Patent · US Active

Self-adjusting locking pliers

US7509895B2 · kind B2 · utility

8Cited by
18References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2006
Grant dateMar 31, 2009
Priority date
Expiry dateOct 25, 2026

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25B7/10
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The self-adjusting locking pliers include a body having a fixed jaw supported at one end. A moveable jaw is pivotably supported on the body at a slidable pivot connection. A linkage transmits a force applied to the handles of the pliers to the jaws and locks the jaws in the clamping position. The linkage allows the angle between the links to be preset to thereby control the clamping force applied to the work piece. The movable jaw is selectively attached to the linkage in one of two positions such that the jaw span may be adjusted without affecting the geometry of the linkage.

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