Folding transfer handle
View Patent ↗Embodiments may comprise a folding transfer handle having a mounting bracket. A mounting bracket may include a base wall adapted to engage an arbitrary surface in a fixed mounting relation. Embodiments may further include a handle member such as a bar having a free end, and a pivot end. The length of the handle member may be approximately equal to the width of the palm of an adult human hand. The pivot end of the handle member may include a means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion between a deployed configuration and a stowed configuration.
1. A folding transfer handle, comprising:
a mounting bracket having a base wall adapted to engage an arbitrary surface in a fixed mounting relation; and
a handle member comprising a free end, and a pivot end spaced apart from the free end by a length approximately equal to the width of the palm of an adult human hand, wherein the pivot end of the handle member includes a means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion between a deployed configuration and a stowed configuration.
2. The folding transfer handle according to claim 1 , wherein the handle member comprises a grip adapted to be grasped by a human hand, and a linkage portion extending coaxially from an end of the grip distal to the free end of the handle member, the linkage portion being no longer than necessary to engage the mounting bracket in the pivotal relation.
3. The folding transfer handle of claim 2 , wherein the means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion comprises the mounting bracket including a mechanical stop defining an end of the 90 degree range of motion comprising the stowed configuration, the handle member being adapted to contact the mounting bracket in the stowed configuration.
4. The folding transfer handle of claim 3 , wherein the grip is so dimensioned as to contact the mounting bracket in the stowed configuration, the grip being comprised of a pliable material.
5. The folding transfer handle according to claim 1 , wherein the mounting bracket further comprises at least one bearing wall extending perpendicularly from an edge of the base wall.
6. The folding transfer handle according to claim 5 , wherein the at least one bearing wall includes a means for cooperatively engaging the handle member's means for engaging the mounting bracket in the pivotal relation.
7. The folding transfer handle according to claim 6 , wherein the means of the at least one bearing wall for cooperatively engaging comprises a bearing adapted to receive a journal, the bearing being selected from one or more of a plain bearing, a ball bearing, or a roller bearing.
8. The folding transfer handle of claim 7 , wherein the plain bearing comprises a through-hole for receiving the journal therethrough.
9. The folding transfer handle of claim 1 , wherein the means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion comprises a first mechanical stop defining an end of the 90 degree range of motion comprising the deployed configuration.
10. The folding transfer handle of claim 9 , wherein one half of the pivot end of the handle member comprises a vertex defining the first mechanical stop and another half of the pivot end of the handle member is rounded allowing the handle member to rotate through the 90 degree range of motion about a bearing.
11. A folding transfer handle, comprising:
a mounting bracket having a base wall adapted to engage an arbitrary surface in a fixed mounting relation, wherein the mounting bracket further comprises at least one bearing wall extending perpendicularly from an edge of the base wall; and
a handle member comprising a free end, and a pivot end spaced apart from the free end by a length approximately equal to the width of the palm of an adult human hand, wherein the pivot end of the handle member includes a means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion between a deployed configuration and a stowed configuration, and wherein the at least one bearing wall includes a means for cooperatively engaging the handle member's means for engaging the mounting bracket in the pivotal relation.
12. The folding transfer handle according to claim 11 , wherein the handle member comprises a grip adapted to be grasped by a human hand, and a linkage portion extending coaxially from the end of the grip distal to the free end of the handle member, the linkage portion being no longer than necessary to engage the mounting bracket in the pivotal relation.
13. The folding transfer handle according to claim 11 , wherein the means of the at least one bearing wall for cooperatively engaging comprises a bearing adapted to receive a journal, the bearing being selected from one or more of a plain bearing, a ball bearing, or a roller bearing.
14. The folding transfer handle of claim 13 , wherein the plain bearing comprises a through-hole for receiving the journal therethrough.
15. The folding transfer handle of claim 11 , wherein the means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion comprises a first mechanical stop defining an end of the 90 degree range of motion comprising the deployed configuration.
16. The folding transfer handle of claim 15 , wherein one half of the pivot end of the handle member comprises a vertex defining the first mechanical stop and another half of the pivot end of the handle member is rounded allowing the handle member to rotate through the 90 degree range of motion about a bearing.
17. The folding transfer handle of claim 11 , wherein the means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion comprises the mounting bracket including a mechanical stop defining an end of the 90 degree range of motion comprising the stowed configuration, the handle member being adapted to contact the mounting bracket in the stowed configuration.
18. The folding transfer handle of claim 11 , further comprising at least one glow strip disposed on the mounting bracket, and/or the handle member.
19. The folding transfer handle of claim 11 , wherein the at least one bearing wall includes at least one through hole permitting a fastener to pass therethrough and cooperatively engage the arbitrary surface in a mounting relation.
20. A folding transfer handle, comprising:
a mounting bracket having a base wall adapted to engage an arbitrary surface in a fixed mounting relation, wherein the mounting bracket includes at least one bearing wall extending perpendicularly from an edge of the base wall, and wherein the at least one bearing wall includes at least one through hole permitting a fastener to pass therethrough and cooperatively engage the arbitrary surface in a mounting relation; and
a handle member comprising a bar having a free end, and a pivot end spaced apart from the free end by a length approximately equal to the width of the palm of an adult human hand, wherein the pivot end of the handle member includes a means for engaging the mounting bracket in a pivotal relation defining a 90 degree range of motion between a deployed configuration and a stowed configuration, wherein the at least one bearing wall includes a means for cooperatively engaging the handle member's means for engaging the mounting bracket in the pivotal relation, and wherein the handle member comprises a grip adapted to be grasped by a human hand, and a linkage portion extending coaxially from the end of the grip distal to the free end of the handle member, the linkage portion being no longer than necessary to engage the mounting bracket in the pivotal relation.