Brushing – scrubbing – and general cleaning – Machines – Brushing
Patent
1992-06-30
1994-02-15
Hornsby, Harvey C.
Brushing, scrubbing, and general cleaning
Machines
Brushing
15 47, 15 491, A47L 1112
Patent
active
052855490
ABSTRACT:
A desk top cleaner for cleaning dust from the top of a table includes a crankshaft rotatably supported in a frame. A broom is formed with an elongated slot to engage with the crankshaft and has its upper end portion fitted in a supporting portion formed in the frame and its lower end portion equipped with a brush. A drive mechanism is provided for transmitting a rotating force from a drive source to the crankshaft. A dust case for accommodating the dust swept by the broom is included in the frame.
REFERENCES:
patent: 966230 (1910-08-01), Ness
patent: 1160031 (1915-11-01), Adams
patent: 2280077 (1942-04-01), Owen
patent: 2316709 (1943-04-01), Owen
patent: 3879788 (1975-04-01), Cousin
patent: 4369539 (1983-01-01), Nordeen
Brinson Patrick F.
Hornsby Harvey C.
Seikosha Co. Ltd.
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