Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1996-04-29
1997-12-16
Scherbel, David
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 28, 15 971, 403348, A47L 1114, A47L 1116
Patent
active
056971150
ABSTRACT:
A cleaning apparatus having a housing, a motor, a transmission, an attachment stud, and a cleaning attachment removably connected to the stud. The stud has a leading section with a general triangular block shape and three generally triangular shaped cantilevered tips. The stud is received through a generally triangular shaped aperture in the cleaning attachment. The apparatus can reverse the normal rotation direction of the stud to allow the cleaning attachment to quickly disconnect from the stud without a user having to hold the cleaning attachment.
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Gutelius Patrick N.
Johnson Paul H.
Sciarra James F.
Black & Decker Inc.
Deutsch Barry E.
Scherbel David
Till Terrence
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