Squeegee assembly

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

Reexamination Certificate

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Details

C015S322000

Reexamination Certificate

active

10795657

ABSTRACT:
A squeegee assembly (60) includes first and second protrusions (314) interconnected to a support (172) to which front and rear flexible blades (170a, 170b) are mounted. In preferred aspects, squeegee assembly (60) is of a curved design such that the flexible blades (170a, 170b) are spaced at the center of the support (172) where a suction tube (174) is provided and taper towards each other so that their ends are closely adjacent each other. The first and second protrusions (314) define upper and lower channel portions (324, 326) between the flexible blades (170a, 170b) so that appreciable reduction in the speed of air flow towards the suction tube (174) does not occur, which reduction may result in dropping of carried moisture.

REFERENCES:
patent: 1849663 (1932-03-01), Finnell
patent: 2989769 (1961-06-01), Houser
patent: 3019462 (1962-02-01), Nash et al.
patent: 3571841 (1971-03-01), Crouser
patent: 3872540 (1975-03-01), Block
patent: 3992747 (1976-11-01), Hufton
patent: 4006506 (1977-02-01), Burgoon
patent: 4037289 (1977-07-01), Dojan
patent: 4041567 (1977-08-01), Burgoon
patent: 4138759 (1979-02-01), Voorhees
patent: 4200951 (1980-05-01), Burgoon et al.
patent: 4293971 (1981-10-01), Block
patent: 4363152 (1982-12-01), Karpanty
patent: 4483041 (1984-11-01), Waldhauser et al.
patent: 4492002 (1985-01-01), Waldhauser et al.
patent: 4805256 (1989-02-01), Mason et al.
patent: 4817233 (1989-04-01), Waldhauser
patent: 4937911 (1990-07-01), Picchiette, Sr. et al.
patent: 5212848 (1993-05-01), Geyer
patent: 5579555 (1996-12-01), Pearse
patent: 5911260 (1999-06-01), Suzuki
patent: 5918346 (1999-07-01), Suzuki
patent: RE36565 (2000-02-01), Burgoon et al.
patent: 6047437 (2000-04-01), Suzuki
patent: 6108859 (2000-08-01), Burgoon
patent: 6279198 (2001-08-01), Martin et al.
patent: 6397429 (2002-06-01), Legatt et al.
patent: 6519808 (2003-02-01), Legatt et al.
patent: 10033438 (1998-02-01), None
patent: WO 94/06344 (1994-03-01), None

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