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US 6,270,447 B1Granted
Exercise device and method of use
OwnerJack La Placainventor
Life of this patent
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Abstract
Operating an exercise device using a weight-lifting arm thrust delivered similar to execution of a martial art karate maneuver, as permitted by rotatably mounted hand grips, and to the end of increasing the weight of the exercise resistance to the arm thrust.
Claims1
In the exercising mode of operation of an exercise device during which the arms of a user are thrust forwardly from a close starting position to a spaced clearance position against the resistance of an exercise weight, the improvement consisting of a method of increasing the force of said arm thrusts comprising the steps of:
- a) using right and left operable members each having a distal end and a proximal end;
- b) pivotally mounting said distal ends so that each said operable member partakes of a pivotal traverse;
- c) operably connecting said right and left operable members by a cable to an exercise weight means so that each said pivotal traverse is against the resistance of an exercise weight;
- d) providing a seat so that a seated exerciser is in reach of said proximal ends of said operable members;
- e) mounting in a horizontal orientation each of a right and left pair of handgrips, respectively, on said proximal ends of each of a said operable member;
- and
- f) embodying a bearing in an interposed position between a said handgrip mounting and a said end of a said operable member effective to provide a 360 rotational degree of movement in each said handgrip;
- and
- g) instructing an exerciser grasping said handgrip to start an arm thrust in a palms-up condition and during said arm thrust to rotate into a palms-down condition to thereby increase the force overcoming the resistance of the exercise weight.
6 more elements
Dependencies are inferred from the claim text.