US PATENT SUBCLASS 244 / 110 R
RETARDING AND RESTRAINING DEVICES

Current as of: June, 1999
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244 /   HD   AERONAUTICS

110 RRETARDING AND RESTRAINING DEVICES {11}
111  DF  .~> Wheel brake arrangement
112  DF  .~> Water brake arrangement
113  DF  .~> Aerodynamic retarders
110 A  DF  .~> Brake
110 B  DF  .~> Thrust reversers
110 C  DF  .~> Cable or net support
110 D  DF  .~> Aerodynamic braking
110 E  DF  .~> Landing platforms
110 F  DF  .~> Snares
110 G  DF  .~> Arresting hoods
110 H  DF  .~> Friction brakes

Unofficial Alpha Subclasses: R A B C D E F G H

DEFINITION

Classification: 244/110

(under the class definition) Devices for slowing the progress of aircraft or for holding or restraining them from movement.

(1) Note. this subclass includes also devices separate from the aircraft for retarding or restraining the aircraft. The search for external retarding or arresting mechanism should be continued in this class, subclass 63, for devices intended primarily to launch but usable also to retard.

(2) Note. For devices retarding the progress of water supporting member through the water, see Class 114, Ships, subclass 145.