Cleaning and liquid contact with solids – Apparatus – Operating or controlling device engaged and moved by work or...
Patent
1990-07-16
1991-05-21
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
Operating or controlling device engaged and moved by work or...
134 57R, 134123, 134181, B60S 304
Patent
active
050166620
ABSTRACT:
A roll-over high-pressure washer for non-contact washing of stationary vehicles. A gantry frame having two independent U-shaped spray arms is mounted to roll back and forth over the vehicle, while independent low- and high-pressure spray systems mounted on each of the U-shaped spray arms pre-soak, wash and rinse the vehicle in a preprogrammed sequence. The U-shaped spray arms are maintained in close proximity to the upper surfaces of the vehicle, without contacting them, by primary non-vehicle-contacting and secondary vehicle-contacting sensing means. Side spray arms are also mounted on the gantry frame to wash the side surfaces of the vehicle.
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Crotts Lonnie M.
Rambo William W.
Bivens Winchester Corporation
Coe Philip R.
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