Self-propelled working vehicle
US4514917A · kind A · utility
9Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 25, 1984 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | May 25, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H5/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A self-propelled working vehicle including an engine, a working implement and a running mechanism driven both by the engine, and a friction disc type main transmission for transmitting the driving power of the engine to the running mechanism. The working vehicle has a sub-transmission interposed between the engine and the main transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.