US PATENT SUBCLASS 254 / 370
.~.~ Drive includes clutch mechanism having rotatable, radially shiftable, power transmitting component

Current as of: June, 1999
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254 /   HD   IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE

264  DF  APPARATUS FOR HAULING OR HOISTING LOAD, INCLUDING DRIVEN DEVICE WHICH CONTACTS AND PULLS ON CABLE {4}
266  DF  .~ Device includes rotatably driven, cable contacting drum {34}
370.~.~ Drive includes clutch mechanism having rotatable, radially shiftable, power transmitting component

DEFINITION

Classification: 254/370

Drive includes clutch mechanism having rotatable, radially shiftable, power transmitting component:

(under subclass 266) Apparatus in which the drive includes a clutch mechanism having a component which is rotated about an axis by the power source, the component being shiftable radially away from or toward the axis of rotation into driving contact with another component of the clutch mechanism causing this component to transmit power to the drum.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

71, 81 for a clutch having movable engaging elements which shift transversely, (i.e., radially) to the axis of rotation of the elements.