The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1989
Filed:
Apr. 13, 1988
John W Bull, Irvine, CA (US);
Other;
Abstract
In a preferred embodiment the full body, shock-free exercising machine of this invention comprises a base member; a vertical frame member fixedly attached to the base member, right and left lower levers pivotally mounted on the lower part of the vertical frame member, the free ends thereof being operable for standing on by users; right and left upper levers pivotally mounted on the upper part of the vertical frame member; right and left tie rods pivotally mounted at the upper distal ends thereof to the right and left upper levers, respectively, and pivotally mounted at the lower distal ends thereof to the right and left lower levers, respectively, such that rotation of the lower lever on either side of said machine in one direction causes rotation of the upper levers on the same side of the machine in an opposite direction rocker arm for synchronizing the movement of the lower levers, the rocker arm being operable when one of the lower levers is moving downwardly to cause the other one of the lower levers to move upwardly; and shock-free resistance system for resisting the movement of the right and left lower levers.