Lift
David, 1919, Aircraft, pp. 25–26:
Before we begin to discuss the aeroplane we must remember that before a modern machine leaves the ground it must be moving at least thirty-five miles an hour with respect to the air. This forcing of the edges of these broad-pitching, curved surfaces through the air at such a velocity naturally drives the air downward and these particles of atmosphere react in exactly the same degree upward, thus forcing the planes and the attached apparatus upward. Therefore, as long as the aeroplane rushes through the air at that or greater speed the thousands of cubic feet of air forced down beneath the wings deliver up a reaction that results in complete support. When an aircraft fails to move at that velocity it loses "flying speed" and falls to the earth. The net result of this reaction is called "lift," and as long as the machine sweeps forward at that momentum it has lift.
See also:
This wiki has 349 patents in category "Lift". Other techtypes related to Lift: Ascension, CA 244/33, Compression, CPC B64C23/00, CPC B64C23/005, Heavier-than-air, Helicoplane, Rarefaction, Speed, Sustentation, Tail fin, Traction, USPC 244/12.1, USPC 244/12.2, USPC 244/12.5, USPC 244/12.6, USPC 244/198, USPC 244/201, USPC 244/218, USPC 244/34, USPC 244/35, USPC 244/72
Patents in category Lift
- Patent FR-1847-5750.1 (English title: general system of marine propulsion along with the elevation of submarines, Inventors: Mademoiselle Godde)
- Patent FR-1869-84301 (English title: Aero-hydromonique system via air ascension or water vacuum, or by natural attraction law of light bodies beyond the ground center and towards those of heavier density, Inventors: Bertrand)
- Patent GB-1913-4191.18112 (English title: An exhaustively counterbalanced human-powered flying machine with flapping wings, Inventors: Franz Xaver Wels)
- Patent GB-1913-4191.29772 (English title: An exhaustively counterbalanced human-powered flying machine with flapping wings, Inventors: Franz Xaver Wels)
- Patent ES-1910-48007 (English title: Flying machine, Inventors: Thomas Augustus Dring)
- Patent HU-1917-76924 (English title: Variable curved carrying surface for aeroplanes)
- Patent BE-1914-267275 (English title: Improvements in kites, Inventors: V. Laurent)
- Patent BE-1914-267048 (English title: Rigid bearing or guiding surfaces for aero and hydronautical devices, Inventors: R. Lagrange)
- Patent BE-1914-266812 (English title: Improvements in airplanes, Inventors: George Raymond Lawrence)
- Patent BE-1914-257316.269391 (English title: New aviation machine, actually an airplane-helicopter hybrid, if not an outright helicopter, Inventors: J.-C.-A. Storms • L.-J.-U. Storms)
- Patent BE-1914-257316 (English title: New aviation machine, actually an airplane-helicopter hybrid, if not an outright helicopter, Inventors: J.-C.-A. Storms • L.-J.-U. Storms)
- Patent BE-1914-267276 (English title: Lift planes or wings of airplanes with a blade of uniformly variable curvature, integrally with the optimum incidence of the wind, corresponding to each set of blades, Inventors: C.-B. Trautsh)
- Patent BE-1914-265004 (English title: Device ensuring longitudinal stability in airplanes and making it possible to vary the curvature and incidence of the lifting surfaces, Inventors: E. Defay)
- Patent BE-1912-250206 (English title: Airplane construction following new principles of equilibrium, Inventors: Julien de Houck)
- Patent BE-1914-250206.265003 (English title: Airplane construction following new principles of equilibrium, Inventors: Julien de Houck)
- Patent BE-1900-150659 (English title: Flying machine, Inventors: T. Dobrescu • A. Comanescu)
- Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (English title: Mode of establishment of airfoils for airplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent GB-1911-9448 (English title: Airship sustained by combined means, Inventors: Miltiade Zacharakis-Kanaris)
- Patent AT-1909-IE (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Inventors: Ignaz Etrich)
- Patent BE-1907-202431 (English title: Wing system for flying machines, Inventors: J. Maréchal)
- Patent BE-1911-235815 (English title: Wing-valves for aeroplanes, Inventors: Jean-Jérôme-Paul le Grand-Pétrot)
- Patent BE-1900-150798 (English title: Self-propelled lift and propulsion device, Inventors: E. Aubrat)
- Patent BE-1900-150876 (English title: Improvements to airships or aerial navigation devices, Inventors: Francis Alexander Barton)
- Patent BE-1907-200068 (English title: Mixed aerosta-aviation method and device, Inventors: J. Gernaert • M. Braun)
- Patent FR-1865-68140 (English title: "Balloons, hollow screw for filling or emptying", Inventors: Binant)
- Patent FR-1875-102821E (English title: Servo-motors with continuous rotation for the control of rudders, capstans, elevons, etc., Inventors: Farcot et ses fils • Société Stapfer de Duclos et Cie)
- Patent DE-1891-69520 (English title: Method to keep a body suspended in the air, Inventors: August Klumpp • Conrad Haussner)
- Patent FR-1900-300718 (English title: L'Avire, an aerial machine heavier than air, using atmospheric pressure for lift, Inventors: Dupuy)
- Patent FR-1901-315232
- Patent FR-1902-319999 (English title: improvements brought to aviation apparatus, Inventors: Lehmann)
- Patent FR-1902-320617 (English title: Aviation device, Inventors: Pierre-Joseph Grégoire)
- Patent FR-1902-318054 (English title: a flying car, Inventors: Éléazar Mossé)
- Patent AT-1900-9694 (English title: Double screws - Propellers for flying machines, likely lift propellers, likely helicopter, Inventors: Emanuel Kalisch)
