Title:
VEHICLE DEPOSIT REMOVAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/082890
Kind Code:
A1
Abstract:
In order to make it easy to remove deposits attached to a vehicle by increasing the pressure of a fluid to be jetted toward the vehicle, a vehicle deposit removal device (1) is provided with: a working chamber (25) which has an upward opening and which stores liquid therein; a tread plate (23) which covers the opening of the working chamber (25) and in which a front-side end in the vehicle passage direction is pivotally supported so as to be rotatable thereabout; and a pump mechanism (17) which jets the liquid within the working chamber (25) toward the vehicle when the working chamber (25) is compressed under pressure by downward rotation of the tread plate (23) upon the weight of said vehicle acting on the treat plate (23).
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Inventors:
TOKUSA SHIGEO (JP)
Application Number:
PCT/JP2018/039352
Publication Date:
May 02, 2019
Filing Date:
October 23, 2018
Export Citation:
Assignee:
TOKUSA SHIGEO (JP)
International Classes:
B60S3/04
Foreign References:
| JP2015117008A | 2015-06-25 | |||
| JP2016032970A | 2016-03-10 | |||
| US3593726A | 1971-07-20 | |||
| JP2016106788A | 2016-06-20 | |||
| JPH0353364U | 1991-05-23 | |||
| JP2002369785A | 2002-12-24 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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