Locking device for folding tool includes upper and lower housing plates and upper insert part fitted to inside of upper one

摘要

The locking device is for a folding tool (30). There is an upper housing plate (60) with an upper receiving part inside it including a through hole. The other end of this plate has a concave part. An upper insert part (40) is fitted to the inside of the plate. One end of the insert part acts with an upper control plate.