COMPARTMENT LOCKING SYSTEM

1 . A compartment locking system, comprising:

a plunger having an upper portion, a central portion and a lower portion, said plunger located within a compartment;

at least one leg pivotally attached to said lower portion; and

a first biasing member connecting said plunger with said at least one leg.

2 . The compartment locking system of claim 1 , wherein said plunger has a first side, a second side, a third side and a fourth side wherein said first and second sides are parallel one another and said third and fourth sides are parallel one another.

3 . The compartment locking system of claim 2 , wherein said upper portion of said plunger has a finger extending laterally from said third side.

4 . The compartment locking system of claim 1 , further comprising a second biasing member coiled about said upper portion of said plunger.

5 . The compartment locking system of claim 1 , wherein said lower portion of said plunger has at least one slotted arc cam way.

6 . The compartment locking system of claim 2 , wherein a stop extends laterally from said third side of said plunger, said stop separates said central portion from said lower portion.

7 . The compartment locking system of claim 2 , wherein said first biasing member is connected adjacent the fourth side of said plunger.

8 . The compartment locking system of claim 1 , wherein said plunger is non-symmetrical about a longitudinal axis.

9 . The compartment locking system of claim 5 , wherein said at least one leg has at least one cam follower, said cam follower located within said slotted arc cam way.

10 . The compartment locking system of claim 8 , wherein said at least one leg has an arm laterally offset from the longitudinal axis of the plunger.

11 . The compartment locking system of claim 9 , wherein said at least one leg has an upper flange located laterally offset from said at least one cam follower, said upper flange being connected to said first biasing member.

12 . The compartment locking system of claim 1 , wherein said at least one leg comprises a first leg and a second leg wherein said lower portion of said plunger is located between the first leg and the second leg.

13 . The compartment locking system of claim 12 , wherein said first and second legs have complementary shaped and aligned lower flanges.

14 . The compartment locking mechanism of claim 1 , further comprising a locking flange having an anchor portion and a trip portion, wherein said trip portion is located at an angle with respect to said anchor portion, wherein said at least one leg pivots past said trip portion when a first side of said at least one leg contacts a first side of said trip portion or said at least one leg locks with a second side of said trip portion when a second side of said at least one leg contacts the second side of the trip portion.

15 . A method for using a locking system for a compartment, comprising:

providing a longitudinally movable plunger within said compartment;

pivotally attaching at least one leg to said plunger; and

providing a first biasing member connecting said plunger with said at least one leg.

16 . The method of claim 15 , further comprising selectively biasing said plunger in a longitudinally raised position with a second biasing member longitudinally aligned with said plunger, wherein both said plunger and said at least one leg longitudinally raise together.

17 . The method of claim 16 , further comprising selectively locating said plunger in a longitudinally lowered position with a movable member depressing said plunger against said second biasing member, wherein both said plunger and said at least one leg longitudinally lower together.

18 . The method of claim 16 , wherein when said plunger and at least one leg are longitudinally raised, a longitudinal gap is provided between said at least one leg and a locking flange so that the two do not come in contact in the longitudinal raised position.

19 . The method of claim 17 , wherein in said lowered position said at least one leg and a locking flange are at least partially longitudinally aligned.

20 . The method of claim 19 , wherein in said lowered position, in a first direction, said at least one leg pivots past a trip portion of said locking flange when a first side of said at least one leg contacts a first side of said trip portion, and in a second, opposite direction to said first direction, said at least one leg locks with a second side of said trip portion when a second side of said at least one leg contacts the second side of the trip portion.

21 . A method for using a locking system for a compartment, comprising:

providing a longitudinally movable plunger;

pivotally attaching at least one gravity-biased leg to said plunger to locate said leg in a longitudinally downward orientation after having been turned away from said longitudinally downward orientation.