Exercise devices – Involving user translation or physical simulation thereof
Reexamination Certificate
2006-11-28
2006-11-28
Donnelly, Jerome (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
C482S114000
Reexamination Certificate
active
07141003
ABSTRACT:
An exerciser with an adjustable damping device includes a main frame and the adjustable damping device is mounted to the main frame. The adjustable damping device includes a post and two stopper respectively sleeved on two opposite sections of the post. Two sleeves are respectively sleeved on two opposite sections of the post. Two friction washers are respectively sandwiched between a corresponding stopper and sleeve. A shaft extends through the post. A locking set and an adjusting set are respectively mounted to two opposite ends of the shaft to hold the sleeves and two friction washers in place. The adjusting set can reduce the distance between the two sleeves to promote the friction force between the two stoppers, the two friction washers and the two sleeves and provide a suitable damping to the exerciser.
REFERENCES:
patent: 3525522 (1970-08-01), Piller
patent: 4684126 (1987-08-01), Dalebout et al.
patent: 5282776 (1994-02-01), Dalebout
patent: 5792027 (1998-08-01), Gvoich
patent: 5830107 (1998-11-01), Brigliadoro
patent: 5833575 (1998-11-01), Holslag
Donnelly Jerome
Nguyen Tam
Rosenberg , Klein & Lee
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