USPC 244/235

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U.S. Patent Category 244/235 was for Rudder bar and pedal, foot-operated devices for controlling aircraft.

Category tree:[1]

  • USPC 244/234 Controller: Apparatus comprising at least one movable part engageable by a human operator for operating the aeronautical machine or structure.
Relatedly see or search class USPC 74, Machine Element or Mechanism, subclasses USPC 74/491+ for hand operated control lever and linkage systems.
  • USPC 244/235 Rudder bar and pedal: Apparatus comprising foot operated devices for controlling aircraft on land, sea, or in the air
  • USPC 244/236 Electrical pickup: Apparatus comprising means whereby movement of the manually engaged part is converted to an electric signal (e.g., strain gauge, inductance coil, switch, etc.)
  • USPC 244/237 Three-way steering, single control: Apparatus comprises a single movable manually engageable part for controlling the movement of each movable structural part to control yaw, pitch, and roll of the aircraft.

References

Enclosing categories USPC 244/234
Subcategories
Keywords Human-powered
Start year
End year