Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate
2006-08-29
2006-08-29
Huson, Gregory L. (Department: 3764)
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
C482S139000
Reexamination Certificate
active
07097601
ABSTRACT:
An exercise device is described. The exercise device may include a pair of separate weightlifting units removably coupled to one another. Some implementations may include one or more of the following. Each weightlifting unit may include at least one weight removably held internal to the exercise device. The at least one weight may be coupled to one of a weight bar, a weight bar threaded along at least a portion of its length, and a weight bar having a plurality of spaced apart holes there through along at least a portion of its length. The at least one weight may be held in place by one of a spring clamp, a pressure ring collar, an adjustable nut, and a pin. The adjustable nut may be an annularly cylindrical nut having threads on an inner concentric surface and diamond knurl on an outer concentric surface.
REFERENCES:
patent: 1422888 (1922-07-01), Reeves et al.
patent: 3290044 (1966-12-01), Krodsen et al.
patent: 4018442 (1977-04-01), Galler
patent: D261788 (1981-11-01), Burns
patent: 4345756 (1982-08-01), Hoagland
patent: 4360198 (1982-11-01), Waulters
patent: 4986535 (1991-01-01), Hull et al.
patent: 5076578 (1991-12-01), Askonen
patent: 5435800 (1995-07-01), Nelson
patent: 5735779 (1998-04-01), Lay
patent: 6149558 (2000-11-01), Chen
patent: 2004/0063553 (2004-04-01), Viscount
Booth Udall, PLC
Huson Gregory L.
Mathew Fenn C.
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-3608663