Cord dump and bag tensioning cap

Details Cord dump and bag tensioning cap Cord dump and bag tensioning cap

1986-10-10

1987-11-17

Prunner, Kathleen J.

Gas separation

With means facilitating transportability or handling of...

Handle feature for apparatus or part thereof

15323, 15410, 55369, 55379, 55DIG3, B01D 4602

Patent

active

047071699

ABSTRACT:
The invention provides a resiliently mounted top cap for a cleaner bag that tends to urge a bag upwardly to tighten it. At the same time, the cap may be removed downwardly against its spring bias for shaking as a dirt loosening mechanism. The cap also includes an integral cord hook so that downward movement of it against its spring bias also provides a cord dump function.

REFERENCES:
patent: 1936761 (1933-11-01), Hoover
patent: 2037668 (1936-04-01), Smith et al.
patent: 2073489 (1937-03-01), Leathers
patent: 2083914 (1937-06-01), Leathers
patent: 2639456 (1953-05-01), Smith
patent: 2747683 (1956-05-01), Ziegler, Jr.
patent: 2829734 (1958-04-01), Brace
patent: 3056995 (1962-10-01), Tamarin et al.
patent: 3667084 (1972-06-01), Valbona et al.
patent: 4349361 (1982-09-01), Scott et al.
patent: 4566884 (1986-01-01), Jones et al.

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