A wearable device configured to selectively provide roller transportation, the wearable device having a shoe configured to at least partially accept a foot of a user of the wearable device, the shoe comprising a foot interface surface configured for selective contact with a bottom of the foot, a whe
A wearable device configured to selectively provide roller transportation, the wearable device having a shoe configured to at least partially accept a foot of a user of the wearable device, the shoe comprising a foot interface surface configured for selective contact with a bottom of the foot, a wheel assembly configured to selectively roll relative to a ground surface in response to rotation of at least a portion of the wheel assembly about an axle that is substantially coincident with an axis of rotation, a frame connected between the shoe and the wheel assembly, the frame being configured to selectively transfer forces between the shoe and the wheel assembly and the frame comprising a clearance plane vertically offset from the ground surface, and a rod extending through the shoe, the rod being located vertically between the foot interface and the clearance plane.
대표청구항▼
1. A wearable device configured to selectively provide roller transportation, comprising: a shoe configured to at least partially accept a foot of a user of the wearable device, the shoe comprising a foot interface surface configured for selective contact with a bottom of the foot;a wheel assembly c
1. A wearable device configured to selectively provide roller transportation, comprising: a shoe configured to at least partially accept a foot of a user of the wearable device, the shoe comprising a foot interface surface configured for selective contact with a bottom of the foot;a wheel assembly configured to selectively roll relative to a ground surface in response to rotation of at least a portion of the wheel assembly about an axle that is substantially coincident with an axis of rotation;a frame connected between the shoe and the wheel assembly, the frame being configured to selectively transfer forces between the shoe and the wheel assembly and the frame comprising a clearance plane vertically offset from the ground surface; anda rod extending substantially entirely through the shoe, the rod being located vertically between the foot interface and the clearance plane. 2. The wearable device according to claim 1, wherein a portion of the shoe is captured between the rod and the frame. 3. The wearable device according to claim 2, further comprising: a plurality of axles, the plurality of axles being substantially coincident with different axes of rotation so that none of the axles share an axis of rotation;wherein the rod is bounded by two axes in a forward direction and by two axes in a rearward direction. 4. The wearable device according to claim 1, the rod comprising: a threaded connection interface. 5. The wearable device according to claim 4, wherein the frame is configured to receive the rod. 6. The wearable device according to claim 4, wherein the frame comprises a fastener hole configured to receive the threaded connection interface. 7. The wearable device according to claim 4, wherein the frame comprises a receiver hole configured to receive the rod only when an axis of the rod and an axis of the receiver hole are substantially aligned. 8. The wearable device according to claim 4, wherein the frame comprises a fastener hole configured to receive the threaded connection interface, the frame comprises a receiver hole configured to receive the rod only when an axis of the rod and an axis of the receiver hole are substantially aligned, and wherein the fastener hole and the receiver hole are substantially coaxially aligned. 9. An attachment system for attaching a shoe to a frame, comprising: a rod captured near opposing ends by the frame; anda receiver tube captured substantially coaxially on the rod, the receiver tube being configured to be at least partially received by the shoe. 10. The attachment system according to claim 9, the rod comprising: a threaded portion. 11. The attachment system according to claim 10, wherein the rod extends substantially laterally across the frame. 12. The attachment system according to claim 9, further comprising: a plurality of rods and associated receiver tubes. 13. The attachment system according to claim 12, wherein at least one of the rods is configured to selectively capture a portion of the shoe between the at least one rod and the frame. 14. The attachment system according to claim 9, wherein the rod is configured to selectively capture a portion of the shoe between the rod and the frame. 15. A method of attaching a shoe to a frame, comprising: locating a portion of the shoe between a rod and the frame;selectively fastening a first end of the rod to the frame;at least partially capturing another portion of the rod within a receiver hole of the frame;locating a receiver tube at least partially within the shoe; andcapturing at least a portion of the receiver tube between the rod and the frame. 16. The method of claim 15, wherein the rod extends substantially laterally across the frame. 17. The method of claim 15, further comprising: compressing a portion of the shoe between the rod and the frame. 18. The method of claim 15, wherein the selective fastening comprises mating complementary threads of the rod and the frame. 19. The method of claim 18, wherein the at least partially capturing another portion of the rod within a receiver hole of the frame comprises locating a hex head receptacle of the rod at least partially within the receiver hole of the frame.
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이 특허에 인용된 특허 (25)
Laub Michael J. (43 Evergreen Rd. Dellwood MN 55110) Wannous Craig C. (4001 Overlook Dr. Bloomington MN 55437), All season skate.
Braeger Denise M. (Erie PA) Gwinn James T. (Fairview PA) Thorn Richard P. (Erie PA) Gureghian Richard S. (Burlington MA), Caster for isolating shock and vibration loads.
Olson Scott B. (10357 Morgan Ave. South Bloomington MN 55431) McNamara George E. (Minneapolis MN) Hennessy Joseph J. (St. Louis Park MN), Skate assembly.
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