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:
Oct. 21, 1986
Filed:
Apr. 12, 1985
Applicant:
Inventor:
Thomas Ashworth, Jr, Stow, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272 73 ;
Abstract
A therapeutic exercise device mounted on a floor base having a bicycle type seat, hand cranks and foot pedals. The foot pedals turn a lower rotatable shaft equipped with a pair of identical sprockets. Each hand crank turns a rotatably interconnected portion of a split upper shaft, each of said split shaft portions equipped with a sprocket. The sprocket on one split shaft portion is slightly larger than a lower shaft sprocket, and the sprocket on the other split shaft portion is slightly smaller than a lower shaft sprocket. A pair of drive chains interconnect the upper and lower sprockets.