Hinge structure for an implement
US6382327B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 3, 2000 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Apr 3, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01B73/044
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hinge structure for a folding implement frame includes a reversible mounting bracket on the wing side of the hinge to accommodate positioning of the mounting around obstructions such as the tool mounting brackets for certain tool spacing arrangements on the implement frame. A wing bump stop integrated into the mounting bracket on the main or inner frame side of the hinge reduces the number of parts and eliminates another potential obstruction on the frame. The stop includes a mounting hole for the base end of the hydraulic folding cylinder to further reduce parts, obstructions and cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.