Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1998-08-28
2000-09-12
Warden, Sr., Robert J.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15410, 153271, 285 7, 285319, A47L 532, A47L 924
Patent
active
06115881&
ABSTRACT:
A device for connecting a hose to an article, such as a wet/dry vacuum, includes a first member having first and second ends, with the first end adapted to be coupled to the hose. A receptacle has first and second ends. The first end of the receptacle is adapted to be mounted to the article, and the second end is adapted to be connected to the second end of the first member. A locking member is mounted on one of the first member or the receptacle for securing the first member to the receptacle, and at least one sealing member is situated about one of the second end of the first member or the second end of the receptacle. In one embodiment, the sealing member seals against an external surface of the receptacle, and in an alternative embodiment, the sealing member seals against an internal surface of the receptacle.
REFERENCES:
patent: 2755106 (1956-07-01), Brennan et al.
patent: 3073626 (1963-01-01), Gasparini
patent: 4443910 (1984-04-01), Fitzwater
patent: 4941689 (1990-07-01), Sjoberg
patent: 4964189 (1990-10-01), Rau et al.
patent: 5215339 (1993-06-01), Morse et al.
patent: 5568946 (1996-10-01), Jackowski
Hult David R.
Young Jeffrey L.
Emerson Electric Co.
Snider Theresa T.
Warden, Sr. Robert J.
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