US PATENT SUBCLASS 16 / 62
.~.~ Spring and gear

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

49  DF  CHECKS AND CLOSERS {6}
51  DF  .~ Liquid {8}
62.~.~ Spring and gear

DEFINITION

Classification: 16/62

(under subclass 51) Devices in which the closing devices include springs and gear elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

64, for spring and gear checks, per se.

69, for pneumatic checks including spring and gear elements.

79, for spring and gear type door closers.