US PATENT SUBCLASS 297 / 97
.~.~ Back-actuated cam in bottom-carried slot

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

94  DF  BACK REVERSIBLE AS TO BOTTOM; E.G., WALKOVER TYPE {4}
95  DF  .~ Back movement tilts bottom oppositely {2}
97.~.~ Back-actuated cam in bottom-carried slot {2}
98  DF  .~.~.~> Cam carried by back support
99  DF  .~.~.~> Cam actuator slidably connected to back

DEFINITION

Classification: 297/97

(under subclass 95) Device wherein the means to incline the bottom includes an operating cam connected to the back and engageable in a mating elongated aperture in the shifting bottom, and wherein the movement of the back moves the cam to shift the bottom.