Front loader and work machine
US10704231B1 · kind B1 · utility
3Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2019 |
| Grant date | Jul 7, 2020 |
| Priority date | — |
| Expiry date | Feb 8, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F9/2282
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A front loader includes a boom to which a bucket or a working implement other than the bucket is attached, a boom cylinder to move the boom, a first control valve to supply an operation fluid to the boom cylinder, a supporting member supporting the boom on a front portion of a vehicle body of a work machine, an attachment frame extending backward from the supporting member. The attachment frame is attached to a side portion of the vehicle body. The front loader further includes a second control valve to supply the operation fluid to the working implement. The second control valve is attached to the attachment frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.