Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-07-14
1998-11-03
Till, Terrence
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15349, 55427, 55429, 55DIG3, A47L 910, A47L 920
Patent
active
058290907
ABSTRACT:
A vacuum cleaner with a removable collection module. The module has a combined collection assembly and filter element. The collection assembly has a one-piece frame and a cover attached to an open rear end of the frame. The filter element is permanently attached to the cover on an interior side. The cover has ribs that space the filter element from a rear side of the cover and form an air flow space between the filter element and the cover. The cover is mounted on a flange of the frame with a frictional air-tight connection.
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European Search Report--Mar. 26, 1998.
Abbott Anthony J
Melito M. Anthony
Rorke Anthony Brooks
Black & Decker Inc.
Deutsch Barry E.
Till Terrence
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