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:
May. 13, 1980
Filed:
Jul. 31, 1978
Applicant:
Inventor:
Robert F Leonhardt, Roscoe, IL (US);
Assignee:
Atwood Vacuum Machine Company, Rockford, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F16B / ; F16B / ;
U.S. Cl.
CPC ...
85 37 ; 2952 / ; 403153 ;
Abstract
A rivet for pivotally securing a link to a bracket and adapted to compensate for tolerance variations in the thickness of the link and the bracket. A substantially hemispherical recess is formed in the shank end of the rivet while a counter-recess defined by a substantially hemispherical recess and by a frustoconical recess is formed in the head of the rivet.