Adjustable incline system for exercise equipment

Details Adjustable incline system for exercise equipment Adjustable incline system for exercise equipment

1991-12-12

1993-03-09

Johnson, Blair M.

Exercise devices

Involving user translation or physical simulation thereof

Treadmill for foot travel

248371, A63B 2306

Patent

active

051922550

ABSTRACT:
A support system for use in adjusting the incline of exercising equipment such as treadmills is disclosed. The system includes a pair of linked support legs pivotally mounted to one end of the equipment's frame. A length-adjustable gas spring is pivotedly associated with the linked support legs and the treadmill. Control means are provided to adjust the orientation of the spring, thereby controlling the elevation of the exercising equipment and hence its incline.

REFERENCES:
patent: 4591147 (1986-05-01), Smith et al.
patent: 4643418 (1987-02-01), Bart
patent: 4729558 (1988-03-01), Kuo
patent: 4792134 (1988-12-01), Chen
patent: 4813743 (1989-03-01), Mizelle

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