US PATENT SUBCLASS 16 / 195
.~ Rack and pinion

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

193  DF  SASH BALANCES {4}
195.~ Rack and pinion

DEFINITION

Classification: 16/195

(under subclass 193) Devices having connected racks and pinions for holding the sashes in balanced or adjusted position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

201, for springs combined with racks and pinions.