Exercise devices – Involving user translation or physical simulation thereof
Reexamination Certificate
1999-03-26
2001-08-14
Richman, Glenn E. (Department: 3764)
Exercise devices
Involving user translation or physical simulation thereof
C482S131000, C482S136000, C482S142000, C482S147000, C482S907000
Reexamination Certificate
active
06273841
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to a twisting exercise apparatus which has an upright structure that allows the user to perform twisting exercise routines while in a sitting position. This feature allows for a better upper and lower body workout than provided by more conventional upper and lower body combination exercise devices.
SUMMARY AND OBJECTS OF THE INVENTION
It is the object of this invention to provide an exercise apparatus which may provide the user a well balanced upper and lower body combination exercise routine. The main purpose of this application is to demonstrate an apparatus which performs the stated function, and to demonstrate the many options and configurations this apparatus may take on.
Briefly stated, the apparatus that forms the basis of the present invention comprises a frame means, a seat support means, a hand engagement means, and a power transfer means. The seat support means, hand engagement means, and the power transfer means are all mounted upon the frame means. Optional items include a back support means and thigh engagement means associated with the seat support means. Also, an optional resistance means may be supported by the frame means, and operatively connect the hand engagement means and the seat support means.
The design of the apparatus is such that the hand engagement means is moveable in the forward and backward directions with respect to the frame means. This movement causes the seat support means to twist or pivot in the clockwise and counter-clockwise directions. Conversely, pivoting motion in the seat support means produces forward and backward motion in the hand engagement means. This provides the user an exercise routine for many of the upper and lower body muscle groups. Other objects, features, and advantages for this invention will be apparent from the following detailed description and the appended claims, references being made to the accompanying drawings forming a part of the specification, wherein like reference numerals designate corresponding parts of the several views.
REFERENCES:
patent: 4313603 (1982-02-01), Simjian
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patent: 4934690 (1990-06-01), Bull
patent: 4948124 (1990-08-01), Ghaly
patent: 5052684 (1991-10-01), Kosuge et al.
patent: 5433690 (1995-07-01), Gilman
patent: 5860899 (1999-01-01), Rassman
patent: 5967610 (1999-10-01), Lin
Hwang Victor
Richman Glenn E.
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