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:
Jan. 25, 1977

Filed:

Apr. 05, 1976
Applicant:
Inventors:

Jack Frank Dalgleish, Ottawa, CA;

Helmut Hans Lukas, Carleton Place, CA;

Assignee:

Northern Telecom Limited, Montreal, CA;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D / ;
U.S. Cl.
CPC ...
72400 ; 29517 ; 72402 ; 72452 ;
Abstract

A tool for preforming a section of a tubular connector, the connector used for joining two optical fibres in end to end relationship. A plurality of forming members extend radially in a holder and spaced circumferentially around the tubular member support means supports a mandrel in the bore of the tubular member, coaxially thereof, and cams push the forming members radially inward to form a plurality of lobes in the section of the tubular member. The radially inward extremities of the lobes are pushed into contact with the mandrel to define a central bore for reception of the uncoated ends of the fibres. The forming members having a Vee formation with an inclined face at each end of the Vee formation.


Find Patent Forward Citations

Loading…