US PATENT SUBCLASS 184 / 78
.~.~.~.~ Pendulum-operated

Current as of: June, 1999
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184 /   HD   LUBRICATION

14  DF  LUBRICATORS {18}
65  DF  .~ Gravity feed {9}
66  DF  .~.~ Automatic cutoff {7}
*  DD  .~.~.~ Vertically reciprocating valve {4}
78.~.~.~.~ Pendulum-operated

DEFINITION

Classification: 184/78

The valve is operated by a pendulum. Due to the motion of the object to which the lubricator is attached the pendulum is caused to vibrate.