US PATENT SUBCLASS 254 / 290
.~.~.~ Plural, distinct, drive motors


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}
278  DF  .~.~ Plural drums or drum with plural distinct sections {7}
290.~.~.~ Plural, distinct, drive motors {2}
291  DF  .~.~.~.~> Noncompressible fluid
292  DF  .~.~.~.~> Electric


DEFINITION

Classification: 254/290

Plural, distinct, drive motors:

(under subclass 278) Apparatus wherein the drive for rotating the drums includes at least two motors which are distinct from each other and whose operation does not directly depend on one another.