- Patent DK-1902-4873 (English title: Kite, Inventors: Viktor Tarczal • Edmund Roheim • Joseph Simkó)
- Patent DE-1900-128658 (English title: "Screw wing arrangement", absolutely propellers; this may be a helicopter, Inventors: Emanuel Kalisch)
- Patent FR-1903-323137 (English title: A dirigible of compressed air and based on the principle of the heavier than air, Inventors: Émile Charlier)
- Patent FR-1903-332409 (English title: apparatus for the inflation of hot air into aerostats and mongolfiers, Inventors: John Nevil Maskelyne • John Mackenzie Bacon)
- Patent FR-1903-323137.997 (English title: a dirigible of compressed air and based on the principle of the heavier than air, Inventors: Émile Charlier)
- Patent FR-1902-321685 (English title: improvements to the propellers for dirigibles and flying machines, Inventors: Otokar de Bradsky-Laboun)
- Patent FR-1903-333612 (English title: Device serving to climb in the air, remain there, navigate-direct itself there, and descend to the earth, by its own means, Inventors: Jean Kieffer)
- Patent AT-1900-12659 (English title: Airship, Inventors: Charles Stanley)
- Patent FR-1904-341582 (English title: Aviation apparatus, Inventors: Simon Lewin • Adolf Jacob)
- Patent FR-1904-342129 (English title: Aviation apparatus, actually well-elaborated flapping wings, Inventors: Stefan Hunyor de Visoly)
- Patent FR-1904-340357 (English title: Aviation apparatus, Inventors: Georges Willaime)
- Patent FR-1904-349169 (English title: Apparatus for imparting movement to airplanes horizontally or vertically, Inventors: Gustav Knäpper)
- Patent FR-1904-345775 (English title: Improvements to aviaplanes (aeroplanes, per se?), Inventors: Louis-Étienne Roze)
- Patent FR-1904-347094 (English title: Flying Machine system, Inventors: Joseph Barclay)
- Patent FR-1904-342794 (English title: Improvements to flying machines, Inventors: Joseph Gachet)
- Patent FR-1905-347435 (English title: Aviation apparatus, Inventors: Paul Hartenberg)
- Patent FR-1905-352096 (English title: Flying Machine, Inventors: Éléazar Mossé)
- Patent FR-1906-366516 (English title: Flying Machine with alternative movement, Inventors: Jean-Baptiste Laisnez • Charles Wilfart)
- Patent FR-1906-367779 (English title: Flying machines, Inventors: Edwin Richard Mumford)
- Patent FR-1905-360872 (English title: Flying Machine, Inventors: Anthony Joseph Westlake)
- Patent FR-1906-361723.6685 (English title: Balanced Aviator, Inventors: Jean Constantin)
- Patent FR-1906-368940 (English title: Improvements to flying machines, Inventors: Henry Shepley Booth)
- Patent FR-1906-367962 (English title: Flying Machine, Inventors: Joseph Gachet)
- Patent FR-1907-378277 (English title: System of auxiliary lift surfaces facilitating the raising of an airplane at reduced speed, Inventors: Robert Esnault-Pelterie)
- Patent FR-1907-380681 (English title: Automatic pliability system for airplane surfaces, both of lift and of direction, Inventors: Robert Esnault-Pelterie)
- Patent DE-1907-216650 (English title: Monoplane with warpable wingpair, Inventors: Robert Esnault-Pelterie)
- Patent FR-1907-373763 (English title: Airplane with pliable balance wings and with rudders of steering and lift, Inventors: Robert Esnault-Pelterie)
- Patent FR-1907-380492 (English title: Airplane, Inventors: Henri Liurette)
- Patent FR-1907-375273 (English title: Self-propelled airplane, actually quite evocative of a "ship", though purely heavier-than air, elaborate in its means of propulsion and in the complexity of lift and propulsion, Inventors: Henry Picq)
- Patent GB-1906-6502 (English title: Helicopter-Airplane, Inventors: Vassily Rebikov)
- Patent FR-1907-361723.8226 (English title: Balanced aircraft, Inventors: Jean Constantin)
- Patent FR-1906-372753 (English title: Airplane with two pairs of directable-directional wings, Inventors: Robert Esnault-Pelterie)
- Patent FR-1907-373818 (English title: Airplane, overall design inclusive of all elements of lift and stability, Inventors: Robert Esnault-Pelterie)
- Patent FR-1908-373818.9113 (English title: Airplane wings and frame, Inventors: Robert Esnault-Pelterie)
- Patent AT-1907-33832 (English title: Drive device for the wings on dynamic flying machines)
- Patent CH-1907-40571 (English title: Propulsion device for the wings of dynamic flying machines)
- Patent DK-1907-11130 (English title: Drive mechanism for the wings of dynamic Aeroplanes)
- Patent FR-1908-382465.9069 (English title: mixed flyer, Inventors: Paul Augeyrolle)
- Patent FR-1908-393413 (English title: Improvements brought to airplanes, Inventors: Albert Bonnet-Labranche)
- Patent FR-1908-392672 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent GB-1908-10528 (English title: automatic wing-warping, Inventors: Robert Esnault-Pelterie)
- Patent GB-1908-21261 (English title: Improvements to airships, Inventors: James Robertson Porter)
- Patent GB-1908-4519 (English title: Improvements in or relating to aeroplanes or the like, or analogous machines or devices, Inventors: Arthur Henry Edwards)
- Patent FR-1909-394969 (English title: Apparatus for climbing and moving in the air and moving on the water, Inventors: Rudolf Penkala • Eduard Penkala)
- Patent FR-1909-392672.11077 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-401013 (English title: Airplane presenting an oblique surface to the wind)
- Patent FR-1910-405849 (English title: Improved wing structure, Inventors: Robert Esnault-Pelterie)
