Patent · US Expired

Axially loaded drive tool

US6296064A · kind A · utility

19Cited by
10References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 2000
Grant dateOct 2, 2001
Priority date
Expiry dateOct 6, 2020

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04D2015/047
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A drive tool having a top portion which is engageable with a drive source and a lower portion engageable with a fastener. The drive tool includes an axial load assist mechanism configured to urge the lower portion and upper portion of the tool away from each other (i.e. relative movement) such that a generally axial force is applied to the fastener engaged with the lower portion of the tool. As a result, the amount of upper body axial force an operator must apply to the drive tool to install the fastener is reduced.

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