초록 ▼

A firearm safety mechanism includes a lock with engagement structure. The engagement structure has a locked position in which the engagement structure operatively engages a portion of the firing mechanism to prevent discharge of the firearm. The engagement structure also has an unlocked position per

A firearm safety mechanism includes a lock with engagement structure. The engagement structure has a locked position in which the engagement structure operatively engages a portion of the firing mechanism to prevent discharge of the firearm. The engagement structure also has an unlocked position permitting operation of the firing mechanism. The lock includes selection structure permitting movement of the engagement structure from the locked position to the unlocked position upon the reception of a predetermined selection criteria. The firearm can be locked against unauthorized use and unlocked by an authorized user without resort to external accessories.

대표청구항 ▼

A firearm safety lock, comprising: combination entering means accessible from the exterior of the weapon; an engagement portion movable between a locked position in which the engagement portion operatively engages a movable portion of the firing mechanism to prevent discharge of the firearm, and an

A firearm safety lock, comprising: combination entering means accessible from the exterior of the weapon; an engagement portion movable between a locked position in which the engagement portion operatively engages a movable portion of the firing mechanism to prevent discharge of the firearm, and an unlocked position permitting operation of the firearm; at least one lock member disposed between the combination entering means and the engagement portion, the lock member being adapted to prevent movement of the engagement portion from the locked position to the unlocked position, the lock member being movable to a position where movement of the engagement portion to the unlocked position is permitted, and comprising at least one sprocket having a plurality of sprocket teeth, said combination entering means being adapted to engage said sprocket to cause rotation thereof, the engagement portion comprising at least one protrusion adjacent to each sprocket, each sprocket having channel means, movement of said sprocket by said combination entering means a predetermined number of times aligning said channel means with said protrusions, whereby said protrusions can be moved into said channel means and said engagement portion can be moved from the locked position to the unlocked position.