- Patent AT-1908-41824 (English title: Sails and wings for ships, aircraft and the like, Inventors: Max Richter)
- Patent FR-1908-400578 (English title: Improvements to airplanes and similar devices improvements to wings and rudders among other things, Inventors: Louis Blériot)
- Patent FR-1909-403985 (English title: device for aviation, Inventors: Gustave Plaisant)
- Patent GB-1909-12256 (English title: Gyroscopic propeller angling, Inventors: Augustus Moore Herring)
- Patent FR-1909-403429 (English title: Aircraft, complex, featuring variably independent gyroscopically-stabilized propellers, Inventors: Augustus Moore Herring)
- Patent HU-1909-47374 (English title: Equipment for ascending and advancing in the air, Inventors: Rudolf Penkala • Eduard Penkala)
- Patent FR-1909-399458 (English title: Improvements to airplanes, Inventors: Arthur Henry Edwards)
- Patent ES-1909-45263 (English title: Improvements in airplanes and other similar machines of mechanical flight, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent NZ-1909-26012 (English title: Aeroplanes and the like machines for mechanical flight, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent AU-1909-14790 (English title: Improvements in or relating to aeroplanes and the like machines for mechanical flight, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent DK-1909-12803 (English title: Devices in airplanes for mechanical airplanes and the like, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent FR-1908-397199 (English title: Airplane, Inventors: Robert Nau)
- Patent FR-1908-396932 (English title: Process and equipment for the utilization of the ascensional force of hot gases leaving the motors of aircraft, Inventors: Louis-Alexandre Cosme)
- Patent FR-1909-400595 (English title: Lightweight chord construction method for aircraft and aerostats, Inventors: Edmond Lévi)
- Patent HU-1908-46199 (English title: Steerable airplane or possibly airship inclusive of airplane-inspired wings, Inventors: Christian Magnus Gyde Jensen)
- Patent DK-1908-12414 (English title: Device for steerable airships, actually the addition of airplane-style wings to an airship, Inventors: Christian Magnus Gyde Jensen)
- Patent GB-1909-8179 (English title: Sustaining Planes for Aeroplanes)
- Patent GB-1909-9235 (English title: Improvements in or connected with Aerial Machine, Inventors: Henry Calder Lobnitz)
- Patent FR-1909-392672.10957 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-397835.10500 (English title: Monoplane, Inventors: Léon-Eugène Bazille)
- Patent FR-1908-397835 (English title: Monoplane, Inventors: Léon-Eugène Bazille)
- Patent FR-1909-401079 (English title: Flying machine, Inventors: Victor Camal)
- Patent FR-1908-399206 (English title: Maritime and aerial lift-propeller, Inventors: Pierre-Pie Cazaux)
- Patent FR-1908-395696 (English title: Flying machine, Inventors: Louis Balestrie)
- Patent FR-1908-403544 (English title: Improvements to airplanes, Inventors: Paul Schmitt)
- Patent FR-1909-400751.11143 (English title: Improvements in airplanes, Inventors: Paul Kauffmann)
- Patent FR-1909-392672.11199 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-392672.11397 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-392672.11399 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-400226 (English title: Balanced airplane, Inventors: Charles van Moorsel)
- Patent GB-1909-4803 (English title: Improvements in flying machines, Inventors: Charles van Moorsel)
- Patent FR-1908-407090 (English title: Helicoplane-parachute, Inventors: Charles Wolf)
- Patent FR-1909-407090.11560 (English title: Helicoplane-parachute, Inventors: Charles Wolf)
- Patent FR-1908-405097 (English title: Flying machine, that is an aircraft with an emphasis on the exclusivity of the ascension features, with features of direction and propulsion possibly to be of combined applicability, Inventors: Édouard Vedovelli)
- Patent FR-1909-398707.11855 (English title: Airplane carrying surface, Inventors: Paul-Louis-Maurice Caron)
- Patent FR-1908-398707 (English title: Airplane carrying surface, Inventors: Paul-Louis-Maurice Caron)
- Patent FR-1908-398237.11064 (English title: Airplane, actually the direction of propeller air force under the wings, Inventors: Fernand Lioré)
- Patent FR-1908-398237 (English title: Airplane, Inventors: Fernand Lioré)
- Patent FR-1909-405177 (Inventors: Georges Barbaudy)
- Patent FR-1908-396821 (English title: Airplane, Inventors: Léon Dufour)
- Patent FR-1908-372753.10059 (English title: Airplane with two pairs of directable-directional wings, Inventors: Robert Esnault-Pelterie)
- Patent FR-1908-373818.10055 (English title: Wing, Inventors: Robert Esnault-Pelterie)
- Patent FR-1908-392672.10000 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-402335 (English title: Process for the manufacture of surfaces of propellers, of lift or balance members in aircraft, or of oher surfaces acting on gaseous fluids, Inventors: Adrien Bertin)
- Patent FR-1908-403726 (English title: A complete airplane system, Inventors: Adolphe-François-Joseph Doutre)
- Patent GB-1908-20785 (English title: standing start with propellers sending air over wings, Inventors: Louis Blériot)
- Patent GB-1908-21498 (English title: Apparatus for rising and travelling in the air or for travelling in the water, Inventors: Rudolf Penkala • Eduard Penkala)
- Patent GB-1908-20694 (English title: Improvements in flying machines and aeroplanes, Inventors: Adolphe-François-Joseph Doutre)
