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:
Sep. 15, 1981
Filed:
Nov. 13, 1979
Ralph L Hoffmann, St. Louis, MO (US);
The Perfection Manufacturing Company, St. Louis, MO (US);
Abstract
A work control assembly in a bicycle exerciser having a driven member rotatively mounted on a frame. The work control assembly includes a brake which engages the driven member. A lever is pivotally carried by the frame and connected to the brake for exerting braking pressure on the driven member. The brake is spring loaded, the spring tends to resist the pivotal movement of the lever in one direction. A pivotally mounted control arm engages the lever to pivot the lever and to hold the lever in a selected pivoted position against the action of the spring loading. The lever and the control arm are pivotally mounted to a plate which is attached to the frame. The plate includes a plurality of holes located along an arcuate path. The control arm selectively interfits the holes for holding the lever in a predetermined position for determining braking pressure applied to the rotatively mounted driven member.