US PATENT SUBCLASS 244 / 122 AH
.~.~.~.~.~ Seat separation

Current as of: June, 1999
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244 /   HD   AERONAUTICS

117 R  DF  AIRCRAFT STRUCTURE {14}
119  DF  .~ Fuselage and body construction {3}
122 R  DF  .~.~ Seats and safety belts {2}
122 A  DF  .~.~.~ Ejection seats {2}
122 AE  DF  .~.~.~.~ Automatic sequence {3}
122 AH.~.~.~.~.~ Seat separation

Unofficial Alpha Subclasses: R A AB AC AD AE AF AG AH

DEFINITION

Classification: 244/122

(under subclass 119) Seats peculiar to aircraft and devices for holding the occupant to their seats.

SEE OR SEARCH THIS CLASS, SUBCLASS:

118.6, for an arrangement or layout of seating on an aircraft.

SEE OR SEARCH CLASS

60, Power Plants,

632+, for one shot explosion-actuated expansible chamber-type motors.

119, Animal Husbandry, 770, for tethering a human being and subclass 771 for a tether attached to a vehicle; see search notes of these subclasses for further field of search.

297, Chairs and Seats, appropriate subclasses, for seats of general utility, particularly

464+, and especially subclasses 468+, for a seat combined with a restraining harness and not involving significant aircraft structure nor parachute arrangement.