Suspension system for glider exercise device

Details Suspension system for glider exercise device Suspension system for glider exercise device

2007-05-15

2007-05-15

Ho, (Jackie) Tan-Uyen (Department: 3764)

Exercise devices

Involving user translation or physical simulation thereof

C482S052000

Reexamination Certificate

active

10943478

ABSTRACT:
A glider device includes a pair of swingably mounted foot platforms pivotally supported by links at their heel ends. A spring cage, in one embodiment, includes a tension spring in each link to resiliently support the heel end of the foot platform. The spring cage limits displacement of the tension spring and includes a compression spring that cushions the displacement of the tension spring. In the a second, preferred embodiment, a stack of rubber bushings is supported in the spring cage and compress and decompress to provide a cushioning action to the foot platform.

REFERENCES:
patent: 5318490 (1994-06-01), Henderson et al.
patent: 6117052 (2000-09-01), Frost et al.
patent: 6152859 (2000-11-01), Stearns
patent: 6277055 (2001-08-01), Birrell et al.
patent: 6796928 (2004-09-01), Christopher et al.

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