Patent · US Active

Bi-fold knife with locking and release mechanisms

US7627951B2 · kind B2 · utility

20Cited by
196References
15Claims
0Family size

Inventor

Key dates

Filing dateJun 6, 2007
Grant dateDec 8, 2009
Priority date
Expiry dateSep 12, 2027

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB26B1/04
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A bi-fold knife locking mechanism is provided which maintains the open and closed positions associated with the bi-fold knife. A locking and release mechanism for changing the bi-fold knife from the closed to the open position is also disclosed. An aperture in the blade portion of the bi-fold knife for ergonomically gripping the bi-fold knife is also disclosed. A locking plate for securing the locking and release mechanism and bi-fold knife in the closed position is also disclosed.

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