US PATENT SUBCLASS 254 / 300
.~.~.~.~.~.~ With frictional brake assembly mechanically linked to, and operationally influenced by, 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}
278  DF  .~.~ Plural drums or drum with plural distinct sections {7}
294  DF  .~.~.~ Having common drive source or mechanically interlinked drive trains {10}
295  DF  .~.~.~.~ Including intermeshing gears in drive {7}
299  DF  .~.~.~.~.~ Also including clutch mechanism having coaxial, rotatable, relatively shiftable axially, power transmitting components {4}
300.~.~.~.~.~.~ With frictional brake assembly mechanically linked to, and operationally influenced by, clutch

DEFINITION

Classification: 254/300

With frictional brake assembly mechanically linked to, and operationally influenced by, clutch:

(under subclass 299) Apparatus wherein the clutch mechanism is mechanically connected to a frictional brake assembly which is used to stop or slow down the rotation of at least one of the drums, the connection between the clutch mechanism and the brake assembly being constructed in such a manner that when the rotating clutch components either engage or

disengage each other, the brake is applied.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

12+, for a mechanism having a clutch and a brake applied alternately to drive or retard the mechanism.