Simplified rear squeegee linkage for surface cleaning equipment

Details Simplified rear squeegee linkage for surface cleaning equipment Simplified rear squeegee linkage for surface cleaning equipment

2007-10-30

2007-10-30

Redding, David (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S050100, C015S078000, C015S401000, C015S340100

Reexamination Certificate

active

11073889

ABSTRACT:
A rear squeegee linkage for surface cleaning equipment, which uses a pair of compliant bushings for improved shock absorption. The actuator is mounted with a pair of clevis pins and cotter pins, and may be replaced if needed without screwing or unscrewing any bolts or screws, or resetting any springs.

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patent: 6895633 (2005-05-01), Tucker
patent: 2002/0170130 (2002-11-01), Shinler

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