Title:
ROAD CLEANING SERVICE CAR
Document Type and Number:
Japanese Patent JP2015096694
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a road cleaning service car capable of efficiently and uniformly cleaning a road surface.SOLUTION: A road cleaning service car comprises a wash and suction attachment which includes spray nozzles 41 for spraying washing water toward a road surface and a suction port 42 for sucking and recovering filthy water from the road surface, a tank which stores the filthy water and washing water, a suction device and a pump. The wash and suction attachment consists of a plurality of spray and suction members arranged in parallel in the vehicle width direction. The spray and suction members are in the cylindrical shape and include the spray nozzles 41, the suction port 42 and a recess opening on the road surface side. The spray nozzles 41 consist of a rotational shaft 471 arranged in the center of the recess and the plurality of spray nozzles 41 oppositely arranged with the rotational shaft 471 held therebetween and rotating around the rotational shaft 471. The suction port 42 is formed over the whole periphery on the radial outer side of the spray nozzles 41.
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Inventors:
TAKAGAKI NAOTAKE
OKUMIYA AKIHITO
OKUMIYA AKIHITO
Application Number:
JP2014050788A
Publication Date:
May 21, 2015
Filing Date:
March 13, 2014
Export Citation:
Assignee:
KANEMATSU ENGINEERING CO LTD
International Classes:
E01H3/02
Attorney, Agent or Firm:
Kazuhiro Kiyohara