Loader linkage
US6957705B2 · kind B2 · utility
3Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2003 |
| Grant date | Oct 25, 2005 |
| Priority date | — |
| Expiry date | Nov 16, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02F3/3411
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A Z-bar loader linkage having a floating bell crank. A boom is pivotally mounted to a loader frame at one end and an attachment at the other end. The bell crank is pivotally mounted on leveling links extending forwardly from the loader frame. The drive end of the bell crank is provided with an attachment link that extends from the bell crank to the attachment for controlling the angular position of the attachment. A guide link extends between the attachment link and the boom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.