US PATENT SUBCLASS 297 / 84
.~.~ Rest advances forwardly of bottom

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

68  DF  LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK {9}
83  DF  .~ With means to move bottom relative to and concurrently with back {3}
84.~.~ Rest advances forwardly of bottom {1}
85  DF  .~.~.~> Advancing linkage includes lazy tong pivoted to rest

DEFINITION

Classification: 297/84

(under subclass 83) Device wherein the rest moves to the front of, and at a progressively greater distance from the bottom as it moves relative to the bottom and back.