Vehicle washing apparatus with adjustable bumper assembly...

Details Vehicle washing apparatus with adjustable bumper assembly... Vehicle washing apparatus with adjustable bumper assembly...

2007-11-13

2007-11-13

Spisich, Mark (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

Brushing

C015S053200

Reexamination Certificate

active

10861516

ABSTRACT:
A vehicle washing apparatus includes a pair of spaced movable brush assemblies mounted on a frame for movement transversely of the path of a vehicle to be washed. Each movable brush support arm mechanism includes a brush support arm pivotally mounted to a carriage. An adjustable bumper assembly is provided in combination with the movable brush support arm mechanisms whereby the bumper arm automatically moves along with movement of the brush support arm mechanisms to control movement of the brush support arms.

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patent: 5930859 (1999-08-01), Ennis
patent: 6264754 (2001-07-01), Bowman

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