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} |
334 | DF | .~.~ Having rotatable, cable guiding, pulley wheel element spaced from drum {2} |
338 | .~.~.~ Plural elements |