Patent · US Expired

Folding knife with device to aid in opening

US7107685B1 · kind B1 · utility

27Cited by
9References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 11, 2005
Grant dateSep 19, 2006
Priority date
Expiry dateMar 11, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26B1/048
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An apparatus for opening a folding knife is provided. The apparatus may include a plate having an arcuate slot and a substantially linear slot. A cam slide may be provided comprised of an extension which extends into the substantially linear slot, and an opening into which a post connected to a blade device can be inserted. The extension of the cam slide typically can be moved in a substantially linear manner in the substantially linear slot. The substantially linear movement of the extension in the substantially linear slot causes a sharp edge of the blade device to come out of or go into a housing.

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