Hand-held vacuum cleaner

Details Hand-held vacuum cleaner Hand-held vacuum cleaner

1986-07-16

1988-05-24

Feldman, Peter

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15347, 15352, 55473, 55482, A47L 524

Patent

active

047456540

ABSTRACT:
A hand-held vacuum cleaner comprising a dust case having an upward opening and an air-permeable filter wall formed as at least a portion of its structural wall, the dust case being removably fitted in a dust collecting recess formed in the main body of the cleaner, a partitioning member having a suction opening and removably fitted over the opening of the dust case to cover the opening, and a closure pivoted to the cleaner main body and openably closing the opening of the recess except the suction opening of the partitioning member. A paper filter can be held between the dust case and the partitioning member.

REFERENCES:
patent: 3172743 (1965-03-01), Kowalewski
patent: 3914820 (1975-10-01), Hankel
patent: 4426211 (1984-01-01), Ataka et al.
patent: 4458377 (1984-07-01), Frohbieter
patent: 4463472 (1984-08-01), Uibel
patent: 4545794 (1985-10-01), Himukai
patent: 4577365 (1986-03-01), Yuen
patent: 4644605 (1987-02-01), Joss et al.

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