Gear drive device and the application thereof in a window winder

Details Gear drive device and the application thereof in a window winder Gear drive device and the application thereof in a window winder

1982-08-19

1985-01-29

Staab, Lawrence J.

Machine element or mechanism

Mechanical movements

Reciprocating or oscillating to or from alternating rotary

74422, 74448, 49350, 49348, F16H 2702, F16H 2902, F16H 2920, E05F 1144

Patent

active

044958277

ABSTRACT:
In this window winder, at the end of the travel, the active face (7) of the abutment (6) of the driven toothed sector (4) is substantially perpendicular to the direction of the force (F.sub.1) of the meshed teeth. This produces in the engaged part of the toothed sector a radial force (R.sub.2) which urges it against the drive pinion (10). This avoids a deformation of the toothed sector in the event of an excessive force being exerted on this pinion.

REFERENCES:
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patent: 1800001 (1931-04-01), Ackerman
patent: 2070941 (1937-02-01), Dust
patent: 2162109 (1939-06-01), Nicholson
patent: 2782648 (1957-02-01), McLellan
patent: 2817512 (1957-12-01), Christen
patent: 2983479 (1961-05-01), Thomas
patent: 3706236 (1972-12-01), Pickles
patent: 3925932 (1975-12-01), Ladd et al.
patent: 3965618 (1976-06-01), Pickles
patent: 4118893 (1978-10-01), Becker

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