Device for laying information transmission cable

Abstract

A device for laying an information transmission cable on a laying surface. The device has a contact member (12) provided at the head of a frame-like base member (11) and coming into contact with the laying surface in laying, a pair of send-out rollers (13, 14) attached to the base member so as to be advanceable / retreatable relative to the laying surface, a first urging member (17) for projecting the send-out rollers from the contact member to the laying surface side when no force is applied from the outside to the send-out rollers and urging the send-out rollers to the laying surface side when the send-out rollers are displaced to the direction separating from the laying surface, and a second urging member (18) for urging one of the send-out rollers (14) to the side of the other send-out roller (13) provided on the head side.

Description

technical field [0001] The present invention relates to a laying device for laying an information transmission cable used for information transmission. [0002] This application claims priority based on Japanese Patent Application No. 2004-117152 filed in Japan on April 12, 2004, which is incorporated herein by reference. Background technique [0003] Conventionally, cables for information transmission have been used for in-house wiring of telephones and information transmission between information processing devices such as personal computers. As such a cable, a cable in which an optical fiber is coated with a synthetic resin material, and a cable in which a copper wire is used as a lead wire with a synthetic resin material are used. These cables are laid by being bonded to the wall surface of the room using an adhesive. [0004] As the cable bonded to the wall surface, there is a cable provided with an adhesive covered with release paper. The laying of such a cable on t...

AI Technical Summary

Problems solved by technology

[0005] In addition, the cables for information transmission used by bonding to the wall are not only thin, but also easily bent and deformed. Therefore, it is not only difficult to lay them in a constant laying state by hand, but also takes a long time to lay them.

[0006] Furthermore, there is a possibility that transmission loss may occur in the cable for information transmission due to the applied tension.

[0007] Furthermore, there are problems such as difficulty in laying to the corners of ceilings and walls, and difficulty in hand work in narrow places.

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