Window operator

Details Window operator Window operator

1999-06-03

2000-12-26

Marmor, Charles A

Machine element or mechanism

Control lever and linkage systems

Elements

74557, 49344, G05G 104

Patent

active

061641561

ABSTRACT:
A window operator is disclosed. The window operator may be provided with a handle that may be folded from an operable (or extended) position to a stored (or retracted) position. In the window operator, a spring assembly having an integrally formed spring finger operates within a cavity in the body of the handle of the window operator to provide a securing (or positive locking) action at least in an operable position. The spring assembly may also provide a securing action in the stored (or storage) position.

REFERENCES:
patent: 4437621 (1984-03-01), Sakumoto
patent: 4858845 (1989-08-01), Kaneko
patent: 5060344 (1991-10-01), Cress
patent: 5168770 (1992-12-01), Ellis
patent: 5195395 (1993-03-01), Wagner
patent: 5201241 (1993-04-01), Pollack
patent: 5368249 (1994-11-01), Takeuchi
patent: 5400473 (1995-03-01), Delman
patent: 5407044 (1995-04-01), Grimm et al.
patent: 5425156 (1995-06-01), Strait et al.
patent: 5560082 (1996-10-01), Vetter

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