Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1994-12-05
1996-04-30
Scherbel, David
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 28, 151444, A46B 1302, A46B 502, A47L 1138
Patent
active
055112692
ABSTRACT:
A hand held extendable wand containing a battery power supply and electric motor is controllable and directable by a pistol grip with switches for on-off and speed on one end. A shaft from the motor extends beyond the wand on the other end. Cleaning brushes attach to the motor shaft in one case and a reciprocating motion conversion block containing a shaped brush is attached to the wand housing and motor shaft in another case. The wand contains an adjustable extension to vary the length of reach of the brush.
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patent: 5211494 (1993-05-01), Baijnath
patent: 5289605 (1994-03-01), Armbruster
patent: 5353461 (1994-10-01), Enriquez
Baker David L.
Chin Randall E.
Scherbel David
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