US PATENT SUBCLASS 297 / 365
.~.~.~.~.~ Engages movable rack

Current as of: June, 1999
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297 /   HD   CHAIRS AND SEATS

353  DF  MOVABLE BACK {2}
354.1  DF  .~ Tiltable {3}
354.12  DF  .~.~ Plural distinct occupant-supporting positions {11}
363  DF  .~.~.~ Axially slidable bolt or pawl {1}
364  DF  .~.~.~.~ Spring-pressed {1}
365.~.~.~.~.~ Engages movable rack

DEFINITION

Classification: 297/365

(under subclass 364) Device wherein the recessed member is shiftable spatially with respect to the axially sliding bolt.

SEE OR SEARCH THIS CLASS, SUBCLASS:

370+, for a similar device in which a pivoted rack is moved about its pivot to disengage from a pawl.