A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 11/12 (2006.01) A47L 11/20 (2006.01)
Patent
CA 2394424
A floor working machine includes a body frame (1), an electric drive unit (29), a pad unit including a first pad (21) and a second pad (21) having polishing surfaces (21a) for contacting a floor surface, the first pad and second pad being opposed to each other, and a pad control mechanism (50) for controlling the pad unit by using drive of the electric drive unit. The pad control mechanism (50) controls the first pad (21) and second pad (21) such that the first pad and second pad reciprocate, with the respective polishing surfaces (21a) contacting the floor surface, in a first direction (A) in which the first pad and second pad approach each other and in a second direction (B) in which the first pad and second pad move away from each other. A guiding device (23, 25) guides the first pad and second pad in reciprocating movement such that the first direction and second direction are linear and parallel to the floor surface.
Morita Isao
Suzuki Hiroshi
Ueda Yasuhiro
Marks & Clerk
Penguin Wax Co. Ltd.
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