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.

Date of Patent:
Nov. 27, 2001

Filed:

Mar. 16, 2000
Applicant:
Inventor:

Mikio Kubota, Tokyo, JP;

Assignee:

Toska Co., Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P 1/700 ;
U.S. Cl.
CPC ...
B23P 1/700 ;
Abstract

A method for manufacturing sealing tool comprising a socket (,) and a head (,) at one end and the other end of a linear element (,) respectively and a protrusion (,) for locking the head (,) in a head-insertion hole (,) of the socket (,), which comprises the steps in the mentioned sequence of fixing a core ball (,) and either the socket (,) or the head (,) to the linear element (,), cutting the linear element (,) at a point close to the core ball (,), pulling the linear element (,) to bring the core ball (,) to be set in a cavity (,) and filing a synthetic resin in the cavity (,) in a manner such that the core ball (,) and the socket (,) engageable with the head (,) are integrally formed.


Find Patent Forward Citations

Loading…