US PATENT SUBCLASS 244 / 234
.~.~ Controller

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


244 /   HD   AERONAUTICS

75 R  DF  AIRCRAFT CONTROL {8}
220  DF  .~ Pilot operated {2}
234.~.~ Controller {3}
235  DF  .~.~.~> Rudder bar and pedal
236  DF  .~.~.~> Electrical pickup
237  DF  .~.~.~> Three-way steering, single control

DEFINITION

Classification: 244/234

Controller:

(under subclass 220) Apparatus comprising at least one movable part engageable by a human operator for operating the aeronautical machine or structure.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

491+, for hand operated control lever and linkage systems.