US PATENT SUBCLASS 16 / 59
.~.~ Side spring chamber

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

49  DF  CHECKS AND CLOSERS {6}
51  DF  .~ Liquid {8}
59.~.~ Side spring chamber {1}
60  DF  .~.~.~> Cam

DEFINITION

Classification: 16/59

(under subclass 51) Devices in which the spring-chambers are at one side and at right angles to the checking-cylinders.