US PATENT SUBCLASS 248 / 422
.~.~ Geared


Current as of: June, 1999
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248 /   HD   SUPPORTS

127  DF  STAND {14}
157  DF  .~ Adjustable vertically {4}
422.~.~ Geared


DEFINITION

Classification: 248/422

(under subclass 157) Device in which the adjustment is effected by two or more intermeshed, relatively moving members.

SEE OR SEARCH THIS CLASS, SUBCLASS:

404+, for a standard type stool and stand vertically adjustable by gearing.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

412+, for gearing, per se.

297, Chairs and Seats, 344.17, 344.20 for a seating device comprising a bottom and back vertically movable as a unit by gear means.