A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 9/12 (2006.01) A47L 5/32 (2006.01) A47L 9/00 (2006.01) A47L 9/04 (2006.01) A47L 9/10 (2006.01) A47L 9/24 (2006.01) A47L 9/32 (2006.01)
Patent
CA 2146071
ABSTRACT A unitary suction channel and dirt collection container for use in a vacuum cleaner wherein the suction channel tapers in the direction of flow and has an entry opening which is adjacent a portion of the periphery of the brush roller. The suction channel also includes a bottom guide wall which is adapted to guide heavier particles accelerated by the brush into the zone of accelerated flow created by the tapering of the channel.
Fetherstonhaugh & Co.
Firma Fedag
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