Work tool coupler for a work vehicle
US9624641B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2015 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Aug 2, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/595
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A work tool coupler for a work vehicle may include a rigid body, a retention pin, a four-bar linkage, and a lever. The retention pin may be configured to engage a work tool when the coupler is in an engaged position. The four-bar linkage may include a first member pivotally connected to the retention pin and at least one of a second member and a third member, the second member pivotally connected to at least one of the first member and the third member, the third member pivotally connected to at least one of the first member and the second member and a fourth member, and the fourth member pivotally connected to the third member. The lever may be attached to the fourth member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.