US PATENT SUBCLASS 74 / 141.5
.~.~ Lever actuator

Current as of: June, 1999
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74 /   HD   MACHINE ELEMENT OR MECHANISM

111  DF  MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3}
126  DF  .~ Oscillation or reciprocation to intermittent unidirectional motion {5}
141.5.~.~ Lever actuator {1}
142  DF  .~.~.~> Rotary driven element {1}

DEFINITION

Classification: 74/141.5

(under subclass 126) Mechanisms in which the driving member is a lever effective in its oscillation to impart motion to the driven member.

(1) Note. It should be noted that the movement of the lever and driven element is relative. Hence, if the "driven" element is held or fixed, and the support or pivot of the lever is compelled to move in the required manner by the oscillation or reciprocation of the lever, such structure will satisfy the terms of this definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

156+, for lever gripper mountings.

SEE OR SEARCH CLASS

254, Implements or Apparatus for Applying Pushing or Pulling Force,

31, 105+, 206+, 210, 237+, and 245 for similar mechanisms for imparting a step-by-step movement to a traveling bar or rack.