Work machine
US12163825B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2020 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Sep 2, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/264
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A work machine includes: a load acquisition section which acquires a load of an object held by an attachment; and an estimative load determination part which determines, based on the load acquired by the load acquisition section, an estimative load of the object estimated to be discharged at a position above a destination in a discharge task when a predetermined estimative load determinative criterion is satisfied. The estimative load determinative criterion includes at least one of a criterion that a boom rising speed at which a boom rises in a rising direction reduces in a holding task, and a criterion that the boom rising speed reduces in a carrying task.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.