Brush-beater for a vacuum cleaner and method for making the...

A - Human Necessities – 47 – L

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A47L 5/30 (2006.01) A47L 7/02 (2006.01) A47L 9/04 (2006.01)

Patent

CA 1117711

A B S T R A C T A brush-beater assembly for a vacuum cleaner comprises a hollow cylinder having outwardly extending projections formed in the material thereof, and slots diametrically opposed to the projections for receiving brush assemblies. The projections may be formed pneumatic- ally or hydraulically in the cylinder, during the production thereof. An additional projection is provided in front of the brush assemblies.

315052

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