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:
Jan. 06, 1987
Filed:
May. 13, 1980
Applicant:
Inventors:
Neil W Butzow, Greendale, WI (US);
Gerald G Lambert, Brookfield, WI (US);
Donald Tumidajewicz, Windlake, WI (US);
Assignee:
Rexnord Inc., Brookfield, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
464 88 ; 464 51 ; 464 85 ; 464 92 ; 464 93 ; 403 79 ; 428156 ;
Abstract
An improvement in shaft couplings having a flexible elastomeric center element positioned between and bonded to annular metal shoes, which increases the service life of the coupling by forming the elastomer to preferred shapes, contours and thicknesses adjacent a circumferential discontinuity of the shoes and center element.
Butzow, Neil. (1987). End stress relief configuration for flexible element of elastomeric (U.S. Patent No. 4634400). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4634400
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile