Work vehicle
US10167931B2 · kind B2 · utility
3Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 7, 2017 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jun 28, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2057/012
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A work vehicle having a belt type stepless speed changing mechanism includes a rotation detecting section for detecting an engine rotational speed, a vehicle speed detecting section for detecting a vehicle speed of a traveling vehicle body and an informing section configured to effect an alarm informing for alarming wear of a drive belt if a vehicle speed detected by the vehicle speed detecting section is a predetermined vehicle speed deviates from a preset permissible range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.