Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1998-11-06
2000-06-06
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15410, A47L 906
Patent
active
060702923
ABSTRACT:
A handle 2 has an integral connector 7 for connection with a suction hose and hand-grip ribs 13-16. A head 6 projects below the handle 7 with a transverse slot-shaped bottom opening, and a blade 22 extends along the front margin of the opening with a scraping edge projecting below the opening. An upstanding projection at the junction between the head 6 and the handle 2 has a front face which slopes forwardly and downwardly to the blade 22 for applying manual pressure to the scraping head.
REFERENCES:
patent: 1446854 (1923-02-01), Marshall
patent: 2793384 (1957-05-01), Ortega
patent: 2879530 (1959-03-01), Ego
patent: 4947515 (1990-08-01), Ivarsson
patent: 5184372 (1993-02-01), Mache
patent: 5575035 (1996-11-01), Reis et al.
Dorman Ira S.
Moore Chris K.
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