Rechargeable vacuum cleaner

Details Rechargeable vacuum cleaner Rechargeable vacuum cleaner

1984-09-05

1986-03-25

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15340, 15350, 15412, 200322, A47L 524

Patent

active

045773653

ABSTRACT:
A rechargeable vacuum cleaner has a housing having a front portion with an intake nozzle therein, a body portion and a handle portion, with the body portion mounting a motor fan suction unit and a filter and having outlet apertures therein for air from the motor fan suction unit. The handle portion provides means for holding the rechargeable vacuum cleaner, houses the rechargeable battery and incorporates a socket whereby the battery can be connected to charging means. The filter arrangement comprises a disc of flexible filter material sandwiched between two annular members, one of which defines a grid framework over which the disc of flexible filter material is stretched when said one of the members is telescopically received within the other of the members with the filter material located therebetween.

REFERENCES:
patent: 2753434 (1956-07-01), Storm
patent: 3379852 (1968-04-01), Korshak
patent: 3477087 (1969-11-01), Robinson
patent: 4209875 (1980-07-01), Pugh et al.
patent: 4280026 (1981-07-01), Alessio
patent: 4513470 (1985-04-01), Toya

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