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Patent Searching and Data


Title:
SIDE BRUSH FOR ROAD SWEEPER, AND ROAD SWEEPER
Document Type and Number:
Japanese Patent JP2011214351
Kind Code:
A
Abstract:

To improve cleaning performance by adopting a side brush with a large diameter even if a space under a vehicle is small.

The side brush 1 for a road sweeper includes a rotary base 2 and brush bundles 8 each formed by bundling a plurality of brush bristles 9, and connects the upper ends of the plurality of brush bundles 8 along the peripheral edge of the rotary base 2 to form a conical brush part 3. The upper ends of the brush bundles 8 are connected tiltably in the radial direction of the rotary base 2, and when the rotary base 2 is rotated, the brush bundles 8 are respectively tilted radially outward by centrifugal force to expand the lower end diameter of the brush part 3.


Inventors:
Suzuki, Takao
Application Number:
JP2010000085366
Publication Date:
October 27, 2011
Filing Date:
April 01, 2010
Export Citation:
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Assignee:
HOWA MACH LTD
International Classes:
E01H1/04; A46B7/08; A46B9/10
Domestic Patent References:
JP2009131386A2009-06-18
JPS5236874U1977-03-15
JPS5319680A1978-02-23
Attorney, Agent or Firm:
石田 喜樹