JP2001169685A - Center rope for weight rope - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject center rope having resolved such problems that weight material pieces are disaggregated and scattered due to tensile force thereon or their chafing, and during rope making process, ropes are mutually entangled, resulting in a hindrance for rope making operation, and furthermore, ropes thus finished have a rough hand touch because of outside exposure of weight material pieces out of single filaments or daughter cords and therefore cannot be handled smoothly. SOLUTION: This center rope is obtained by covering 1, with an elastic synthetic resin such as polyethylene, a rope bearing a sequence of weight material pieces 2 and made by mutually connecting at given intervals these pieces 2 each of a given length through a bundle of filaments 3 having high tensile strength such as synthetic fibers.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cord for fishing nets, athletic nets, golf practice nets, curtains and other cordless nets such as nets or curtains and cloths. In the present invention, the sediment includes the weight of a fishing net, an athletic net, a golf practice net, a curtain or other nets or curtains, cloths and the like.

[0002]

2. Description of the Related Art As described in Japanese Utility Model Application Publication No. 48-15267, as a conventional cord of a cordierite,
In some cases, a linear lead material cut at a predetermined interval is coated with a synthetic resin. However, even with this method, when the coating is cut or damaged by the tensile force, the lead material that has entered the inside of the coating is detached separately, spills out of the coating, and is dissipated. There is a point. On the other hand, there is a type in which a beaded thread-containing lead wire in which lead materials are connected at regular intervals by passing fibers through a central portion of a lead material cut to a predetermined length is used as a cord of the sessile cord. However, this also has a problem in that the lead material is separated from the fibers to which the lead material is connected due to the pulling force or rubbing, and the lead material is separated and dissipated. Lead is a poisonous and harmful substance that causes lead poisoning.Lead material that is thought to have been swallowed from the body of captured fish has been found, and dissipation of lead material is a major problem causing environmental pollution. . Furthermore, it is said that dioxin, which is a highly toxic substance, is generated when incinerating a siliceous cord coated with vinyl chloride, which also poses a problem in terms of environmental conservation. Also, in the process of manufacturing the rope, pull out a rosary-shaped lead wire wound on a bobbin,
At the time of twisting, since there is an extreme difference in the thickness between the lead material and the fiber, there is a problem in that the beads having a rosary-like thread are entangled with each other, which hinders smooth production.
Furthermore, when a rope is manufactured using this, the familiarity with other fibers is poor, and the finished rope also has a rough feel because the lead material is exposed to the outside from the single yarn (yarn) or the cord. There is a problem that the handling is not smooth.

[0003]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cordier cord of a submerged rope which solves the above-mentioned problems.

[0004]

According to the present invention, there is provided a cordless cord of the present invention, wherein a lead material having a certain length is connected at regular intervals with a tensile material such as a synthetic fiber to form a beaded lead. The wire is coated with an elastic synthetic resin such as polyethylene.

[0005]

The core cord of the sedimentary cord according to the present invention is formed by connecting a lead material having a predetermined length with a fiber having a high tensile strength such as a synthetic fiber at a predetermined interval, and forming a rosary-shaped lead wire made of an elastic synthetic resin such as polyethylene. Because of the coating, it is possible to reduce the possibility that the lead material separates from the fibers connecting the lead material of the rosary-shaped lead wire with tensile force and rubbing, and that the lead material spills out of the coating and dissipates. It is also beneficial in terms of environmental protection. Even when this is incinerated, the generation of dioxin can be reduced. In addition, because there is no extreme difference in the thickness of the cord by coating, and because there is moderate flexibility,
When pulling out or twisting the cord attached to the bobbin in the process of producing the rope, the cord does not become entangled with each other, so that the cord can be produced smoothly. Furthermore, when using this to make a rope, the familiarity with other fibers is good, and the finished rope is also made of a single lead (yarn)
Alternatively, since it is not exposed to the outside from the cord, the handle is good and the handling is smooth.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view of a cordless cord of a cordy rope, 1 is a coating of an elastic synthetic resin such as polyethylene, 2 is a lead material having a fixed length, and 3 is a tensile strength of a synthetic fiber connecting the lead materials. It is a fibrous fiber. FIG. 2 is a longitudinal cross-sectional view of the cord of the Pterosaur. FIG. 3 is a cross-sectional view of the cord cord of the Pterosaur. The cord of the Sinosaur according to the present invention is made into a Sinus by twisting together as a single yarn (yarn) constituting a fiber rope or as a cord.

[0007]

As described above, the cord cord of the sediment cord of the present invention is constructed as described above, so that the lead material is separated from the fiber connecting the lead material of the rosary-shaped lead wire by pulling or rubbing. This has the effect of reducing spills to the outside of the coating and dissipation. Even when this is incinerated, the generation of dioxin can be reduced. Furthermore, since the thickness of the cord does not have an extreme difference due to the covering and has a moderate flexibility, when the cord is wound around the bobbin in the process of manufacturing the rope, or when the cord is twisted, the cord is used. Smooth production is possible without being entangled with each other. When making a rope using this,
The familiarity with other fibers is good, and the finished rope has a good feel and smooth handling because the lead material is not exposed to the outside from the single yarn (yarn) or the cord.

[Brief description of the drawings]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a cordon of a cordycorder.

FIG. 2 is a longitudinal cross-sectional view of the cordon of the Pleurotus.

FIG. 3 is a cross-sectional view of the cordon of the Pterygoloida.

[Explanation of Signs] 1 is coating, 2 is lead material, 3 is fiber

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2B106 AA03 AA06 EH01 3B153 AA33 AA42 AA45 CC13 CC58 FF08 FF21 GG03 GG33 GG40

Claims (1)

[Claims] 1. A cordless cord of a sedentary rope in which a rosary-shaped lead wire formed by connecting lead materials of a fixed length with synthetic fibers such as synthetic fibers at constant intervals is coated with an elastic synthetic resin such as polyethylene. .