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:
Jul. 24, 1990
Filed:
Nov. 02, 1989
Applicant:
Inventor:
Peter K Lo, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272 70 ;
Abstract
A climber includes two swing arms which carry pedals at the free ends thereof. A drawing member is fastened to the intermediate portions of the swing arms and is guided so that, when a user steps on and moves one of the pedals downward, the other of the pedals moves upward. The reciprocal movement of the drawing member rotates a wheel axle in a predetermined direction. A hub is sleeved rotatably on the wheel axle and is connected to the same by a speed-increasing mechanism. A wheel body is sleeved rigidly on the hub and has a plurality of generally radially extending wheel blades. The rotational speed of the wheel body is much greater than that of the wheel axle.