Window opening and closing assembly

Details Window opening and closing assembly Window opening and closing assembly

1999-04-09

2000-06-20

Stodola, Daniel P.

Movable or removable closures

With operator for movably mounted closure

Operating lever or link and closure swing about parallel axes

49336, 49362, 74 8917, E05F 1124

Patent

active

060763043

ABSTRACT:
A window opening and closing assembly formed of molded plastic components which includes first and second housing members suitably secured together with a rack slidably mounted in the housing, the rack being moveable between first and second positions which correspond to fully open and fully closed positions for the window, the rack having a tongue extending exteriorly of the housing and designed to engage window rollers, a pinon operatively engaged with the slidable rack, and a handle having a shaft connected to the pinion whereby rotatable movement of the shaft will cause the pinion to move the rack within the housing. There are preferably provided locking members means for locking the handle in at least filly open and fully closed positions. The assembly is easily manufactured and assembled.

REFERENCES:
patent: 2505912 (1950-05-01), Reynaud
patent: 3103351 (1963-09-01), Ahlgren
patent: 3152368 (1964-10-01), Stuart
patent: 4945679 (1990-08-01), Aumercier
patent: 5715631 (1998-02-01), Kailian et al.
patent: 5937582 (1999-08-01), Taylor

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