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
1997-07-14
1999-09-28
Walsh, Donald P.
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
254333, 254374, 254DIG14, B66D 130
Patent
active
059574330
ABSTRACT:
A belt hoist for allowing fixture of a belt to a winding member to be strengthened to improve the reliability, with a simple structure. The winding member around which the belt is wound includes a shaft insertion bore at the center thereof; a belt fixing surface for allowing the belt to be fixed on a winding periphery; and a belt holder fitted on the belt fixing surface to press an end portion of the belt against the belt fixing surface. The belt fixing surface has a width not less than an inner diameter of the shaft insertion bore, and a fixing bore is so bored in the belt fixing surface as to escape from the shaft insertion bore, whereby the end portion of the belt is inserted in and fixed between the belt fixing surface and the belt holder by a fixing member fixed into the fixing bore.
REFERENCES:
patent: 1408425 (1922-02-01), Passavanti
patent: 3297303 (1967-01-01), Aizawa
patent: 4688765 (1987-08-01), Guangorena
patent: 5167378 (1992-12-01), Johansen
patent: 5593140 (1997-01-01), Van Beers
patent: 5647551 (1997-07-01), Ikeda et al.
Fujikawa Masaru
Saai Koji
Elephant Chain Block Co., Ltd.
Marcelo Emmanuel M.
Walsh Donald P.
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