Substantially linear vertical lift system
A substantially vertical lift system is disclosed herein. The substantially vertical lift system is comprised of a platform, base, and a lifting mechanism. The lifting mechanism is designed to displace the platform in a substantially linear manner, and if desired, in a position parallel to the base. Multiple lifting mechanisms may be used, and displaced either in a side-by-side or stacked orientation. The configuration of the lifting mechanism is implementation dependent.
1. A lift device system for use in displacing a load in a substantially linear manner, the lift device system comprising:
a platform;
a base;
a lifting mechanism coupled with the platform and the base, the lifting mechanism comprising:
a first member having first and second ends, where the first end of the first member is pivotally coupled with the platform;
a second member, having first and second ends, where the first end of the second member is pivotally coupled with the base, at a first point, and the second end is directly and pivotally coupled with the second end of the first member at a connector joint;
a connecting member having first and second ends, wherein the first end of the connecting member is pivotally coupled with the base at a second point, where the second point is above the first point, and the second end of the connecting member is pivotally coupled with first member;
a shared member, having first and second ends, where the first end of the shared member is pivotally coupled with the second end of the first member and the second end of the second member; and
a third member having first and second ends, where the first end of the third member is pivotally coupled with the base, and the second end of the third member is pivotally coupled with the second end of the shared member.
2. The lift device system of claim 1 , further comprising a fourth member having first and second ends, where the first end of the fourth member is pivotally coupled with the platform, and the second end of the fourth member is pivotally coupled with the second end of the shared member.
3. The lift device system of claim 2 , wherein the second ends of the first, second, third, and fourth members are pivotally coupled on a same plane.
4. The lift device system of claim 2 , wherein the first member is parallel to the fourth member.
5. The lift device system of claim 4 wherein the second member is parallel to the third member.
6. The lift device system of claim 5 , wherein the platform is substantially parallel to the base.
7. The lift device system of claim 6 , wherein the first ends of the first and fourth members pivotally coupled with the platform share a same plane.
8. The lift device system of claim 6 , wherein the first ends of the second and third members pivotally coupled with the base share a same plane.
9. A lift device system for use in displacing a load in a substantially linear manner, the lift device system comprising:
a platform;
a base;
a lifting mechanism coupled with the platform and the base, the lifting mechanism comprising:
a first member having first and second ends, where the first end of the first member is pivotally coupled with the platform;
a second member, having first and second ends, where the first end of the second member is pivotally coupled with the base, at a first point, and the second end is pivotally coupled with the second end of the first member;
a connecting member having first and second ends, wherein the first end of the connecting member is pivotally coupled with the base at a second point, where the second point is above the first point, and the second end of the connecting member is pivotally coupled with first member;
a shared member, having first and second ends, where the first end of the shared member is pivotally coupled with the second end of the first member and the second end of the second member; and
a third member having first and second ends, where the first end of the third member is pivotally coupled with the base, and the second end of the third member is pivotally coupled with the second end of the shared member.
10. The lift device system of claim 9 , further comprising a fourth member having first and second ends, where the first end of the fourth member is pivotally coupled with the platform, and the second end of the fourth member is pivotally coupled with the second end of the shared member.
11. The lift device system of claim 10 , wherein the second ends of the first, second, third, and fourth members are pivotally coupled on a same plane.
12. The lift device system of claim 10 , wherein the first member is parallel to the fourth member.
13. The lift device system of claim 10 , wherein the first ends of the first and fourth members pivotally coupled with the platform share a same plane.
14. The lift device system of claim 9 , wherein the second member is parallel to the third member.
15. The lift device system of claim 9 , wherein the platform is substantially parallel to the base.
16. The lift device system of claim 9 , wherein the first ends of the second and third members pivotally coupled with the base share a same plane.