Patent · US Expired

Vehicle boom lock

US4636132A · kind A · utility

9Cited by
8References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1985
Grant dateJan 13, 1987
Priority date
Expiry dateMay 31, 2005

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE02F3/388
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A vehicle boom lock is disclosed for holding a boom assembly in a retracted transport position on an implement carrying swing frame. The boom lock includes a slotted coupling joint on the swing frame, and a deflectable cable assembly which extends cantileverably from the boom assembly for automatically interlockingly engaging the slotted coupling joint in response to pivotal movement of the boom assembly to the retracted position. A release mechanism can be manually manipulated from an operator station to conveniently disengage the cable assembly from the slotted coupling joint.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.