Tactile lock plate components and methods
View Patent ↗A lock system and related methods are disclosed. The lock mechanism has a lock plate configured to be positioned adjacent the distal side of a firearm floor plate. The lock plate has a base plate and a disengagement mechanism affixed to a proximal side of the base plate. The disengagement mechanism has a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another. The protrusion has a first portion and a second portion. The first portion is shaped to extend into the passage of the floor plate. The second portion is shaped to extend through the passage of the floor plate and protrude from the proximal side of the floor plate.
1. A lock mechanism for a firearm magazine, the firearm magazine having a floor plate having a distal side, a proximal side, and a passage extending through the floor plate from the distal side through the proximal side, the lock mechanism comprising:
a lock plate configured to be positioned adjacent the distal side of the floor plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate, the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another; and wherein
the protrusion has a first portion, a second portion, and a third portion, the first portion configured to extend into the passage of the floor plate, the second portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate, and the third portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate.
2. The lock mechanism of claim 1 , wherein:
the first portion of the protrusion has a disengagement surface, at least a portion of the disengagement surface substantially parallel with the proximal side of the base plate of the lock plate.
3. The lock mechanism of claim 1 , wherein:
the first portion and the second portion are separated by a surface that is parallel to neither the first portion nor the second portion.
4. The lock mechanism of claim 1 , wherein:
the second portion of the protrusion is positioned forward of the first portion.
5. The lock mechanism of claim 1 , wherein:
the first portion of the protrusion is positioned between the second portion and the third portion.
6. The lock mechanism of claim 1 , wherein:
the first portion and the third portion are separated by a surface that is parallel to neither the first portion nor the third portion.
7. An identifying system for a firearm magazine, the firearm magazine having a floor plate having a distal side, a proximal side, and a passage extending through the floor plate from the distal side through the proximal side, the system comprising:
a first lock mechanism for the firearm magazine, the first lock mechanism comprising:
a lock plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate,
the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another, and wherein
the protrusion has a first portion a second portion,
the first portion configured to extend into the passage of the floor plate,
the second portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate; and
a second lock mechanism for the firearm magazine, the second lock mechanism comprising:
a lock plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate,
the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another, and wherein
the protrusion has a first portion, a second portion, and a third portion,
the first portion configured to extend into the passage of the floor plate,
each of the second portion and the third portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate.
8. The system of claim 7 , wherein:
the first portion of at least one of the first or second lock mechanisms has a disengagement surface, at least a portion of the disengagement surface substantially parallel with the proximal side of the base plate of the at least one of the first or second lock mechanism.
9. The system of claim 7 , wherein:
the first portion and the second portion of at least one of the first or second lock mechanisms are separated by a surface that is parallel to neither the first portion nor the second portion.
10. The system of claim 7 , wherein:
the second portion of the protrusion in at least one of the first or second lock mechanisms is positioned forward of the first portion.
11. The system of claim 7 , wherein:
in the second lock mechanism, the first portion of the protrusion is positioned between the second portion and the third portion.
12. The system of claim 11 , wherein:
the first portion and the third portion of the second lock mechanism are separated by a surface that is parallel to neither the first portion nor the third portion.
13. A method, comprising:
providing an identifying system for a firearm magazine, the firearm magazine having a floor plate having a distal side, a proximal side, and a passage extending through the floor plate from the distal side through the proximal side, the system comprising: (a) a first lock mechanism for the firearm magazine, the first lock mechanism comprising a lock plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate, the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another, and wherein the protrusion has a first portion a second portion, the first portion configured to extend into the passage of the floor plate, the second portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate; and (b) a second lock mechanism for the firearm magazine, the second lock mechanism comprising a lock plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate, the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another, and wherein the protrusion has a first portion, a second portion, and a third portion, the first portion configured to extend into the passage of the floor plate, each of the second portion and the third portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate;
positioning the first lock mechanism in the firearm magazine to identify a first cartridge type; and at least one of
replacing the first lock mechanism with the second lock mechanism to identify a second cartridge type, or
positioning the second lock mechanism in a second firearm magazine to identify a second cartridge type.
14. A lock mechanism for a firearm magazine, the firearm magazine having a floor plate having a distal side, a proximal side, and a passage extending through the floor plate from the distal side through the proximal side, the lock mechanism comprising:
a lock plate configured to be positioned adjacent the distal side of the floor plate, the lock plate having a base plate and a disengagement mechanism affixed to a proximal side of the base plate, the disengagement mechanism having a protrusion configured to extend into the passage of the floor plate when the floor plate and the lock plate abut one another; and wherein
the protrusion has a first portion and a second portion, the first and second portions having a fixed relationship to each other, the first portion configured to extend into the passage of the floor plate, the second portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate.
15. The lock mechanism of claim 14 , wherein:
the first portion of the protrusion has a disengagement surface, at least a portion of the disengagement surface substantially parallel with the proximal side of the base plate of the lock plate.
16. The lock mechanism of claim 14 , wherein:
the first portion and the second portion are separated by a surface that is parallel to neither the first portion nor the second portion.
17. The lock mechanism of claim 14 , wherein:
the second portion of the protrusion is positioned forward of the first portion.
18. The lock mechanism of claim 14 , wherein:
the protrusion further has a third portion, the third portion configured to extend through the passage of the floor plate and protrude from the proximal side of the floor plate.
19. The lock mechanism of claim 18 , wherein:
the first portion of the protrusion is positioned between the second portion and the third portion.
20. The lock mechanism of claim 18 , wherein:
the first portion and the third portion are separated by a surface that is parallel to neither the first portion nor the third portion.