- Patent FR-1909-392672.10853 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-402649 (English title: Elaborately well-conceived biplane, twin-propped as well, and aerodynamically designed on the principle of three parabolic arcs, Inventors: Jules Raclot • Camille Enderlin)
- Patent FR-1909-405547 (English title: Aeroplane, featuring two chassis, among other things, Inventors: Romain-Étienne Rocle)
- Patent FR-1910-418630 (English title: Airship with mixed modes of lift, Inventors: Miltiade Zacharakis-Kanaris)
- Patent FR-1910-414603 (English title: Apparatus and process of initiating dirigible lift, Inventors: Arthur BAREISS)
- Patent FR-1910-417508 (English title: Lightening aircraft body by means of a central space retained by a periphery of cells containing fluid under pressure, Inventors: Robert Cooke Sayer)
- Patent FR-1910-416098 (English title: Automatic lift levers in hover and stability for all aircraft moving in the air, Inventors: Théophile Gauthier)
- Patent FR-1910-409550 (English title: Improvement to airplanes, Inventors: Jacques-Jules Sloan)
- Patent FR-1910-415422 (English title: Aircraft, Inventors: Jules-Marie-Hippolyte Rousseau)
- Patent FR-1910-417029 (English title: Airplane with lift surfaces of variable curvature, Inventors: Floris Albert van Heyst)
- Patent DE-1910-FRP (English title: Monoplane glider, Inventors: Fidia Riccardo Pio)
- Patent FR-1910-418401 (English title: Improvements in airplanes, Inventors: Henri-Marie Coandă)
- Patent FR-1911-419930 (English title: Airplane with variable lift surface)
- Patent NZ-1910-26501 (English title: Aeroplanes, Inventors: Arthur Waldemar Schaef)
- Patent DE-1908-221549 (English title: Method for increasing the lifting-power of air-balloons, Inventors: Johannes Schilling)
- Patent AT-1909-47911 (English title: Airplane, Inventors: Giulio Silvestri • Anton Findenigg)
- Patent FR-1909-418560 (English title: Method and device for making it possible to modify the curvature of active surfaces, such as for example airfoils, of airplanes and the like during the journey, Inventors: Louis Blériot)
- Patent FR-1909-410848.12028 (English title: Flying machine, Inventors: Julius Hermann Carl Gebauer)
- Patent FR-1910-410848.12591 (English title: Flying machine, Inventors: Julius Hermann Carl Gebauer)
- Patent FR-1910-420463 (English title: Device for keeping airplanes in the balanced position, that is, for the automatic maintainance of equilibrium by way of the pendulum, Inventors: Hans Lohmann)
- Patent FR-1909-409305 (English title: Aeroplane featuring automatic stability achieved by way of surfaces, Inventors: Burt Jackson Pressey)
- Patent HU-1909-49857 (English title: A dragon-like plane, Inventors: Stevo Beševič Petrov)
- Patent HU-1909-49569 (English title: Airplane, or aircraft likely hybrid helicopter, Inventors: Antal Weczera • István Windisch)
- Patent CA-1909-129828 (English title: Flying Machine, actually a well-elaborated airplane design, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent HU-1909-48013 (English title: Innovations in airplanes and similar mechanical aircraft, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent CH-1909-48177 (English title: Aviation equipment, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent HU-1909-47682 (English title: Airplane, Inventors: Robert Nau)
- Patent AT-1909-43859 (English title: Device for maintaining the balance of aircraft, Inventors: Henry Calder Lobnitz)
- Patent HU-1909-47677 (English title: Dragon glider (or more likely airplane), Inventors: Károly Lányi)
- Patent GB-1909-25116 (English title: Improvements in Heavier-than-air Aeronautical Machines, Inventors: Erhard Cecil Kny)
- Patent GB-1909-25480 (English title: Airplane, Inventors: Burt Jackson Pressey)
- Patent AU-1910-17277 (English title: Aeroplane, Inventors: William John Hastings Beach)
- Patent NZ-1909-26981 (English title: Aeroplane, Inventors: William John Hastings Beach)
- Patent FR-1911-419623 (English title: Airplane, Inventors: William John Hastings Beach)
- Patent FR-1910-409319.12220 (English title: Airplane, Inventors: Arkady Iospé)
- Patent FR-1909-409319 (English title: Airplane, Inventors: Arkady Iospé)
- Patent FR-1910-401079.12321 (English title: Flying machine, actually the specifics mechanical and aerodynamic pertinent to lift surfaces, Inventors: Victor Camal)
- Patent FR-1910-399206.12322 (English title: Maritime and aerial lift-propeller, Inventors: Pierre-Pie Cazaux)
- Patent FR-1910-414268 (English title: Transport airplane with winged wheels as propeller, actually an arrangement associating multiple propellers with a complex of lift surfaces, Inventors: Henry Picq)
- Patent FR-1909-405849.11380 (English title: Improved wing structure, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-392672.11398 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-407090.11558 (English title: Helicoplane-parachute, Inventors: Charles Wolf)
- Patent FR-1909-407090.11562 (English title: Helicoplane-parachute, Inventors: Charles Wolf)
- Patent FR-1909-407090.11561 (English title: Helicoplane-parachute, Inventors: Charles Wolf)
- Patent FR-1910-416676 (English title: Kite with support surfaces oscillating around the transverse axes of the chassis, Inventors: Ernst Carl Alexander Baumann • Ernst Emil Freytag)
- Patent FR-1910-410957.12151 (English title: Pliable kite)
- Patent GB-1909-11754 (English title: Improvements in Apparatus for Aerial Navigation, Inventors: Edward Arthur Geoghegan • George Matthews Lindsay Moore-Irvine)
- Patent GB-1910-10575 (Inventors: Robert Esnault-Pelterie)
- Patent FR-1909-397517.11825 (English title: Improved airplane apparatus, Inventors: Gaston Vinet)
