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US 5,511,271 AGranted
Vibration type floor sweeper
AssigneeAmano Corporation
InventorsOsamu Shishido, Yuichi Terada
Life of this patent
Estimating the term…
Abstract
A vibration type floor sweeper comprising a mounting frame; a motor mounted on the mounting frame; at least two movable supporting points; and a pad or brush having an overall square-shaped configuration movably mounted on a bottom surface of the mounting frame through the movable supporting points, the pad or brush being horizontally vibrated by eccentric operation of the motor.
Claims6
A vibration type floor sweeper comprising a mounting frame;
- a motor with shaft mounted on said mounting frame;
- two eccentric members oppositely fixed to said shaft;
- plate means slidably mounted on each of said eccentric members and extending outwardly therefrom in opposite directions from said shaft;
- said plate means having outer ends, vibration damping means interconnecting said plate means at said outer ends and said mounting frame;
- and a set of two pads or brushes having a laterally symmetrical irregular square configuration, said set of two pads or brushes being fixed to said plate means, each of said two pads or brushes being horizontal, but vibrated in opposite directions, by operation of said motor on said two eccentric members through rotation of said shaft.
2 more elements
Dependencies are inferred from the claim text.