Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1992-04-23
1993-08-31
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 77, 15 883, 15246, 152565, A47L 1539, A46B 1302
Patent
active
052397220
ABSTRACT:
A pan scrubber apparatus is provided that cleans bakery pans with displaced brush bristle action. The pan scrubber includes a moveable frame that is attached to a stationary frame. A brush is mounted to the moveable frame and has elongated bristles extending outwardly. An oscillatory drive is connected to the movable frame to oscillate the brush toward and away from the outer surfaces of the pan causing the bristles to be moved in a substantially longitudinal direction of the bristles so ends of the bristles are moved against the outer surfaces of the pan intermittently. A rotational drive is further connected to the brush to rotate the brush. A bristle contact bar placed adjacent the brush temporarily impedes rotation of the bristles to effectuate cleaning.
REFERENCES:
patent: 3909864 (1975-10-01), Tanaka et al.
patent: 3999238 (1976-12-01), Hanson
patent: 4113376 (1978-09-01), Rodda
patent: 4123154 (1978-10-01), Fisher
patent: 4403365 (1983-09-01), Hanson
patent: 4774737 (1988-10-01), Hanson
Bake Star, Inc.
Roberts Edward L.
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