Exercise devices – User manipulated force resisting apparatus – component... – Utilizing weight resistance
Reexamination Certificate
2010-11-12
2011-11-08
Crow, Stephen (Department: 3764)
Exercise devices
User manipulated force resisting apparatus, component...
Utilizing weight resistance
C482S132000, CD21S662000
Reexamination Certificate
active
08052583
ABSTRACT:
A swivel exerciser includes a base having two front legs, a rear leg, a head tube in a center of a front portion, and two spaced hand grips on a top end of the head tube. A sector-shaped plate on a top of the base includes two central pivot members. A curved rail is around a curved edge of the sector-shaped plate, with the rail being fixedly secured to the top of the base. Two pivotal arms are rearward splayed out of the pivot members respectively. Two knee plates are disposed on the other ends of the arms, and each includes a wheel disposed on the rail and adapted to move therealong. A projection is disposed at a joining portion of each arm and knee plate and includes a through hole. An inverted U-shaped bridge member is adapted to insert into the through holes to interconnect the projections or not.
REFERENCES:
patent: 4669723 (1987-06-01), Arsenian
patent: 4799475 (1989-01-01), Iams et al.
patent: 4846465 (1989-07-01), Iams et al.
patent: 4858918 (1989-08-01), Iams et al.
patent: 4886050 (1989-12-01), Iams et al.
patent: 4989860 (1991-02-01), Iams et al.
patent: 5141483 (1992-08-01), Smith
patent: 5306223 (1994-04-01), Martinez
patent: 5607374 (1997-03-01), Hesse
patent: 6440045 (2002-08-01), Gaston
patent: 6485398 (2002-11-01), Kreft
patent: 6626807 (2003-09-01), Richmond
patent: 7156786 (2007-01-01), Palmer
patent: D567312 (2008-04-01), Tsai
patent: 7666121 (2010-02-01), Zhou
patent: D613351 (2010-04-01), Splane
patent: D626608 (2010-11-01), Tsai
patent: D631108 (2011-01-01), Brodess et al.
patent: D631519 (2011-01-01), Chen
patent: 2005/0043143 (2005-02-01), Chuang
patent: 2005/0266964 (2005-12-01), Teng
patent: 2007/0149370 (2007-06-01), Brown et al.
patent: 2009/0203499 (2009-08-01), Svatkova Hoeven et al.
patent: 2010/0062914 (2010-03-01), Splane
Chu Cheng-Kang
Crow Stephen
LandOfFree
Swivel exerciser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Swivel exerciser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Swivel exerciser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4280500