Patent · US Expired

Ergonomic handle for a wrench

US6418820B1 · kind B1 · utility

31Cited by
29References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 2001
Grant dateJul 16, 2002
Priority date
Expiry dateMar 23, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25G1/105
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An ergonomic wrench for rotating a member in a torquing plane substantially perpendicular to the axis of rotation of the member is provided, having a head portion for engaging the member and a handle extending therefrom in a first longitudinal direction. The invention further includes a handle which is substantially elliptical, having a major axis and a minor axis when viewed in a cross-sectional plane perpendicular to said first longitudinal direction, the major axis of which is arranged substantially perpendicular to the torquing plane.

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