US PATENT SUBCLASS 254 / 346
.~.~.~ Drive also includes clutch mechanism having coaxial, rotatable relatively shiftable axially, power transmitting components

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.~.~.~ Drive also includes clutch mechanism having coaxial, rotatable relatively shiftable axially, power transmitting components {4}
347  DF  .~.~.~.~> With frictional brake assembly mechanically linked to, and operationally influenced by, clutch
348  DF  .~.~.~.~> With additional axially shiftable clutch mechanism mechanically linked to, and operationally influenced by, first clutch
349  DF  .~.~.~.~> Fluid operated actuator shifts component
350  DF  .~.~.~.~> Components having frictional contact surface {1}

DEFINITION

Classification: 254/346

Drive also includes clutch mechanism having coaxial, rotatable, relatively shiftable axially, power transmitting components:

(under subclass 342) Apparatus wherein the drive also includes a clutch mechanism having a rotatable component which is rotated about its axis by the power source, the component, in its entirety, being relatively shiftable along its axis of rotation either (a) into contact with another component of the clutch mechanism causing this component to rotate about the same axis and to transmit power to the drum, or (b) out of contact with the other component allowing it to stop rotating and not transmit power to the drum.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control,

66.1+, for a clutch having movable engaging elements which shift parallel to the axis of rotation of the elements.

242, Winding, Tensioning, or Guiding,

257+, for a clutched fishing reel and subclass 394 for a clutch in a reeling device of general use.