- Patent US-1910-947802 (English title: Airship, Inventors: Arthur Crane)
- Patent FR-1910-392672.12882 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1910-410848.12353 (English title: Flying machine, Inventors: Julius Hermann Carl Gebauer)
- Patent FR-1910-410571 (English title: Surfaces for lift and control for flying machines, Inventors: Rudolf Schiessl)
- Patent GB-1910-14204 (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Inventors: Ignaz Etrich)
- Patent ES-1910-48087 (English title: A kite-based airplane system, Inventors: Nicolas de Benois)
- Patent FR-1910-416809 (English title: Airplane with wings of automatic size adjustment, Inventors: Raymond Guillot)
- Patent FR-1910-414536 (English title: Lift planes and stabilizing surfaces for airplanes, Inventors: José Lluzar-Rodrigo)
- Patent BE-1909-08-31 Lluzar-Rodrigo (English title: Lift planes and stabilizing surfaces for airplanes, Inventors: José Lluzar-Rodrigo)
- Patent BE-1910-230887 (English title: Improvements brought to airplanes and related machines, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent HU-1908-47569 (English title: Automatic direction finding device for airplanes, Inventors: Lajos Loránt)
- Patent FR-1911-421028 (English title: "Elevation-sustaining" wing for airplanes, Inventors: Henry Farman)
- Patent FR-1911-421906 (English title: Improvements in monoplane construction and design specifications, all in the furtherance of aerodynamics, Inventors: Ignaz Etrich)
- Patent FR-1911-421097 (English title: Lift and propulsion device in the air, Inventors: Louis-Henry-Luc-Achille Bourdeau)
- Patent US-1911-1010644 (English title: Flying machine, Inventors: Christopher John Lake)
- Patent FR-1911-424505 (English title: Wing support system allowing the same fuselage to be applied to either a monoplane or a biplane, Inventors: Robert Esnault-Pelterie)
- Patent GB-1910-28212 (English title: Improvements in aerial machines, Inventors: John Peter Glover)
- Patent FR-1911-419652 (English title: Transforming centrifugal effects of the aerial propeller into lift energy, Inventors: Maurice-Jean-Baptiste Liarsou)
- Patent FR-1910-433654 (English title: Airplane, complete system, wings retractable if not flapping, Inventors: Lucien-Joseph-Antonin Albessard)
- Patent FR-1911-421983 (English title: Apparatus for aerial navigation, Inventors: Albert Charbonneau • Gaston Vincent)
- Patent FR-1911-429846 (English title: Monoplane glider, Inventors: Fidia Riccardo Pio)
- Patent FR-1911-430647 (English title: Improvements made to aircraft, also applicable, among other purposes, to aquatic navigation devices, Inventors: Louis-Joseph-Jean-Baptiste Chêneau)
- Patent HU-1911-04-13 Budai (English title: Monoplane of interest with wings pointedly extending fully from the front to the back of the fuselage, Inventors: Alfred Budai)
- Patent FR-1911-424574 (English title: Flexible carrying surfaces for airplanes, Inventors: Max Richter)
- Patent FR-1910-422849 (English title: Airplane, Inventors: Giulio Silvestri • Anton Findenigg)
- Patent GB-1910-27294 (English title: Improvements in Flying Machines, actually an airplane making use of kite-associated approach to lift, Inventors: Giulio Silvestri)
- Patent FR-1910-422718 (English title: Improvements to heavier-than-air flying machines, Inventors: Erhard Cecil Kny)
- Patent HU-1910-53779 (English title: Aircraft, Inventors: Adalbert Placek)
- Patent CH-1910-52210 (English title: Flying Machine, multi-decker airplane, Inventors: Adalbert Plaček)
- Patent HU-1910-51214 (English title: Automatic side stabilization equipment for kite flying machines, Inventors: József Marek • Sándor Temesváry)
- Patent HU-1909-51204 (English title: Airplane wings, Inventors: József Bucher)
- Patent HU-1909-51628 (English title: Equipment for generating upward and forward forces on any vehicle, seemingly via lift surfaces, Inventors: Robert Strehlau)
- Patent NO-1911-21406 (English title: Airplane and similar mechanical aircraft, Inventors: Arthur Henry Edwards • Martin Diederich Rucker)
- Patent US-1911-1000273 (English title: Aerial Machine, Inventors: Henry Calder Lobnitz)
- Patent CH-1910-50299 (English title: Improved airplane, Inventors: Henry Calder Lobnitz)
- Patent DK-1909-14560 (English title: Flying Machine (bad translation"Device by Aircraft"), Inventors: Henry Calder Lobnitz)
- Patent FR-1910-423667 (English title: Monoplane, Inventors: Maurice-Marie-Louis-Émile Badaire)
- Patent FR-1911-431131 (English title: Improvements to airplanes, Inventors: Georges-Augustin-Clément Loyer)
- Patent FR-1911-433196 (English title: Convex lift surfaces, Inventors: André-Julien Mahoudeau)
- Patent FR-1911-389074.14034 (English title: Airplane - addition with an emphasis on biplane lift and design, Inventors: Alexandre-Louis Gamare)
- Patent FR-1911-429898 (English title: Airplane-parachute-stabilizer, Inventors: Henri Huet)
- Patent GB-1910-11467 (English title: Aeroplane with propeller, Inventors: Julius Hermann Carl Gebauer • Georg Emil Oscar Lange)
- Patent GB-1910-6416 (English title: Spiral direct lift for aeroplanes, Inventors: John Llewelyn Evans)
- Patent GB-1910-10947 (English title: Improvements in flying machines, Inventors: Jules Raclot • Camille Enderlin)
- Patent FR-1911-424754.14211 (English title: Aeroplane, Inventors: Pierre-Louis Pujo)
- Patent FR-1911-429313 (English title: Flying machine, Inventors: Antoine Coulhon)
- Patent FR-1911-392672.13796 (English title: Warping airplane wings of variable-controllable lift power, Inventors: Robert Esnault-Pelterie)
