US PATENT SUBCLASS 292 / 70
.~ Double acting


Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
70.~ Double acting {5}
71  DF  .~.~> Sliding and swinging
74  DF  .~.~> Sliding {1}
76  DF  .~.~> Spring arm {1}
78  DF  .~.~> Swinging {1}
73  DF  .~.~> Roller


DEFINITION

Classification: 292/70

(under subclass 2) Devices which are double-acting and are designed to resiliently or frictionally engage the keepers or frames and be disengaged therefrom upon movement of the closures.

SEE OR SEARCH CLASS

49, Movable or Removable Closures,

414+, for a closure bearing with distinct biasing means which functions as a double acting fastener and subclasses 428+ for resilient closure bearing which functions as a double acting fastener.