Survival knife with integrated moveable guard

1. A survival knife with an integrated moveable guard comprising:

a blade having a front portion and two substantially flat faces and a top edge wherein the blade comprises

a cutting edge on a first side of the blade where the two substantially flat faces meet wherein said top edge is located on a second side of the blade opposite the cutting edge;

a body coupled with said blade wherein said body comprises a rear portion, and wherein said body is configured to

form a first half of a handle configured to engage a palm of a user;

a guard coupled with said body and configured to

cover said cutting edge in a first position, and

form a second half of said handle configured to engage fingers of the user in a second position on an opposing side of said first half of said handle;

wherein said guard is rotationally coupled with said body at approximately half way between said front portion of said blade and said rear portion of said body; and,

wherein said body further comprises

a cam;

a lock cam pin indentation;

and further comprising a lock comprising

a lock cam pin;

a lock pin;

a lock arm coupled with said lock cam pin and said lock pin; and,

a spring coupled with said guard and said lock and configured to provide increase force as said lock is extended from said guard;

wherein said cam is configured to

move said lock cam pin and said lock arm and said lock pin toward said front portion of said blade, and

move said lock pin past said front portion of said blade above said cutting edge as said guard is rotated into said first position to cover said cutting edge of said blade;

wherein said lock cam pin indentation is configured to

move said lock cam pin, said lock arm and said lock pin toward said rear portion of said body as the lock cam pin enters the lock cam pin indentation, and

move said lock pin above said cutting edge to lock said lock pin against the front portion of the blade;

wherein said lock arm is configured to

move said lock cam pin, said lock arm, and said lock pin toward said front portion of said blade as the lock cam pin exits the lock cam pin indentation, and

move said lock pin below said cutting edge to unlock said lock pin from against the front portion of the blade and enable the guard to rotate to said second position to form said second half of said handle.

2. The survival knife with an integrated moveable guard of claim 1 wherein said blade comprises jimping on said top edge of said blade.

3. The survival knife with an integrated moveable guard of claim 1 wherein said body comprises jimping on a portion of the first half of the handle formed by said body.

4. The survival knife with an integrated moveable guard of claim 1 wherein said body comprises a finger hole.

5. The survival knife with integrated moveable guard of claim 1 wherein said guard comprises a curved surface configured to provide an ergonomic grip to said fingers of said user.

6. The survival knife with an integrated moveable guard of claim 1 wherein said body comprises a carabiner that is configured to open and close via a gate.

7. The survival knife with an integrated moveable guard of claim 1 wherein said blade comprises a wrench tool to enable rotation of multiple sizes of nuts.

8. The survival knife with an integrated moveable guard of claim 1 wherein said top edge is flat and at least 3/16 of an inch wide.

9. The survival knife with an integrated moveable guard of claim 1 wherein said blade comprises an optional indent configured to engage said lock pin.

10. A survival knife with an integrated moveable guard comprising:

a blade having a front portion and two substantially flat faces and a top edge wherein the blade comprises

a cutting edge on a first side of the blade where the two substantially flat faces meet wherein said top edge is located on a second side of the blade opposite the cutting edge;

a body coupled with said blade wherein said body comprises a rear portion and wherein said body is configured to

form a first half of a handle configured to engage a palm of a user;

a guard coupled with said body and configured to

cover said cutting edge in a first position,

form a second half of said handle configured to engage fingers of the user in a second position on an opposing side of said first half of said handle, and

wherein said guard comprises a curved surface configured to provide an ergonomic grip to said fingers of said user;

wherein said guard is rotationally coupled with said body at approximately half way between said front portion of said blade and said rear portion of said body; and

wherein said body further comprises

a cam;

a lock cam pin indentation;

and further comprising a lock comprising

a lock cam pin;

a lock pin;

a lock arm coupled with said lock cam pin and said lock pin; and,

a spring coupled with said guard and said lock and configured to provide increase force as said lock is extended from said guard;

wherein said blade further comprises an optional indent configured to engage said lock pin;

wherein said cam is configured to

move said lock cam pin and said lock arm and said lock pin toward said front portion of said blade, and

move said lock pin past said front portion of said blade above said cutting edge as said guard is rotated into said first position to cover said cutting edge of said blade;

wherein said lock cam pin indentation is configured to

move said lock cam pin and said lock arm and said lock pin toward said rear portion of said body as the lock cam pin enters the lock cam pin indentation, and

move said lock pin above said cutting edge to lock said lock pin against the front portion of the blade; and,

wherein said lock arm is configured to

move said lock cam pin, said lock arm, and said lock pin toward said front portion of said blade as the lock cam pin exits the lock cam pin indentation, and

move said lock pin below said cutting edge to unlock said lock pin from against the front portion of the blade and enable the guard to rotate to said second position to form said second half of said handle.

11. The survival knife with an integrated moveable guard of claim 10 wherein said blade comprises jimping on said top edge of said blade.

12. The survival knife with an integrated moveable guard of claim 10 wherein said body comprises jimping on a portion of the first half of the handle formed by said body.

13. The survival knife with an integrated moveable guard of claim 10 wherein said body comprises a finger hole.

14. The survival knife with an integrated moveable guard of claim 10 wherein said body comprises a carabiner that is configured to open and close via a gate.

15. The survival knife with an integrated moveable guard of claim 10 wherein said blade comprises a wrench tool to enable rotation of multiple sizes of nuts.

16. The survival knife with an integrated moveable guard of claim 10 wherein said top edge is flat and at least 3/16 of an inch wide.

17. A survival knife with an integrated moveable guard comprising:

a blade having a front portion and two substantially flat faces and a top edge wherein the blade comprises

a cutting edge on a first side of the blade where the two substantially flat faces meet wherein said top edge is located on a second side of the blade opposite the cutting edge, and

a wrench tool to enable rotation of multiple sizes of nuts;

a body coupled with said blade wherein said body comprises a rear portion and wherein said body is configured to

form a first half of a handle configured to engage a palm of a user;

a guard coupled with said body and configured to

cover said cutting edge in a first position, and

form a second half of said handle configured to engage fingers of the user in a second position on an opposing side of said first half of said handle;

wherein said guard is rotationally coupled with said body at approximately half way between said front portion of said blade and said rear portion of said body; and

wherein said body further comprises

a carabiner that is configured to open and close via a gate;

a cam;

a lock cam pin indentation;

and further comprising a lock comprising

a lock cam pin;

a lock pin;

a lock arm coupled with said lock cam pin and said lock pin; and,

a spring coupled with said guard and said lock and configured to provide increase force as said lock is extended from said guard;

wherein said blade further comprises an optional indent configured to engage said lock pin;

wherein said cam is configured to

move said lock cam pin and said lock arm and said lock pin toward said front portion of said blade, and

move said lock pin past said front portion of said blade above said cutting edge as said guard is rotated into said first position to cover said cutting edge of said blade;

wherein said lock cam pin indentation is configured to

move said lock cam pin and said lock arm and said lock pin toward said rear portion of said body as the lock cam pin enters the lock cam pin indentation, and

move said lock pin above said cutting edge to lock said lock pin against the front portion of the blade; and,

wherein said lock arm is configured to

move said lock cam pin, said lock arm, and said lock pin toward said front portion of said blade as the lock cam pin exits the lock cam pin indentation, and

move said lock pin below said cutting edge to unlock said lock pin from against the front portion of the blade and enable the guard to rotate to said second position to form said second half of said handle.