Patent · US Expired

Fastener nose assembly with rearward jaw release

US5208958A · kind A · utility

11Cited by
7References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 10, 1991
Grant dateMay 11, 1993
Priority date
Expiry dateMay 10, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5383
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A nose assembly attachable to an actuating tool for pulling a pin type fastener through aligned holes in two or more workpieces includes a pin-engagement jaw structure that is locked to or unlocked from the fastener through a lost motion connection. A transverse pin that extends radially through a rear portion of the jaw structure and into an axial groove in an annular housing functions in response to axial motion of a collet member that is operated within the housing by a reciprocable piston in the actuation tool.

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