Ankle-clamping device for an inversion table

Details Ankle-clamping device for an inversion table Ankle-clamping device for an inversion table

2008-04-04

2010-11-23

Donnelly, Jerome W. (Department: 3764)

Exercise devices

Support for entire body of user

Suspension device

C482S144000

Reexamination Certificate

active

07837605

ABSTRACT:
An ankle-clamping device for an inversion table includes a clamp holder, a motor mounted on the clamp holder, a worm shaft rotated by the motor, and a clamping roller unit that includes a worm gear connected rotatably to the clamp holder and meshing with the worm shaft, a lever having one end connected to and rotatable along with the worm gear, a pair of fixed clamping rollers fixed to the clamp holder, and a pair of movable clamping rollers fixed to the lever. The movable clamping rollers are movable toward or away from the fixed clamping rollers to cooperatively clamp therebetween or to permit release of the user's ankles from therebetween, respectively.

REFERENCES:
patent: 4905676 (1990-03-01), Bond et al.
patent: 7507192 (2009-03-01), Teeter et al.
patent: 7575541 (2009-08-01), Chen
patent: 2009/0314137 (2009-12-01), Perez

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