Moveable support platform
View Patent ↗A retractable vehicle step is attachable to a vehicle or truck. The vehicle step facilitates access to a cargo hold of the vehicle. Advantageously, the vehicle step may be pulled out from under the vehicle by the foot of a user. The vehicle step desirably has a covered and protected biasing mechanism for transitioning between retracted and extended positions of the stepping member.
1. A method of providing a manually operable vehicle side step assembly, the method comprising the steps of:
providing a step member configured to be moveable between a retracted position and an extended position outward from said retracted position;
providing a first support arm configured to pivot about a first axis near an upper end of said first support arm and a second axis near a lower end of said first support arm;
providing a second support arm configured to pivot about a third axis near an upper end of said second support arm and a fourth axis near a lower end of said second support arm;
providing a mounting assembly configured to couple the step assembly to a vehicle; and
providing a spring mount configured to engage a compression spring wherein the spring acts on the upper end of the first support arm above said first axis, wherein said first support arm pivots with respect to the step member about said second axis and is configured to allow said step member to move between said retracted and said extended positions and said spring biases said step member in both said retracted and said extended positions.
2. The method of claim 1 , wherein said step member comprises an upper stepping surface defining a support plane and said support plane is configured to be angled with respect to the horizontal when in said retracted position.
3. The method of claim 1 , wherein said spring is substantially covered.
4. The method of claim 1 , wherein said mounting assembly covers a substantial portion of said spring.
5. The method of claim 1 , wherein said step member comprises a ridged stepping deck.
6. The method of claim 1 , wherein said step member further comprises a lower mount which is substantially rigidly connected to said step member.
7. A method of providing a manually operable vehicle side step assembly, the method comprising the steps of:
providing a step member configured to be moveable between a retracted position and an extended position outward from said retracted position;
providing a first support arm configured to pivot about a first axis near an upper end of said first support arm and a second axis near a lower end of said first support arm;
providing a second support arm configured to pivot about a third axis near an upper end of said second support arm and a fourth axis near a lower end of said second support arm;
providing a mounting assembly configured to couple the step assembly to a vehicle, wherein said mounting assembly covers a substantial portion of said spring; and
providing a spring mount configured to engage a spring wherein the spring acts on the upper end of the first support arm above said first axis, wherein said first support arm pivots with respect to the step member about said second axis and is configured to allow said step member to move between said retracted and said extended positions and said spring biases said step member in both said retracted and said extended positions.
8. The method of claim 7 , wherein said step member comprises an upper stepping surface defining a support plane and said support plane is configured to be angled with respect to the horizontal when in said retracted position.
9. The method of claim 7 , wherein said spring comprises a compression spring.
10. The method of claim 7 , wherein said step member comprises a ridged stepping deck.
11. The method of claim 7 , wherein said step member further comprises a lower mount which is substantially rigidly connected to said step member.
12. A method of providing a manually operable vehicle side step assembly, the method comprising the steps of:
providing a step member configured to be moveable between a retracted position and an extended position outward from said retracted position, wherein said step member comprises an upper stepping surface defining a support plane and said support plane is configured to be angled with respect to the horizontal when in said retracted position;
providing a first support arm configured to pivot about a first axis near an upper end of said first support arm and a second axis near a lower end of said first support arm;
providing a second support arm configured to pivot about a third axis near an upper end of said second support arm and a fourth axis near a lower end of said second support arm;
providing a mounting assembly configured to couple the step assembly to a vehicle; and
providing a spring mount configured to engage a spring wherein the spring acts on the upper end of the first support arm above said first axis, wherein said first support arm pivots with respect to the step member about said second axis and is configured to allow said step member to move between said retracted and said extended positions and said spring biases said step member in both said retracted and said extended positions.
13. The method of claim 12 , wherein said step member further comprises a lower mount which is substantially rigidly connected to said stepping member.
14. The method of claim 12 , wherein said spring comprises a compression spring.
15. The method of claim 12 , wherein said spring is substantially covered.
16. The method of claim 12 , wherein said mounting assembly covers a substantial portion of said spring.
17. The method of claim 12 , wherein said step member comprises a ridged step deck.