- Patent FR-1911-416284.14213 (English title: Airplane, Inventors: Pierre-Antoine Ménard)
- Patent GB-1911-19798 (Inventors: Richard Ralph à Court Beadon)
- Patent GB-1911-15566 (English title: Flying machine, Inventors: John Henry Jensen • John Philip McGuire)
- Patent GB-1910-19946 (English title: Improvement in flying machines, Inventors: William Swart Romme)
- Patent FR-1911-427664 (English title: Airplane, Inventors: August Wendtland)
- Patent GB-1910-9495 (English title: Improvements in Aeroplanes, Inventors: Robert Esnault-Pelterie)
- Patent GB-1911-5162 (English title: Flying Machines, Inventors: Thomas Augustus Dring)
- Patent FR-1912-441829 (English title: Monoplane of interest with wings pointedly extending fully from the front to the back of the fuselage, Inventors: Alfréd Budai)
- Patent FR-1912-448096 (English title: Method and means in causing an aeroplane to climb vertically or obliquely and move it forward at will, Inventors: Albert Ruurd Kuipers)
- Patent FR-1912-438486 (English title: Improvements to airplanes and similar machines, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent FR-1912-433481 (English title: Apparatus of airplane wing control, along with instrument indicating said relative positioning, Inventors: Miklos Heini, Dénes Darvas)
- Patent GB-1911-25695 (English title: Improvements in airplane stability by way of paired wings co-responsive the one to the other, of variations in turbulence and so forth, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent FR-1912-441365 (English title: Improvements to flying machines, Inventors: Auguste Vicherat)
- Patent BE-1912-250417 (English title: Airplane (monoplane-hybrid) using weight distribution for forwards thrust, and a propeller for elevation, Inventors: Henry Félix Villard)
- Patent BE-1912-244896 (English title: Apparatus for varying the curvature of support surfaces of airplanes., Inventors: F. de Baeder)
- Patent FR-1911-418630.15045 (English title: Mixed lift airship, Inventors: Miltiade Zacharakis-Kanaris)
- Patent CH-1912-59557 (English title: Superimposed propellers rotating in opposite directions, avoiding uneven strain, suitable (directly) for lift as well as propulsion, Inventors: Karl Pollacsek)
- Patent DE-1909-247221 (English title: Hang glider with lifting screw, Inventors: Gustav Mees)
- Patent FR-1911-441144.15849 (English title: cert d'addition to refinements to aviation devices and particularly in aeroplanes with distinct centers, Inventors: Henri-Marie Coandă)
- Patent HU-1910-55438 (English title: Dragon-powered airplane, that is, to an airplane making use of kite-associated approaches to lift, Inventors: Giulio Silvestri)
- Patent US-1910-1044600 (English title: airplane, Inventors: Giulio Silvestri)
- Patent GB-1912-21631 (English title: Improvements in or relating to Aerial Machines, that is airplane, Inventors: Adalbert Plaček)
- Patent US-1911-1045666 (English title: Aeroplane, Inventors: Louis Blériot)
- Patent FR-1912-444116 (English title: Human-powered flying bicycle, Inventors: Heinrich Bauer)
- Patent GB-1911-9926 (English title: Improvements in Aeroplanes, Inventors: Marie Jasogne • Theodor Dobresco)
- Patent FR-1912-442742 (English title: heat system of the air or steam for the inflation and the (lift) maintenance of balloons, Inventors: Adrien-Paul-Emile Bonnard)
- Patent US-1909-1038435 (English title: Aeroplane, Inventors: Burt Jackson Pressey)
- Patent FR-1911-437368 (English title: Airplane, Inventors: Henri Liurette)
- Patent US-1910-1018474 (Inventors: Willian John Hastings Beach)
- Patent AU-1912-4103 (English title: Flying machines, Inventors: Thomas Augustus Dring)
- Patent FR-1912-431131.16375 (English title: Improvements in airplanes, Inventors: Georges-Augustin-Clément Loyer)
- Patent FR-1911-435971 (English title: Improvements in propellers and in the lift surfaces of airplanes, Inventors: Pierre Le Goaziou)
- Patent FR-1912-431862.15364 (English title: Steering hull airplane)
- Patent FR-1912-449167 (English title: Command system for airplane wings, Inventors: Aéroplanes Morane-Saulnier)
- Patent FR-1912-442488 (English title: Mode of establishment of airfoils for airplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent DE-1912-326027 (English title: Structure for the wings of airplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent GB-1912-8808 (English title: Improvements relating to the Supporting Surfaces of Aeroplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent FR-1911-418630.15696 (English title: Aerial navigation with multiple sources of lift, Inventors: Miltiade Zacharakis-Kanaris)
- Patent FR-1911-434663 (English title: stabilizing device with automatic and required function, Inventors: Paul Huguet)
- Patent FR-1912-441585.16249 (English title: Airplane with wing and tail surfaces of variable lift, Inventors: Edward Dulier)
- Patent FR-1912-441585 (English title: Airplane with wing and tail surfaces of variable lift, Inventors: Edward Dulier)
- Patent DK-1911-15831 (English title: Drive device for Aircraft and the like, Inventors: August Wendtland)
- Patent FR-1911-442628 (English title: Improvements to surfaces of lift and propulsion applicable to both sea and air navigation, Inventors: Antoine-Padoue Filippi)
- Patent GB-1912-14736 (English title: Improvements in Driving and Sustaining Surfaces applicable to Navigation, in Air and Water, Inventors: Antoine-Padoue Filippi)
- Patent FR-1913-454866 (English title: Flapping wings simulatneously facilitating lift, propulsion and recovery(?), Inventors: Jules-Désiré Gaillard)
