Wire-driving device for window regulator

Details Wire-driving device for window regulator Wire-driving device for window regulator

1982-01-20

1984-01-31

Levy, Stuart S.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

49332, 49352, 74505, B66F 1100, E05F 1148

Patent

active

044285426

ABSTRACT:
A compact and thin wire-driving device for a window regulator which absorbs elongation of wire automatically, wherein both ends of a driving wire are wound round two pulleys arranged parallel, i.e. a first pulley and a second pulley, in the same direction; a first gear is secured coaxially to the first pulley; a second gear is adjacent coaxially to the second pulley through ratchet teeth; the first gear and second gear are meshed to each other; and, when the wire is wound up round the first pulley, a slack of the wire is wound up round the first pulley and the second pulley remains stopped.

REFERENCES:
patent: 915114 (1909-03-01), Robin
patent: 2555859 (1951-06-01), Rappl et al.
patent: 2617315 (1952-11-01), McClelland
patent: 4158270 (1979-06-01), Cherbourg et al.
patent: 4191060 (1980-03-01), Sessa
patent: 4234166 (1980-11-01), Cederblad
patent: 4235117 (1980-11-01), Pickles

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