Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Patent
1999-04-01
2000-04-18
Matecki, Katherine A.
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
254 4R, 254335, B66D 300
Patent
active
060505486
ABSTRACT:
An assembly for lifting items and work pieces that is collapsible for storage and that includes that includes a collapsible lifting structure and a detachable wheel assembly. The collapsible lifting structure includes a forked base member, a hollow vertical support tube, a derrick structure, a pulley assembly suspended, a winch assembly, and a cable having an end attached to a connecting hook. The vertical shaft is securable to the hollow vertical support tube in a first orientation for use with the extension arm positioned between the two legs of the forked base member and a second orientation for storage with the extension arm offset ninety degrees from its orientation in the first orientation.
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Breaux Joseph N.
Matecki Katherine A.
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