US PATENT SUBCLASS 254 / 348
.~.~.~.~ With additional axially shiftable clutch mechanism mechanically linked to, and operationally influenced by, first clutch

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}
342  DF  .~.~ Drive includes intermeshing gears {7}
346  DF  .~.~.~ Drive also includes clutch mechanism having coaxial, rotatable relatively shiftable axially, power transmitting components {4}
348.~.~.~.~ With additional axially shiftable clutch mechanism mechanically linked to, and operationally influenced by, first clutch

DEFINITION

Classification: 254/348

With additional axially shiftable clutch mechanism, mechanically linked to and operationally influenced by, first clutch:

(under subclass 346) Apparatus wherein the drive includes an additional clutch mechanism similar to the first and mechanically connected thereto, this connection being constructed in such a manner that when the first clutch mechanism engages its rotating components the other will either engage or disengage its rotating components.

(1) Note. Although each clutch mechanism is by itself a distinct entity they may have some parts in common, that is, a part may form one of the rotatable components of a first clutch mechanism at one time, and that part may also form one of the rotatable components of a second clutch mechanism at another time.