Working machine
US10519629B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 27, 2018 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Sep 27, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2282
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A determination portion determines whether a working device is at a receivable posture which allows a receiving device to receive a radio signal transmitted from a transmission device 5 or the working device is at an unreceivable posture which does not allow the receiving device to receive the radio signal transmitted from the transmission device based on posture information detected by a posture sensor. Then, when determining that the working device 4 is at the unreceivable posture, the determination portion sets the receiving device in a power saving mode. On the other hand, when determining that the working device takes the receivable posture with the receiving device being set in the power saving mode, the determination portion returns the receiving device 6 to a normal power mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.