Vacuum-cleaning apparatus

Details Vacuum-cleaning apparatus Vacuum-cleaning apparatus

1988-02-03

1988-10-11

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15331, 15387, 15416, A47L 904

Patent

active

047760591

ABSTRACT:
A vacuum-cleaning apparatus for cleaning furniture or the like, especially upholstered furniture, upholstered vehicle seats, etc. The apparatus is connected via a vacuum conduit to a vacuum-cleaning unit. A first vacuum nozzle is provided with a brush and includes a housing having an intake opening that leads to the vacuum conduit. A second vacuum nozzle is embodied as a gap-cleaning nozzle and is pivotable, relative to the first vacuum nozzle, out of an inoperative position into an operative position, and vice versa. An air duct is pivotably mounted in the housing. In the operative position of the gap-cleaning nozzle, the latter communicates via the air duct with the intake opening of the housing to provide flow communication from the gap-cleaning nozzle to the vacuum conduit.

REFERENCES:
patent: 2142978 (1939-01-01), Eriksson-Jons
patent: 2348861 (1944-05-01), Smellie
patent: 4023234 (1977-05-01), Martinec et al.
patent: 4723338 (1988-02-01), Otsubo

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