Weight lifting simulator apparatus

Details Weight lifting simulator apparatus Weight lifting simulator apparatus

2006-12-22

2009-08-04

Thanh, Loan H (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

Utilizing fluid resistance

C482S092000, C482S137000

Reexamination Certificate

active

07569004

ABSTRACT:
Weight lifting simulator apparatus includes a primary pneumatic cylinder providing the principal resistance for simulating weight lifting exercise with at least one secondary cylinder in free fluid interconnection with the primary cylinder whereby constant and balanced loading is achieved, with provisions for dynamic simulation of weight inertia effect, and control thereof, as in lifting a real weight. The primary and the secondary cylinders are associated with a guideway, the primary cylinder being fixed to the guideway and the secondary cylinder being slidable relative to the guideway and pivotable relative to the piston rod of the primary cylinder. Variation of the securement position of the primary cylinder on the guideway is available and valving is provided in the fluid interconnection.

REFERENCES:
patent: 3387843 (1968-06-01), Cnandler
patent: 3638941 (1972-02-01), Kulkens
patent: 3905599 (1975-09-01), Mazman
patent: 4387894 (1983-06-01), Baumann
patent: 4426077 (1984-01-01), Becker
patent: 4746115 (1988-05-01), Lahman
patent: 5016872 (1991-05-01), Lee
patent: 5318490 (1994-06-01), Henderson et al.
patent: 5527245 (1996-06-01), Dalebout et al.
patent: 5605524 (1997-02-01), Husted
patent: 5622527 (1997-04-01), Watterson et al.
patent: 5653667 (1997-08-01), Reyes
patent: 6652429 (2003-11-01), Bushnell
patent: 7462141 (2008-12-01), Raboin et al.
patent: 7491159 (2009-02-01), Patterson
patent: 2003/0115955 (2003-06-01), Keiser
patent: 2005/0032612 (2005-02-01), Keiser
patent: 2005/0101464 (2005-05-01), Campitelli
patent: 2005/0272577 (2005-12-01), Olson et al.
patent: 2006/0019807 (2006-01-01), Husted et al.
patent: 2009/0075793 (2009-03-01), Trainor
patent: 2128885 (1984-05-01), None

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