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Patent Searching and Data


Title:
DIRT RECOVERY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/001649
Kind Code:
A1
Abstract:
[Problem] To provide a dirt recovery device capable of a cleaning operation without difficulty, even on uneven road surfaces. [Solution] This dirt recovery device comprises: a main body frame; a main brush attached to the main body frame and configured so as to sweep up dirt on a road surface, in front of the vehicle; a dirt conveyance mechanism that conveys the dirt swept up by the main brush to a loading port in a hopper disposed in a street sweeper; a frame support means attached to the main body frame, that comes in contact with the road surface during sweeping and supports the main body frame; and a frame connection means that connects to the vehicle so as to enable the main body frame to swing around an axis extending in the vehicle width direction.

Inventors:
SUZUKI TAKAO (JP)
KATO HARUYUKI (JP)
Application Number:
PCT/JP2011/065100
Publication Date:
January 03, 2013
Filing Date:
June 30, 2011
Export Citation:
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Assignee:
HOWA MACHINERY LTD (JP)
SUZUKI TAKAO (JP)
KATO HARUYUKI (JP)
International Classes:
E01H1/04; E01H1/05
Foreign References:
JP2003301431A2003-10-24
JP2000144664A2000-05-26
Attorney, Agent or Firm:
KATSUNUMA Hirohito et al. (JP)
Katsunuma Hirohito (JP)
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Claims: