Title:
散水車
Document Type and Number:
Japanese Patent JP7402067
Kind Code:
B2
Abstract:
To provide a road sprinkler that suppresses wasting of time when loading water in a tank.SOLUTION: A road sprinkler comprises: a tank mounted on a vehicle body and that holds water inside; a water absorption pipe connected to the tank and having a water absorption valve 30 that can be opened and closed; a pump 6 connected to the water absorption pipe and that performs a water absorption operation that sends water to the tank through the water absorption pipe; a water absorption operation switch 40 that is operated to cause the pump 6 to perform the water absorption operation; a water amount sensor 11A that detects the amount of water held in the tank; and a control unit S. The control unit S does not perform the water absorption operation when the water absorption operation switch 40 is operated while the amount of water held in the tank as detected by the water amount sensor 11A is equal to or more than a set amount of water that does not require any more water absorption.SELECTED DRAWING: Figure 3
Inventors:
Daisaku Imaoka
Application Number:
JP2020014887A
Publication Date:
December 20, 2023
Filing Date:
January 31, 2020
Export Citation:
Assignee:
Far East Development Industry Co., Ltd.
International Classes:
E01H3/02; B60P3/22
Domestic Patent References:
| JP2008007994A | ||||
| JP2014037716A | ||||
| JP2004338754A | ||||
| JP2016215135A | ||||
| JP2001040614A | ||||
| JP2008297789A |
Foreign References:
| US20160096053 |
Attorney, Agent or Firm:
Patent Attorney Corporation Fujimoto Partners
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