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:
Dec. 20, 1977
Filed:
Feb. 03, 1976
Applicant:
Inventor:
Edmond Chanton, Clamart, FR;
Assignee:
Societe Generale de Macanique et de Metallurgie, Vanves, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
64 1 / ;
Abstract
An elastic rotational coupling in which two rotational heads partially embedded in a body of elastic material each comprise a base connected to an end-plate by a neck to define therebetween a groove in which a bead of the elastic material is received. Each end plate has radial notches and an axially outer face which is slightly conical or domed and the groove is shaped to trap said bead therein.