US PATENT SUBCLASS 74 / 155
.~.~.~ Holding pawl lifter

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

111  DF  MECHANICAL MOVEMENTS (INTERMITTENT GRIP TYPE) {3}
144  DF  .~ Grip units and features {5}
148  DF  .~.~ Gripper releasing devices {2}
155.~.~.~ Holding pawl lifter

DEFINITION

Classification: 74/155

(under subclass 148) Devices, provided with a holding pawl for preventing retrograde movement of the driven member, the said holding pawl being disengaged from the driven member by the movement of some part of the device.