Accessory attachment device for a firearm
View Patent ↗An improved device for enabling a user to quickly and securely attach and detach an accessory (e.g., a scope, light, bayonet, etc.) to the Picatinny or tactical rail of a firearm. In a preferred embodiment of the present invention, the device comprises a lower portion, an upper portion and a locking mechanism. The device is relatively inexpensive to manufacture and safe and easy to use.
1. A device configured for enabling a user to detachably mount an accessory on a Picatinny rail of a firearm device comprising:
a lower portion;
an upper portion removably attached to said lower portion;
a longitudinal channel; and
a locking mechanism; wherein said locking mechanism comprises a handle portion, a latch with an aperture therein mechanically connected to a lock, a button lock and a pivoting arm for engaging said aperture in said latch, and further wherein said latch is positioned in said longitudinal channel and travels longitudinally along said device.
2. The device of claim 1 wherein said locking mechanism further comprises a spring attached to said latch.
3. The device of claim 1 wherein said locking mechanism further comprises a cam, and wherein said device further comprises an insert device comprised of an insert portion, a spring and a ball.
4. The device of claim 3 wherein a movement of the latch is translated to said lock by the cam, thereby causing said lock to move in a direction substantially perpendicular to the movement of the latch.
5. The device of claim 1 wherein said button lock further comprises a button portion, an arm and a pin and further wherein said button portion and said arm partially pivot about said pin.
6. The device of claim 1 wherein said lock is repositioned when said latch is repositioned.
7. The device of claim 1 wherein said locking mechanism further comprises a spring attached to said latch, and a cam at least partially positioned in an opening in said latch.
8. The device of claim 7 wherein each of said cam and said lock is repositioned by moving said latch.
9. The device of claim 1 wherein said lock is repositioned in a lateral direction when said latch is repositioned in a longitudinal direction.
10. The device of claim 1 wherein said lower portion is comprised of a rear fence and a forward fence.
11. The device of claim 1 wherein said lower portion is comprised of an arm channel.
12. The device of claim 11 wherein said pivoting arm pivots on a pin and is partially housed within said arm channel.
13. The device of claim 1 wherein said upper portion is comprised of a spring channel.
14. The device of claim 13 wherein said locking mechanism further comprises a spring, and further wherein said spring is positioned in said spring channel.
15. The device of claim 1 wherein said upper portion is comprised of a plurality of ridges and channels.