Belt looping

Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Pulley shifter

Reexamination Certificate

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Details

C474S117000, C348S368000, C356S241400, C356S330000

Reexamination Certificate

active

07357741

ABSTRACT:
A high output light source, such as a stage lighting luminaire, produces light along a path. The belt which drives a driven device is kept away from that path by passing it around the opposite side of the pulley.

REFERENCES:
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patent: 3687554 (1972-08-01), Iwahashi
patent: 3859862 (1975-01-01), Brems
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patent: 4161000 (1979-07-01), Cleveland
patent: 4231643 (1980-11-01), Demick et al.
patent: 4370677 (1983-01-01), Baldwin et al.
patent: 4551763 (1985-11-01), Swinehart et al.
patent: 4571629 (1986-02-01), Horio et al.
patent: 4843528 (1989-06-01), Pearce-Harvey et al.
patent: 5825548 (1998-10-01), Bornhorst et al.
patent: 6352357 (2002-03-01), Woolard
patent: WO 94/20787 (1994-09-01), None

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