Knife opening mechanism

Abstract

A knife opening mechanism is disclosed. In some embodiments, a knife includes a handle having a pivot pin to pivotably attach a blade to the handle, the handle having a cavity to receive the blade in a closed position, a blade pivotably connected to the handle by the pivot pin, the blade having a front tang portion and a rear blade portion, wherein the rear tang portion receives an engagement surface from a lockback bar to lock the blade in an open position and wherein the front tang portion is contoured to engage the lockback bar engagement surface to resist rotation of the blade, and a locking foot safety to lock the lockback bar when the knife is in a closed position, wherein the locking foot safety engages the foot of the lockback bar on the end of the lockback bar near the pivot pin.

Dependencies are inferred from the claim text.