US PATENT SUBCLASS 297 / 207
.~.~ Threaded adjusting means extends longitudinally of seat

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

195.1  DF  STRADDLE SEAT (E.G., SADDLE TYPE, ETC.) {16}
204  DF  .~ With means to adjustably set tautness of supporting surface {3}
207.~.~ Threaded adjusting means extends longitudinally of seat

DEFINITION

Classification: 297/207

(under subclass 204) Device wherein the adjusting means comprises a screw-type setting means the axis of which extends in the same general direction as the seat.