USPC 244/131

USPC 244/131: Ailerons and other roll control devices: Devices for controlling aircraft about their horizontal fore-and-aft axes.

Category tree: 117R AIRCRAFT STRUCTURE

• 118.1 Subclass 118.1 indent level is 1 Load (e.g., cargo) accommodation
  • 118.2 Subclass 118.2 indent level is 2 Removable, load bearing, airframe section
• 118.5 Subclass 118.5 indent level is 1 Passenger or crew accommodation
  • 118.6 Subclass 118.6 indent level is 2 Seating arrangement: berth or berthage
• 119 Subclass 119 indent level is 1 Fuselage and body construction
  • 120 Subclass 120 indent level is 2 Sectional
  • 121 Subclass 121 indent level is 2 Shields and other protective devices
  • 122R Subclass 122R indent level is 2 Seats and safety belts
    • 122A Subclass 122A indent level is 3 Ejection seats
      • 122AB Subclass 122AB indent level is 4 Catapult and rocket combined
        • 122AC Subclass 122AC indent level is 5 Catapult
        • 122AD Subclass 122AD indent level is 5 Rocket
      • 122AE Subclass 122AE indent level is 4 Automatic sequence
        • 122AF Subclass 122AF indent level is 5 Canopy release
        • 122AG Subclass 122AG indent level is 5 Restraint positioning and protective devices
        • 122AH Subclass 122AH indent level is 5 Seat separation
    • 122B Subclass 122B indent level is 3 Safety belts
• 123.1 Subclass 123.1 indent level is 1 Airfoil construction
  • 123.11 Subclass 123.11 indent level is 2 Inflatable
  • 123.12 Subclass 123.12 indent level is 2 Corrugated panels
  • 123.13 Subclass 123.13 indent level is 2 Honeycomb in skin panels
  • 123.14 Subclass 123.14 indent level is 2 Hollow
  • 123.2 Subclass 123.2 indent level is 2 Sparless frame construction
    • 123.3 Subclass 123.3 indent level is 3 Integral frame and skin
    • 123.4 Subclass 123.4 indent level is 3 Open truss/lattice construction
  • 123.5 Subclass 123.5 indent level is 2 Nonmetallic filler (e.g., metal skin with foam, cork, or rubber filler)
    • 123.6 Subclass 123.6 indent level is 3 Honeycomb
  • 123.7 Subclass 123.7 indent level is 2 Box beam
  • 123.8 Subclass 123.8 indent level is 2 Main spar
    • 123.9 Subclass 123.9 indent level is 3 Tubular spar
  • 124 Subclass 124 indent level is 2 Sectional
• 125 Subclass 125 indent level is 1 Airship hull construction
• 126 Subclass 126 indent level is 1 Airship skin construction
• 127 Subclass 127 indent level is 1 Airship load attachment
• 128 Subclass 128 indent level is 1 Airship gas cell construction and arrangement
• 129.1 Subclass 129.1 indent level is 1 Details
  • 129.2 Subclass 129.2 indent level is 2 Fire prevention devices
  • 129.3 Subclass 129.3 indent level is 2 Windows
  • 129.4 Subclass 129.4 indent level is 2 Closures
    • 129.5 Subclass 129.5 indent level is 3 Door
      • 118.3 Subclass 118.3 indent level is 4 Displaceable to function as ramp
  • 129.6 Subclass 129.6 indent level is 2 Steps
  • 130 Subclass 130 indent level is 2 Aerodynamic resistance reducing
  • 131 Subclass 131 indent level is 2 Joints and connections
  • 132 Subclass 132 indent level is 2 Skin fastening devices
  • 133 Subclass 133 indent level is 2 Materials of construction
• 134R Subclass 134R indent level is 1 Ice prevention
  • 134A Subclass 134A indent level is 2 Flexible surfaces
  • 134B Subclass 134B indent level is 2 Heating fluid in airfoil
  • 134C Subclass 134C indent level is 2 Deicing fluid on airfoil exterior
  • 134D Subclass 134D indent level is 2 Electric
  • 134E Subclass 134E indent level is 2 Nature of surface
  • 134F Subclass 134F indent level is 2 Initiators and indicators
• 135R Subclass 135R indent level is 1 Fuel supply
  • 135A Subclass 135A indent level is 2 Aircraft refueling
  • 135B Subclass 135B indent level is 2 Flexible containers
  • 135C Subclass 135C indent level is 2 Fuel balancing systems
• 136 Subclass 136 indent level is 1 Material discharging and diffusing
• 137.1 Subclass 137.1 indent level is 1 Passenger or cargo loading or discharging
  • 137.2 Subclass 137.2 indent level is 2 Passenger
  • 137.3 Subclass 137.3 indent level is 2 Aerial cargo unloading by parachute extraction
  • 137.4 Subclass 137.4 indent level is 2 Releasable, externally mounted cargo
  • 117A Skin cooling

References

Patents in this category

• Patent US-1916-1167943
• Patent US-1911-998904
• Patent US-1903-821393
• Patent US-1909-944592
• Patent US-1911-1010842 (Applicant person: Frederick W. Baldwin)
• Patent US-1913-1074063 (Applicant person: Harry Anthony Orme)
• Patent US-1910-999125 (Applicant person: George P. N. Sadler)
• Patent US-1911-1048429 (Applicant person: Belén Quezada)
• Patent US-1915-1159720 (Applicant person: John Thomas Simpson)
• Patent US-1914-1089144 (Applicant person: Miller Lewis F)
• Patent US-1912-1099762 (Applicant person: Société anonyme des appareils d'aviation Hanriot)
• Patent US-1914-1089880 (Applicant person: Reuben B Swank)
• Patent US-1914-1096567 (Applicant person: SEELEY RICHARD)
• Patent US-1915-1144471 (Applicant person: Elmer J. Gustafson • Victor G. Gustafson)
• Patent US-1915-1134492 (Applicant person: William H Seabrook, Jr)
• Patent US-1916-1210379 (Applicant person: Henry Keckler)
• Patent US-1916-1289206 (Applicant person: George Lanzius, Applicant firm: Lanzius Aircraft Co.)
• Patent US-1919-1302293 (Applicant person: Earl H. Blazer)
• Patent US-1920-1361211 (Applicant person: Edgar H. Wilson)

Enclosing categories	USPC 244/129.1
Subcategories
Keywords
Start year
End year