Operation control device for working vehicle
US10954968B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 2, 2019 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Nov 2, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2271
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An operation control device for a working vehicle which includes a hydraulic working device, comprises a hydraulic actuator to drive the hydraulic working device, an operating oil supply source for driving the hydraulic actuator, a sent-out oil amount control device that controls the amount of oil sent out from the operating oil supply source, an operating device to be operated to make the hydraulic actuator work, and an operating oil supply control device that performs control to supply operating oil to the hydraulic actuator according to operation of the operating device. The sent-out oil amount control device controls the amount of oil sent out from the operating oil supply source according to the operation amount of the operating device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.