Combination step rail assembly for use as a step platform or a ramp on a vehicle

1. A system readily configurable for use as either a step rail along a side of a motor vehicle, or also as a loading ramp for use in loading cargo into a cargo bed of the motor vehicle, the system including:

a ramp assembly;

a plurality of hangers each having a first end which is affixed to a portion of the vehicle, and a second end on which the ramp assembly may releasably be supported from and secured to;

a striker post fixedly secured to a first one of the hangers;

at least one latching mechanism carried on the ramp assembly for releasably engaging the striker post when the ramp assembly is positioned on the hangers, to thus secure the ramp assembly to the hangers in a first configuration for use as the step rail;

a user engageable release element for enabling releasing of the latching mechanism to enable the ramp assembly to be removed from the hangers and used as a ramp to aid in loading and unloading cargo items to and from a cargo area of the vehicle;

an additional latching mechanism included on the ramp assembly;

a plurality of lengths of cable attaching the release element to the latching mechanism and the additional latching mechanism;

an additional striker post secured to a second one of the hangers; and

wherein actuation of the release element simultaneously releases both the latching mechanism and the additional latching mechanism from the striker post and the additional striker post.

2. The system of claim 1 , wherein the ramp assembly further comprises:

a frame; and

a grapple element coupled to one end of the frame, the grapple able to be pivoted out from a retracted position in the one end to an extended position, to be useable to engage an edge surface of one of a tailgate or a cargo bed when being used as a loading ramp.

3. The system of claim 2 , wherein the ramp assembly further comprises a torsion spring for urging the grapple element into the extended position; and

wherein the grapple element is housed within the frame of the ramp assembly when in the retracted position.

4. The system of claim 3 , wherein the user release element is configured to be engaged with a single hand of a user and pulled outwardly from a retracted position within the frame, to unlatch the ramp assembly from the hangers.

5. The system of claim 1 , wherein the release element is movable linearly and forms a handle which is graspable with one hand of the a user.

6. The system of claim 1 , The system of claim 5 , wherein the latching mechanism further includes an elbow extending from an arm portion, and a threaded element extending through the elbow portion, the threaded element enabling a degree of adjustment of the engagement of the arm portion with the striker post.

7. The system of claim 1 , further comprising a light secured to one of the hangers.

8. A system readily configurable for use as either a step rail along a side of a motor vehicle, or also as a loading ramp for use in loading cargo into a cargo bed of the motor vehicle, the system including:

a ramp assembly including an elongated frame;

first and second hangers secured to a vehicle frame portion of the vehicle, each of said first and second hangers having a first end which is affixed to a portion of the vehicle, and a second end on which the ramp assembly may releasably be supported from and secured to;

first and second striker posts fixedly secured to the first and second hangers, respectively;

first and second latching mechanisms carried on the ramp assembly adjacent opposite ends of the ramp assembly for releasably engaging the first and second striker posts when the ramp assembly is positioned on the first and second hangers, to thus secure the ramp assembly to the first and second hangers in a first configuration for use as the step rail; and

a user engageable release element;

a coupling system for coupling the release element to each of the first and second latching mechanisms; and

the release element configured to simultaneously unlatch the first and second latching mechanisms from the first and second striker posts when a user actuates the release element, to thus enable the ramp assembly to be removed from the first and second hangers.

9. The system of claim 8 , wherein the release element forms a handle that is graspable with one hand of a user.

10. The system of claim 8 , wherein the release element is moveable linearly from a recessed position within the elongated frame to an extended position, when grasped and pulled on.

11. The system of claim 8 , wherein the release element is located at an approximate midpoint of the elongated frame.

12. The system of claim 8 , wherein the coupling system comprises first and second lengths of cable that are secured at first ends to the release element and at second ends to respective ones of the first and second latching mechanisms.

13. The system of claim 8 , further comprising a grapple element secured to one end of the elongated frame.

14. The system of claim 13 , wherein the grapple element is pivotally supported relative to the elongated frame and is retracted within the elongated frame when not in use.

15. The system of claim 13 , further comprising a plurality of LEDs disposed in portions of the hangers for illuminating an area adjacent the vehicle.

16. A system readily configurable for use as either a step rail along a side of a motor vehicle, or also as a loading ramp for use in loading cargo into a cargo bed of the motor vehicle, the system including:

a ramp assembly having an elongated frame;

first and second hangers secured to a vehicle frame portion of the vehicle, each of said first and second hangers having a first end which is affixed to the vehicle frame portion of the vehicle, and a second end on which the ramp assembly may releasably be supported from and secured to;

first and second striker posts fixedly secured to the first and second hangers, respectively;

first and second latching mechanisms carried on the ramp assembly adjacent opposite ends of the ramp assembly for releasably engaging the first and second striker posts when the ramp assembly is positioned on the first and second hangers, to thus secure the ramp assembly to the first and second hangers in a first configuration for use as the step rail; and

a user engageable release element disposed on the ramp assembly;

first and second lengths of cables for coupling the release element to each of the first and second locking mechanisms;

the release element forming a handle configured to simultaneously unlatch the first and second latching mechanisms from the first and second striker posts when a user actuates the release element, to thus enable the ramp assembly to be removed from the first and second hangers; and

the release element being of dimensions enabling a user to handle and transport the ramp assembly with a single hand when the ramp assembly is detached from the first and second hangers.

17. The system of claim 16 , wherein the release element is held in a recessed position with the elongated frame of the ramp assembly.

18. The system of claim 16 , further comprising a grapple element pivotally secured relative to the elongated frame for assisting in positioning the ramp assembly on a tailgate or edge surface of a cargo area of a vehicle.

19. The system of claim 16 , further comprising a plurality of lights positioned in the hangers for illuminating an area adjacent the vehicle.