Loader coupler with adjustable dump and roll-back stops
US6886279B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2001 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Nov 3, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S37/903
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A loader coupler includes first and second dump stops located on opposite lateral sides of the coupler and first and second roll-back stops located on opposite lateral sides of the coupler. Each of the dump and roll-back stops includes a base connected to or formed as a part of the coupler; at least one shim located adjacent the base; and, a cover releasably connected to the base and located adjacent the at least one shim. Accordingly, the at least one shim is located between the cover and the base. The outer face of the cover can be angled to ensure flush contact between it and an associated arm of a loader to which the coupler is connected. The adjustable stops are used by locating at least one shim adjacent the base and securing the a cover to the base member and adjacent the shim, with the shim located between the cover and the base member. Thereafter, it is determined if the cover contacts the associated loader arm in a desired stop position. If the cover does not contact the associated loader arm in the desired stop position, the position of the cover relative to the base is adjusted by changing the number of shims located between the cover and the base and/or changing the th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.