Refuse bag frame for vacuum cleaners

Details Refuse bag frame for vacuum cleaners Refuse bag frame for vacuum cleaners

1984-05-22

1985-07-30

Hart, Charles

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

55429, 55DIG3, 55379, 248 97, 248 99, A47L 500

Patent

active

045312583

ABSTRACT:
A refuse bag frame for supporting a refuse bag in a vacuum cleaner is provided. The vacuum cleaner has a cylindrical bin lined by the refuse bag and a cover thereover including a vacuum blower and a collection inlet, the rim of the open end of the refuse bag is clamped between the rim of the cylindrical bin and the cover. The refuse bag frame includes at least one hoop having a diameter no greater than the internal diameter of the cylindrical bin and a plurality of spaced-apart, rigid, vertical supports connected to said at least one hoop and having lengths no greater than the internal height of said cylindrical bin, the vertical supports being connected to the at least one hoop so as to form a cylindrically-shaped frame dimensioned to fit within the refuse bag lining the cylindrical bin of the vacuum cleaner. The at least one hoop may be formed from a severable, flexible strip and the supports formed from severable, rigid elongated strips which are cut to the appropriate dimensions of the cylindrical bin and fastened together as necessary.

REFERENCES:
patent: 2643732 (1953-06-01), Keen
patent: 2814357 (1957-11-01), Bowman
patent: 3222019 (1965-12-01), Weisberg
patent: 3568413 (1971-03-01), Jerabek
patent: 3598350 (1971-08-01), Kaufman
patent: 3740933 (1973-06-01), Hollowell
patent: 4413800 (1983-11-01), Kelson

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