Exercise devices – Involving user translation or physical simulation thereof – Alpine or towed skiing
Reexamination Certificate
2011-05-03
2011-05-03
Thanh, Loan (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
Alpine or towed skiing
C482S051000
Reexamination Certificate
active
07935033
ABSTRACT:
Ski simulation device has at least two arching rails parallel each other on a sloped plane elevated at an angle of a variable degree, joined to frame structure which includes handgrip and cross rail, arching rails providing track; a carriage rides in side-to-side movement on track; whereas carriage on which platform is mounted around axis, whereas platform on which two cradles each is mounted around its axis, whereas cradles wherein two rocking footrests are nested; resistance members providing a constraint on carriage as it rides on track; dampening member extending from front section of frame structure joined to midpoint on transverse bar of which ends joined to cradles; an assembly of rollers mounted on frontal sides of both cradles, whereby rollers as guide roll on cross rail; and rod extending from front section of frame structure to a point where mounted ball can be reached by user's both knees.
REFERENCES:
patent: 5429567 (1995-07-01), Gerschefske et al.
patent: 6231484 (2001-05-01), Gordon
patent: 2006/0189454 (2006-08-01), Bull
patent: 2006/0247105 (2006-11-01), Baydzhanov
Abyaneh Shila
Thanh LoAn
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