Gear transmission in a lifting machinery

Details Gear transmission in a lifting machinery Gear transmission in a lifting machinery

1992-05-04

1993-10-26

Matecki, Katherine

Implements or apparatus for applying pushing or pulling force

Apparatus for hauling or hoisting load, including driven...

Device includes rotatably driven, cable contacting drum

464154, B66D 122

Patent

active

052558959

ABSTRACT:
A gear transmission for a lifting machine has at least a one step cylindrical gear transmission rotatably carried at least partly inside a rope drum. The cylindrical gear transmission and a planetary gear transmission are coupled to constitute a combined gear transmission at least partly located inside a cylindrical shell, with the combined transmission being located within the rope drum.

REFERENCES:
patent: 1513738 (1924-11-01), Bomborn
patent: 1792467 (1931-02-01), Osgood
patent: 1983007 (1934-12-01), Simons
patent: 3244405 (1966-04-01), Hanning
patent: 3313124 (1967-04-01), Filepp
patent: 3874194 (1975-04-01), Filepp et al.
patent: 3885656 (1975-05-01), Michling
patent: 4310146 (1982-01-01), F'Geppert
patent: 4458882 (1982-07-01), Schorling
patent: 4565322 (1986-01-01), Hasselmann

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