Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1996-01-11
1997-09-30
Scherbel, David
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15377, 15412, 15DIG1, 15DIG10, A47L 928
Patent
active
056714998
ABSTRACT:
A vacuum cleaner having a floor traveling head with wheels and an elongate handle pivotably connected to the head. The head has two motors; one connected to an impeller and one connected to a rotatable brush. The head has rechargeable batteries therein for supplying electricity to the motors and a three position electrical switch. All working components of the vacuum cleaner, including an air filter and dust/dirt collection cup, are in the floor traveling head. The handle has no working components thereon.
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Krehel Gregg C.
Melito M. Anthony
Potvin Deborah L.
Rorke Anthony Brooks
Black & Decker Inc.
Deutsch Barry E.
Scherbel David
Till Terrence
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