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:
Feb. 04, 1986
Filed:
Apr. 27, 1984
Applicant:
Inventor:
David L Tate, Woodridge, IL (US);
Assignee:
Wico Corporation, Niles, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
2731 / ;
Abstract
The spinning target assembly comprises a pair of posts and a bridge therebetween. Three spinning target units hang downwardly from the bridge. The units move back and forth between the posts. Each unit includes a pair of supports and a target therebetween rotatably carried thereby. Two Hall-effect devices are mounted in each support and a magnet is mounted in the spinning target, whereby the Hall-effect devices can sense the direction and number of revolutions of the target.