Vacuum cleaning appliances

Details Vacuum cleaning appliances Vacuum cleaning appliances

1984-07-02

1986-03-04

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15334, A47L 532

Patent

active

045732361

ABSTRACT:
A vacuum cleaning apparatus with an improved air control valve (22) for directing air flow to a passageway (11) in a casing either from a cleaning head (2) or a hose section (6) is described. In the preferred form the valve rotates to provide internal passages to the air passageway in the casing. The apparatus is particularly adapted as a vacuum cleaning appliance.

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