A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
15/67
A47L 9/04 (2006.01)
Patent
CA 1251911
SV-60 VACUUM CLEANER NOZZLE HAVING ROTATING BRUSH ABSTRACT OF THE DISCLOSURE A nozzle assembly for a vacuum cleaner is provided with floor engaging wheels that are frictionally engaged with and rotate additional wheels that are secured to the ends of a brush in a manner such that rotation of the addi- tional wheels causes the brush to rotate. As the vacuum nozzle assembly is moved back and forth across a floor that requires cleaning, the wheels engaging the floor are caused to rotate thereby rotating the brush in the opposite direc- tion. The latter agitates the carpet or other floor cover- ing to loosen and direct dirt particles toward the inlet slot of the vacuum cleaner nozzle.
483788
Berfield Robert C.
Crevling Robert L. Jr.
Miller Jonathan
Marks & Clerk
Shop-Vac Corporation
LandOfFree
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