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.:

US 6644892 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 11, 2003

Filed:

Jun. 08, 2001
Applicant:
Inventors:

Masaaki Nishiwaki, Tokyo, JP;

Akira Kobayashi, Hiroshima, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02G 1/00 ; H02G 9/06 ;
U.S. Cl.
CPC ...
H02G 1/00 ; H02G 9/06 ;
Abstract

A cable holder is deposited and fixed on an inner wall of a sewage pipe made of resin and supports an optical fiber for communication, which is passed through the pipe. The cable holder has a longitudinal section similar to that of an inverted pot and a narrowed inlet opening, and is provided with a pair of claws arranged in the axial direction of a pipe at its upper part. A cable holder driving device is raised in a state where the cable holder is heated and a pair of claws are pressure-fitted into the inner wall of the pipe. The pressure-fitting is carried out to such a degree that the cable fitted to and supported by the cable holder is brought into contact with the inner wall of the pipe. After the cable holder is cooled down and fixed, the cable passed through the pipe is pushed in the cable holder through its inlet opening.


Find Patent Forward Citations

Nishiwaki, Masaaki. (2003). Method for attaching cable and cable holder (U.S. Patent No. 6644892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6644892

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…