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:
Nov. 05, 1985
Filed:
Mar. 18, 1985
Applicant:
Inventor:
Hiroshi Nozaki, Nagoya, JP;
Assignee:
NKG Insulators, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ; H01B / ;
U.S. Cl.
CPC ...
174182 ; 174196 ;
Abstract
A ball and socket type suspension insulator, wherein the radius of curvature at the fillet portion between the shank portion and a ball portion of a ball pin buried and secured into the inside of a head portion of an insulator body is designed at 30-40% of the diameter of the pin shank portion, and the angle which a contact surface between the socket portion of the cap attached to the outer surface of the head of the insulator body and the ball pin forms with respect to the horizontal plane is 38.degree.-45.degree..