Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate
2005-07-26
2005-07-26
Donnelly, Jerome W. (Department: 3764)
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
C482S103000, C482S135000, C482S138000, C482S140000, C482S141000, C482S145000
Reexamination Certificate
active
06921355
ABSTRACT:
A collapsible exercise device includes a vertical support member, first and second sets of rails pivotally connected to each other, and a strut interconnecting the vertical support member and the rails. A user support platform engages the rails. First and second combination pulley-support and pull-up bars are pivotally connected to the first end of the first set of rails for movement between at least a substantially vertical position and a substantially horizontal position. First and second pulleys are slidably connected to bars and receive a cable, which is also connected to the user support platform. The exercise device is foldable such that the vertical support member, the rails and the strut are substantially parallel to each other; and the rails are extendable from the vertical support member and are alignable such that the user support platform is rollable along the first and second pulleys.
REFERENCES:
patent: 3770267 (1973-11-01), McCarthy
patent: 3892404 (1975-07-01), Martucci
patent: 4004801 (1977-01-01), Campanaro et al.
patent: 4383684 (1983-05-01), Schliep
patent: 4911438 (1990-03-01), Van Straaten
patent: 5169363 (1992-12-01), Campanaro et al.
patent: 5620403 (1997-04-01), Lundin
patent: D405132 (1999-02-01), Westfall et al.
patent: 5906564 (1999-05-01), Jacobsen
patent: 5938571 (1999-08-01), Stevens
patent: 5967955 (1999-10-01), Westfall et al.
patent: 6024677 (2000-02-01), Siwertz
patent: 6527685 (2003-03-01), Endelman et al.
patent: 6634996 (2003-10-01), Jacobsen
patent: 6692412 (2004-02-01), Chen et al.
patent: 6767314 (2004-07-01), Thompson
patent: D493853 (2004-08-01), Campanaro et al.
patent: 2003/0119635 (2003-06-01), Arbuckle et al.
patent: 2004/0142800 (2004-07-01), Gerschefske
Campanaro Thomas J.
Mc Murray Dale
Westfall Larry
Beuerle Stephen C.
Donnelly Jerome W.
Engineering Fitness International
Hwang Victor K.
Procopio Cory Hargreaves & Savitch LLP
LandOfFree
Exercise device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Exercise device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exercise device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3419909