Patent · US Expired

Hinge structure for an implement

US6382327B1 · kind B1 · utility

20Cited by
13References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 3, 2000
Grant dateMay 7, 2002
Priority date
Expiry dateApr 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.