Patent · US Expired

Quick coupling device

US5382110A · kind A · utility

48Cited by
60References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1992
Grant dateJan 17, 1995
Priority date
Expiry dateDec 30, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/593
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A quick coupling device adapted for mounting a tool to a boom of a carrier includes a coupling structure defining at least one notch and a cam assembly. The cam assembly includes a channel having an open end and a seating wall. The cam assembly is rotatable between an open position and a closed position to facilitate installation, locking and release of the tool from the boom. To lock the tool to the boom, the cam assembly is rotated until the seating wall engages a tool mounting pin received in the channel to effect a firm gripping of the pins.

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