| 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} |
| 301 | DF | .~.~.~.~.~.~ With additional axially shiftable clutch mechanism mechanically linked to, and operationally influenced by, first clutch {1} |
| 302 | | .~.~.~.~.~.~.~ Alternately transmitting power |