- Patent FR-1913-459470 (English title: Airplane with moveable or rotating surfaces, that is, flapping wings, Inventors: Ludwig Schmidl)
- Patent GB-1913-4191 (English title: A type of winged flying machine in which weight, levered wings, and factors including human "muscular effort" are arranged as to most greatly facilitate lift, Inventors: Franz Xaver Wels)
- Patent AT-1913-64439 (English title: Airplane, Inventors: Hellmuth Hirth)
- Patent FR-1913-451090 (English title: Improved propeller plane, Inventors: Vicomte Decazes)
- Patent FR-1913-451950 (English title: Helicopter blade, Inventors: Constant Crouzat)
- Patent GB-1913-16621 (English title: Superimposed propellers rotating in opposite directions, avoiding uneven strain, suitable (directly) for lift as well as propulsion, Inventors: Karl Pollacsek)
- Patent US-1913-1082039 (English title: Airship, Inventors: Dempsey G. Newsome)
- Patent US-1913-1068727 (English title: Improvements in the structure and variable particularities of airplane wings, Inventors: Guido Antoni • Ugo Antoni)
- Patent AT-1913-60742 (English title: Human-powered flying bicycle, Inventors: Heinrich Bauer)
- Patent FR-1912-442628.17047 (English title: Improvements to propulsion and lift surfaces applicable to aerial and marine navigation, Inventors: Antoine-Padoue Filippi)
- Patent GB-1913-13939 (English title: Anemometric Regulator for Aeroplanes, Inventors: René Arnoux)
- Patent CH-1912-62068 (English title: Single-engine biplane, Inventors: Hanns Pippart • Heinrich Noll)
- Patent ES-1912-53186 (English title: A flying device with simple support planes, Inventors: Hanns Pippart • Heinrich Noll)
- Patent DK-1912-17590 (English title: Single-carry aircraft device, Inventors: Hanns Pippart • Heinrich Noll)
- Patent US-1913-1050573 (English title: Buoyancy-Indicator, Inventors: George A. Spratt)
- Patent HU-1911-59053 (English title: Airplane, Inventors: Mihály Székely)
- Patent HU-1913-Pédery-Varsányi-Zoltán (English title: Improvements in automatic airplane stabilization, Inventors: Attila Pédery • Desiderius Varsányi • Aladar Zoltán)
- Patent HU-1912-61317 (English title: Single-head flying machine, Inventors: Hanns Pippart • Heinrich Noll)
- Patent HU-1911-59436 (English title: Flexible carrying surfaces for airplanes, Inventors: Max Richter)
- Patent AT-1911-59777 (English title: Airplane wing, Inventors: Max Richter)
- Patent AT-1910-63245 (English title: Airplane, Inventors: Gustave Plaisant)
- Patent US-1908-1077750 (English title: Aeroplane, Inventors: Burt Jackson Pressey)
- Patent US-1908-1081147 (English title: Aeroplane, Inventors: Burt Jackson Pressey)
- Patent FR-1912-456016 (English title: Self-propelled "flying kite", actually an airplane, Inventors: Désiré Crayssac)
- Patent FR-1912-450627 (English title: Airplane with automatic variation of wing angle of incidence and with invariablity of the central pressure point of the overall wing system, Inventors: Auguste-Pierre Biais • Jean-Jules Cambou • Charles Baillod)
- Patent FR-1913-461273 (English title: Airplane (monoplane-hybrid) using weight distribution for forwards thrust, and a propeller for elevation, Inventors: Henry Félix Villard)
- Patent DE-1913-330649 (English title: Adjustment device for airplane wing "angle of attack", with "crooked" adjustable rear part)
- Patent FR-1913-460162 (English title: Nouvelle construction d'aéroplanes permettant une stabilité et un équilibre parfaits, Inventors: Julien de Houck)
- Patent FR-1912-450604 (English title: Device for obtaining automatic transverse and longitudinal stability of an airplane, Inventors: Louis-Julien Bonhomme)
- Patent FR-1912-455480.17498 (English title: Aircraft stabilizer with essential improvements, operating the elevator by means of a control both automatic and optional, Inventors: Albéric de la Celle)
- Patent FR-1912-455480 (English title: Aircraft stabilizer with essential improvements, operating the elevator by means of a control both automatic and optional, Inventors: Albéric de la Celle)
- Patent FR-1913-442488.17528 (English title: Method of establishing lifting surfaces for airplanes, Inventors: Lucien-Constant-Joseph Harel)
- Patent FR-1913-452957 (English title: Improvements to the fastening of air vehicle lifting surfaces, Inventors: Louis-Alfred Ponnier)
- Patent FR-1912-435971.16649 (English title: Improvements in propellers and in lift surfaces of airplanes, Inventors: Pierre Le Goaziou)
- Patent GB-1914-10216 (English title: Improvements in or relating to Beating-wing Mechanisms for Aerial Machines, Inventors: Alfred E. Wunderlich)
- Patent FR-1914-469080 (English title: Improvements in automatic airplane stabilization, Inventors: Attila Pédery • Desiderius Varsányi • Aladar Zoltán)
- Patent FR-1914-474006 (English title: Improvements to the manner of airplane wing fixing, Inventors: Jean-Marie-Andre Lelievre)
- Patent AT-1913-66955 (English title: Airplane with features of automatic stability based entirely in the phenomena of aerodynamics, Inventors: Sergei Tscherwinsky)
- Patent FR-1914-469857 (English title: Apparatus allowing the governing, at will, on a moving surface, a fluid, particularly an aerial fluid, with the goal of rendering this fluid to the point of view of propulsion, of lift, of ventilation, etc., Inventors: Bertrand-Marie De Lesseps • Julien Champagne)
- Patent FR-1914-472492 (English title: A gyroscope suspended from a universal joint which by way of pistons and a servo-moteur has the stability apparatus match the angle of inclination without delay, Inventors: Tibor Melczer • Pál Vágó • Egyed Rudnai)
