Chest-mounted support device

1. A body support device, comprising:

a chest plate;

a body strap configured to couple the chest plate to a user;

a leg comprising an elongate member having an elongate body having a central longitudinal axis, a proximal end, and a distal end configured for coupling with the chest plate, wherein the proximal end is a first stopping surface, and wherein the distal end is configured to extend outwardly from the chest plate and the body of the user;

a coupling interface for coupling the leg to the chest plate, wherein the coupling interface includes a hinge adjacent the first stopping surface, such that the leg is hingedly coupled to the chest plate and configured for hinging at an interface between the first stopping surface and the elongate body spaced from the central longitudinal axis of the leg for hinged movement between extended and retracted positions relative to the chest plate within a pivot range between 0 degrees and 90 degrees from vertical in a single plane perpendicular to the chest plate;

a second stopping surface on the chest plate to opposingly contact the first stopping surface on the proximal end of the leg to restrict movement of the leg beyond the extended position; and

a bumper extending from the chest plate to prevent movement of the leg beyond the retracted position, wherein the bumper contacts the leg only when the leg is in the retracted position.

2. The body support device of claim 1 , wherein the coupling interface releasably couples the chest plate and the leg.

3. The body support device of claim 1 , wherein the pivotal movement is in a pivot range between 5 degrees and 85 degrees from vertical in a single plane perpendicular to the chest plate.

4. The body support device of claim 1 , further comprising a foot coupled to the distal end of the leg.

5. The body support device of claim 4 , wherein the foot is fixed in position relative to the leg.

6. The body support device of claim 4 , wherein the foot has a bottom surface selected from the group consisting of a plate and a plate having curved sides.

7. The body support device of claim 1 , wherein the coupling interface is located such that a pivot axis of the coupling interface is located between about the center of the height of the chest plate and about three fourths of the distance from the bottom of the chest plate to the top of the chest plate.

8. The body support device of claim 1 , wherein the chest plate comprises a plurality of holes for breathability.

9. The body support device of claim 1 , wherein the body strap is attachable to the chest plate using at least one strap attachment portion.

10. The body support device of claim 1 , further comprising a shoulder strap couplable to the chest plate and the body strap.

11. The body support device of claim 10 , wherein the shoulder strap is couplable to the body strap in a plurality of locations.

12. The body support device of claim 1 , further comprising:

one or more leg straps coupled to one or more of the chest plate or the body strap, wherein the one or more leg straps are configured to extend around one or more legs of a user.

13. The body support device of claim 1 , further comprising:

a carrying device configured to be worn by a user and to be coupled to the leg when the leg is not coupled to the chest plate.

14. The body support device of claim 1 , wherein the chest plate includes a latchplate stability component configured to receive at least a portion of the proximal end of the leg.

15. The body support device of claim 14 , wherein the proximal end of the leg includes a latchplate configured to be inserted into a channel of the latchplate stability component of the chest plate.

16. The body support device of claim 15 , wherein the latchplate is configured to be inserted into the channel upward vertically, and wherein the channel is configured to provide a hard stop for the upward vertical insertion of the latchplate.

17. The body support device of claim 14 , wherein the latchplate stability component and the chest plate are made from one or more of a plastic material or a composite material, and wherein the latchplate stability component and the chest plate are integrally formed together.

18. The body support device of claim 4 , wherein the foot has a bottom surface selected from the group consisting of a concave plate and a concave plate having a plurality of holes.

19. A body support device, comprising:

a chest plate;

a body strap configured to couple the chest plate to a user;

a leg comprising an elongate member having an elongate body having a central longitudinal axis, a proximal end, and a distal end configured for coupling with the chest plate, wherein the proximal end is a first stopping surface, and wherein the distal end is configured to extend outwardly from the chest plate and the body of the user;

a coupling interface for coupling the leg to the chest plate, wherein the coupling interface includes a hinge adjacent the first stopping surface, such that the leg is hingedly coupled to the chest plate and configured for hinging at an interface between the first stopping surface and the elongate body spaced from the central longitudinal axis of the leg for hinged movement between extended and retracted positions relative to the chest plate within a pivot range between 0 degrees and 90 degrees from vertical in a single plane perpendicular to the chest plate; and

a second stopping surface on the chest plate to opposingly contact the first stopping surface on the proximal end of the leg to restrict movement of the leg beyond the extended position.

20. A body support device, comprising:

a chest plate;

a body strap configured to couple the chest plate to a user;

a leg comprising an elongate member having an elongate body having a central longitudinal axis, a proximal end, and a distal end configured for coupling with the chest plate, wherein the proximal end is a first stopping surface, and wherein the distal end is configured to extend outwardly from the chest plate and the body of the user;

a coupling interface for coupling the leg to the chest plate, wherein the coupling interface includes a hinge adjacent the first stopping surface, such that the leg is hingedly coupled to the chest plate and configured for hinging at an interface between the first stopping surface and the elongate body spaced from the central longitudinal axis of the leg for hinged movement between extended and retracted positions relative to the chest plate within a pivot range between 0 degrees and 90 degrees from vertical in a single plane perpendicular to the chest plate.

21. A body support device, comprising:

a chest plate;

a body strap configured to couple the chest plate to a user;

a leg comprising an elongate member having an elongate body having a proximal end, and a distal end configured for coupling with the chest plate, wherein the proximal end is a first stopping surface, and wherein the distal end is configured to extend outwardly from the chest plate and the body of the user;

a coupling interface for coupling the leg to the chest plate, wherein the coupling interface includes a hinge near to the first stopping surface, such that the leg is hingedly coupled to the chest plate and configured for hinged movement between extended and retracted positions relative to the chest plate within a pivot range between 0 degrees and 90 degrees from vertical in a single plane perpendicular to the chest plate;

a second stopping surface on the chest plate to opposingly contact the first stopping surface on the proximal end of the leg to restrict movement of the leg beyond the extended position; and

a bumper extending from the chest plate to prevent movement of the leg beyond the retracted position, wherein the bumper contacts the leg only when the leg is in the retracted position.