Movable or removable closures – With operator for movably mounted closure – Operating lever or link and closure swing about parallel axes
Reexamination Certificate
2006-09-19
2006-09-19
Redman, Jerry (Department: 3634)
Movable or removable closures
With operator for movably mounted closure
Operating lever or link and closure swing about parallel axes
C049S339000, C049S340000
Reexamination Certificate
active
07107722
ABSTRACT:
An operator assembly for shifting a movable barrier between open and closed positions thereof, wherein the operator assembly can be configured to function with a variety of different barrier sizes and orientations. The operator assembly may include one or more interchangeable transmission components for adapting the operator for use with different gate sizes and installations. The operator assembly may also comprise a substantially linear drive train for permitting use with different barrier orientations.
REFERENCES:
patent: 5687507 (1997-11-01), Beran
patent: 6223469 (2001-05-01), Moll
patent: 6336294 (2002-01-01), Kowalczyk et al.
International Search Report, dated Mar. 19, 2003, in PCT application PCT/US02/34675.
Casali Celestino
Schuda David
Fitch Even Tabin & Flannery
Redman Jerry
The ChamberLain Group, Inc.
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