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:
Apr. 01, 1986
Filed:
Dec. 22, 1983
Applicant:
Inventor:
Tim M Uyeda, S. San Gabriel, CA (US);
Assignee:
Marcy Gymnasium Equipment Co., Alhambra, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
272123 ; 403259 ;
Abstract
A barbell-like exercise device having an elongated bar of the type adapted to carry interchangeable weights. The bar is provided with grooved end portions and spaced apart radially enlarged protuberances against which the weights are held by clamping collars. The clamping collars include threadably interconnected cylindrical members which carry radially movable locking members which are adapted to be brought into locking engagement with the grooves in the bar upon relative rotation of the cylindrical members.