Patent · US Expired

Cutting tool retention system

US5605382A · kind A · utility

31Cited by
23References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 2, 1995
Grant dateFeb 25, 1997
Priority date
Expiry dateAug 2, 2015

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE21C35/197
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A cutting tool retention system for retaining a cutting tool having a recess. The cutting tool retention system including a support block having a main bore and a spring seat. A pin is movably mounted to the spring seat. A spring member is positioned between the spring seat and the pin so as to urge the pin into an engaging relationship with the recess of the cutting tool inserted in the main bore of the support block such that the cutting tool cannot be removed from the main bore unless the pin is withdrawn from an engaging relationship with the recess of the cutting tool.

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