Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1991-01-04
1992-08-04
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15347, 55376, 55378, A47L 524
Patent
active
051347512
ABSTRACT:
A hand-held vacuum cleaner including a housing having mating first and second half housing elements. The housing has a handle and a nozzle. A motor is mounted within the housing for driving a shaft. A fan is mounted on the shaft for rotation therewith. A selectively separable bag assembly is mounted on the housing. A working air channel is defined within the housing communicating the nozzle with the bag assembly. The bag assembly includes a collar, a dirty air collector bag attached to the collar, and a combination latch and handle member pivotally connected to the collar. The housing includes a wall member for receiving the collar of the bag assembly and a detent member for holding the latch and handle member in a locking position when the member is pivoted into engagement therewith for securing the bag assembly onto the wall member of the housing.
REFERENCES:
patent: 1605806 (1926-11-01), Briggs et al.
patent: 2580630 (1952-01-01), White
patent: 2780828 (1957-02-01), Brace
patent: 3213600 (1965-10-01), Anderson
patent: 3387346 (1968-06-01), Hasenbank
patent: 4791699 (1988-12-01), Sovis et al.
Kosten Richard B.
Krasznai Charles Z.
Osit Robert
Reed, Jr. Charles A.
Black & Decker Inc.
Deutsch Barry E.
Moore Chris K.
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