USPC 244/47
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Enclosing categories | USPC 244/45 |
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USPC 244/47 is a patent technology subclass is for "Sustaining airfoils so arranged that the dihedral angle of the wing surfaces on opposite sides of the aircraft may be altered at will or in response to changing conditions."[1]
References
- ↑ Subclass definition of USPC 244/47 on uspto.gov
- USPC 244/34 Aircraft sustentation: Subject matter comprising means to provide support, relative to the air, for an aircraft to which it is attached.
- USPC 244/35 Sustaining airfoils: Support providing means comprising an element, of the type commonly called a wing, plane, or blade, having a surface designed to be acted upon by a relatively moving stream of air to support the aircraft, a leading edge upstream and a trailing edge downstream, a theoretical chord line connecting the two edges, an upper surface when viewed planwise from above the chord line, and a lower surface when viewed planwise from below the chord line.
- USPC 244/36 Lifting fuselages: Airplane fuselages having a shape which permits them to act as sustaining airfoils.
- USPC 244/37 Lifting struts: Bracing struts on aircraft constructed and arranged to act as sustaining airfoils.
- USPC 244/38 Resiliently mounted: Sustaining airfoils attached to aircraft by such devices as springs, elastic cables, etc.
- USPC 244/39 Rotatable: Sustaining airfoils rotatable or capable of being moved in a rotary path with respect to the aircraft.
- USPC 244/45 Arrangement: Subject matter having the relative arrangements between a plurality of sustaining airfoils or between one or more airfoils and the body or fuselage.
- USPC 244/46 Variable: Arrangements of sustaining airfoils having provision for altering the arrangement at will or in response to changing conditions.
- USPC 244/47 Dihedral: Sustaining airfoils so arranged that the dihedral angle of the wing surfaces on opposite sides of the aircraft may be altered at will or in response to changing conditions.
- USPC 244/48 Incidence: Sustaining airfoils so arranged that the angle between their chord line and the line of thrust of the aircraft may be altered at will, or in response to changing conditions.
- USPC 244/49 Folding: Sustaining airfoils arranged so that they may be folded to require less space in storage of the aircraft, or for similar purposes.
- USPC 244/46 Variable: Arrangements of sustaining airfoils having provision for altering the arrangement at will or in response to changing conditions.
- USPC 244/35 Sustaining airfoils: Support providing means comprising an element, of the type commonly called a wing, plane, or blade, having a surface designed to be acted upon by a relatively moving stream of air to support the aircraft, a leading edge upstream and a trailing edge downstream, a theoretical chord line connecting the two edges, an upper surface when viewed planwise from above the chord line, and a lower surface when viewed planwise from below the chord line.
Patents in category USPC 244/47
- Patent US-1907-1072663 (English title: Air-Ship, Inventors: Anthony Rudolph Silverston, Filing date: 1907-03-04)
- Patent US-1909-935766 (English title: Emergency apparatus for controlling flying-machines, Inventors: James Means, Filing date: 1908-10-06)
- Patent US-1909-1024929 (English title: Aeroplane, Inventors: Robert Esnault-Pelterie, Filing date: 1909-07-14)
- Patent US-1912-1039160 (Inventors: Ernst H MATTSON, Filing date: 1910-01-07)
- Patent US-1912-1034578 (English title: Flying machine, Inventors: Julius Brown, Filing date: 1910-10-06)
- Patent US-1912-1016929 (English title: Aeroplane, Inventors: David Black, Filing date: 1911-02-09)
- Patent US-1911-1077786 (English title: Flying machine with non-fixed wings, independent of one another, responsive to air, independent of pilot control, Inventors: Matthew Arlington Batson, Filing date: 1911-06-22)
- Patent US-1913-1076339 (English title: Aeroplane, Inventors: William Francis Wiles • Thomas Macleod • Frederick William Wiles, Supplementary to patent: Patent AU-1910-20097, Filing date: 1911-10-19)
- Patent US-1912-1037214 (Inventors: Anthelme DESAYE, Filing date: 1911-11-01)
- Patent US-1912-1028409 (Inventors: Charles Beck Westerman, Filing date: 1911-11-22)
- Patent US-1914-1083550 (Inventors: Anton Mayer, Filing date: 1912-01-12)
- Patent US-1914-1085034 (Inventors: Benjaman Cadman Hanwell GREAVES, Filing date: 1913-02-15)
- Patent US-1914-1104624 (Inventors: Joseph BUTTNER, Filing date: 1913-09-03)
- Patent US-1914-1104347 (Inventors: Horace Corbin, Filing date: 1913-12-18)
- Patent US-1916-1175307 (English title: Aerial craft, Inventors: Ludolf G. Schroeder, Filing date: 1908-06-12)