- Patent HU-1911-62694 (English title: Airplane, with an extreme emphasis on overall and dominant wing or lift structure, Inventors: Ambrus Balogh)
- Patent HU-1913-63841 (English title: Stabilization equipment, gyroscope suspended from a universal joint which by way of pistons and a servo-moteur has the stability apparatus match the angle of inclination without delay, Inventors: Tibor Melczer • Pál Vágó • Egyed Rudnai)
- Patent FR-1913-452058.18081 (English title: Improvements to airplanes and similar devices, Inventors: Louis Blériot)
- Patent FR-1913-472958 (English title: Support surface with automatic stability for aircraft, Inventors: Pierre-Octave Détable)
- Patent FR-1914-474641 (English title: Type of glider wing, Inventors: François-Philippe-Armand Rousseau)
- Patent FR-1913-450627.18448 (English title: Airplane with automatic variation of wing angle of incidence and with invariablity of the central pressure point of the overall wing system, Inventors: Auguste-Pierre Biais • Jean-Jules Cambou • Charles Baillod)
- Patent FR-1913-474215 (English title: System of high-yield aerial lifting and propelling wings, Inventors: Charles Philippart • Trajan Vuia)
- Patent GB-1913-6264 (English title: Improvements in Aeroplanes, actually with a focus on wing and tail surfaces of variable lift, Inventors: Edward Dulier)
- Patent GB-1912-26635 (English title: Improvements in and relating to Flying Machines, airplanes, that is, Inventors: Isaac Bell)
- Patent FR-1913-472436 (English title: Improvements in aviation apparatus, Inventors: Isaac Bell)
- Patent BE-1914-267037 (English title: Device that can serve as a flying machine, vehicle and hydroplane at the same time, Inventors: W. Kurtschynski)
- Patent GB-1913-23949 (English title: Airplane, Inventors: Henry Félix Villard)
- Patent FR-1915-476069 (English title: Improvements to airplanes, Inventors: Charles-Alphonse Vallot)
- Patent FR-1915-476060 (English title: Airplane with mobile lift surfaces, Inventors: Louis-Charles-Hubert Coeffard)
- Patent GB-1914-4306 (English title: Improvements in automatic airplane stabilization, Inventors: Attila Pédery • Desiderius Varsányi • Aladar Zoltán)
- Patent FR-1915-477517 (English title: Flexible armature for maintaining airplane lift, Inventors: Paul Carlton Elliott)
- Patent FR-1915-476681 (English title: Airplane of multiple levels(or wings) in which each level(or set of wings) works independently, Inventors: Alexandre Bezobrazoff)
- Patent FR-1915-475059 (English title: Manufacturing of hulls and sustenator surfaces for aeroplanes and floats and hulls for hydroplanes, Inventors: Franz Schneider)
- Patent HU-1914-68447 (English title: Helicoplane, Inventors: Kálmán Fekete)
- Patent CA-1910-160815 (English title: Aeroplane (with the overall design well-considered though with automatic stability being a particular focus), Inventors: Sam Leonard Walkden)
- Patent US-1916-1183683 (English title: Airship, Inventors: Charles Henry Hamilton Scott)
- Patent US-1916-1177431 (English title: Paired lift surfaces automatically independently responding to turbulence to keep airplane stability, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent BE-1915-274599 (English title: Flexible armature for airplane wings, constituting the object of an American patent filed 3 February 1914, Inventors: Paul Carlton Elliott)
- Patent FR-1916-481332 (English title: Helicopter-Plane (?), Inventors: Lyoubomir Boïovitch)
- Patent US-1918-1283448 (English title: Warping of airplane wings, Inventors: Guido Antoni • Ugo Antoni)
- Patent DE-1918-328214 (English title: Deflector for aircraft gain, Inventors: Rumpler-Werke A.-G. in Berlin-Johannisthal)
- Patent FR-1919-494841 (English title: Improvements to lift planes for aeronautical machines, Inventors: Thomas Daniel Kelly)
- Patent FR-1919-491808 (English title: Arrangement of airplane wing warping, Inventors: Guido Antoni • Ugo Antoni)
- Patent FR-1919-495383 (English title: Improvements in aviation apparatus (that is, propellers of ascension and propulsion), Inventors: Lyoubomir Boïovitch)
- Patent FR-1916-491838 (English title: Aviation device, Inventors: Claude Prost)
- Patent GB-1918-127418 (English title: Improvements in Aerial Lifting Devices, Inventors: Cornelis Hendrik van Asperen)
- Patent DE-1911-321247 (English title: Aircraft in which the elements of stability are connected, Inventors: Jean-Gabriel-Joseph Meugniot • André-Charles-Marie Meugniot)
- Patent FR-1917-498821 (English title: Improvements in airplanes)
- Patent FR-1916-502873 (English title: Improvements in airplanes, Inventors: Antoine Cazanave)
- Patent NL-1919-6220 (English title: Hydrofoil for aircraft, Inventors: Alexander Albert Holle)
- Patent NL-1919-6062 (English title: Improvements to the wings of flying machines and other aircraft, Inventors: Alexander Albert Holle)
- Patent FR-1915-400578.23309 (English title: Improvements to airplanes and similar devices, Inventors: Louis Blériot)
- Patent FR-1918-516364 (English title: Improvements to means of propulsion, traction and lift, Inventors: Trajan Vuia)
- Patent US-1924-1487598 (English title: Apparatus for increasing the range of speed, aerodynamic particularities of aeroplanes, Inventors: Pierre-Jean-René Postel-Vinay)
- Patent BE-1926-338559 (English title: Helicopter with two lift propellers, Inventors: Nicolas Florine)
Enclosing categories | |
---|---|
Subcategories | |
Keywords | Ascension, Sustentation, Wings |
Start year | |
End year |