Adaptor and bag insert

Details Adaptor and bag insert Adaptor and bag insert

1987-04-30

1989-01-31

Hornsby, Harvey C.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15344, 15347, 55378, A47L 524

Patent

active

048006149

ABSTRACT:
A disposable bag filters dirt particles and the like from exhaust air of a hand-held vacuum cleaner. The motor housing of the vacuum cleaner receives a conventional reusable bag thereon and an adaptor facilitates changeover of existing vacuum cleaners to accommodate the disposable bag. A reinforcing member is provided on the disposable bag and is dimensioned for a friction fit with the adaptor. Another preferred embodiment incorporates a seal member into the assembly to enhance the sealing integrity between the adaptor and disposable bag.

REFERENCES:
patent: 1182404 (1916-05-01), Noguchi
patent: 2418371 (1947-04-01), Smellie
patent: 2729303 (1956-01-01), McMahan
patent: 3142857 (1964-08-01), Fresard et al.
patent: 3392906 (1968-07-01), Fesco
patent: 3466696 (1969-04-01), Greusson
patent: 4175352 (1979-11-01), Catlett
patent: 4209875 (1980-07-01), Pugh et al.
patent: 4674146 (1987-06-01), Tuggle et al.

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