Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-07-14
1999-09-28
Redding, David A.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15347, 15352, A47L 500
Patent
active
059568038
ABSTRACT:
An adaptor for a canister type vacuum cleaner incorporating a bin, a vacuum blower having an inlet leading into the interior of the bin and an outlet leading to the atmosphere, this particular type of canister type vacuum cleaner having a side inlet flush with the inner side wall of the bin, the adaptor for permitting the positioning of a disposal bag within the bin, the adaptor being of two piece construction, including a base associated with or secured about the inlet, the base having a throughbore aligned with the inlet, the throughbore being frictionally engaged by a sleeve extending inwardly therefrom, the sleeve inserted into the throughbore with a portion of the disposal bag so as to secure the disposal bag over the inlet, a slit being made in the disposal bag at the inlet.
REFERENCES:
patent: 3616622 (1971-11-01), Friedman
patent: 4380845 (1983-04-01), Miller et al.
patent: 4739535 (1988-04-01), Schuld
patent: 4995137 (1991-02-01), Reichborn
patent: 5564155 (1996-10-01), Monesson
Frayne Clifford G.
Redding David A.
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