| 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 | DF | .~.~.~ Plural, distinct, drive motors {2} |
| 292 | | .~.~.~.~ Electric |