Brushing – scrubbing – and general cleaning – Machines – Wiping
Patent
1992-12-09
1995-01-17
Scherbel, David A.
Brushing, scrubbing, and general cleaning
Machines
Wiping
15 502, 15145, 151761, A47L 11284
Patent
active
053815785
ABSTRACT:
A polisher or scrubber having a rectangular pad that is driven in a random orbital path for polishing or scrubbing floors or surfaces in which it is incorporated into two basic embodiments, one being a heavy duty embodiment provided with an elongated telescopic handle that is permanently attached to the housing or casing of the orbital polisher by an offset yoke arrangement in which the tubular handle receives a power cord for supplying alternating current to the electric motor in the casing of the polisher. The other embodiment is a smaller unit and is provided with a detachable handle connected with the casing by quick connect and disconnect structure and an offset yoke to enable the polisher to be used in hard to reach places and easily converted to a hand held and manipulated polisher by quickly and easily removing the elongated telescopic handle from the casing. In each embodiment, the casing is provided with stop members in the form of projecting areas formed or molded into the motor casing of the polisher with the pad including a generally rigid plate having depending small hooks bolted or formed on the lower surface thereof for detachable connection with interchangeable pads or polishing bonnets of rectangular configuration which may be provided with loop pile on the upper surface or the material of the pads may engage with the small hooks on the plate generally in the same manner as hook and loop pile fastener material available under the trademark "VELCRO".
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Alexander Reginald L.
Scherbel David A.
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