A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/00 (2006.01) A47L 5/00 (2006.01) A47L 5/14 (2006.01)
Patent
CA 2387667
A convertible blower port for a vacuum cleaner includes a cylindrical port wall carried by a portion of a vacuum cleaner. The port wall has a first end facing inwardly toward the vacuum cleaner and a second end opposite the first end. The port wall defines a blower passage in communication with the plenum of the vacuum cleaner. A blower port outlet is provided on the second end of the port wall. A removable cap closes off the blower port outlet and has an exterior surface for gripping the cap and has a hub configured to fill the blower passage. The hub has a substantially smooth inner end face that is positioned generally across the first end of the port wall and faces the plenum of the vacuum cleaner.
Berfield Robert C.
Buss Randy L.
Fry Kevin
Griffin Ronald
Shop Vac Corporation
Smart & Biggar
LandOfFree
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