Tokyo Rope Mfg. Co., Ltd.

Tokyo Rope Manufacturing Co., Ltd.

Kiswire Ltd.

Atr Wire & Cable Co., Inc.

Shunji Hachisuka

Hiroshi Kimura

Daisuke Manabe

Yoshihiro Tamura

Fumihiro Matsuda

Kohsuke Ashiduka

Hiroyuki Shimmura

Ippei Furukawa

Kohsuke Ashizuka

Nobuhiro Kai

Ryo Yamashita

Yukio Kitada

Yasuo Saahiro

Shinji Kurashige

Charles N White

David A Murphy

Karl L Glafenhein

Jong-Eun Kim

Jaeduk Im

Yoichi Shuto

Noriaki Kose

Cable clamp shaped with a wave form

An end fixing structure of a composite wire rod includes a composite wire rod, a wedge body that is formed into a cylindrical shape with an enlarging diameter from a front end portion, wherein an inner wall surface is formed for engaging with the outer surface of the composite wire rod which is copied onto the inner wall surface, and a sleeve provided on an outer peripheral side of the wedge body and having a conical and hollow inner structure, and the wedge body consists of a plurality of divided wedge bodies, facing each other on their divided surfaces with a space therebetween, and the inner wall surface in the divided wedge body is made of microscopic irregularities, thereby shortening a processing time and maintaining a sufficient gripping power over long term.

End fixing structure of composite wire rod

Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structure

An end fixing structure of a composite wire rod includes a composite wire rod, a wedge body formed in a cylindrical shape, whose outside diameter expands from a tip portion subject to a tensile force toward a back end portion on a fixed side, to whose inner wall surface an outer surface of the composite wire rod is transferred, and in which the inner wall surface engaging with the outer surface of the composite wire rod is formed, and a sleeve provided on an outer circumferential side of the wedge body and having an internal structure of a conical hollow whose diameter expands toward the back end portion on the fixed side, wherein the wedge body is formed from a plurality of divided wedge bodies and the inner wall surface is formed from a fine irregularity.

Gasket for carbon fiber composite cable

An object of the invention is to provide a high strength and light hybrid rope. At the center of the hybrid rope, there is arranged a high strength synthetic fiber ropeformed by braiding multiple high strength synthetic fiber bundleseach composed of multiple high strength synthetic fiber filaments. Given that the pitch of braid of the high strength synthetic fiber bundlesis represented by 'L' and the diameter of the high strength synthetic fiber ropeis represented by 'd', the pitch of braid &#x201c;L&#x201d; and the diameter &#x201c;d&#x201d; are adjusted such that the value L/d is equal to or higher than 6.7.

Hybrid rope and method for manufacturing the same

Method and apparatus for electrolytically plating copper

A brass layer is formed on a steel wire, and an Ni layer is formed on the brass layer. Then, the steel wire is drawn through a die, and the brass layer and Ni layer are mixed into an alloy coating layer. In the coating layer, the closer to its surface the higher the Ni content. According to the method, a rubber-reinforcing steel wire can be produced which shows improved wet adhesive property to rubber, without degrading drawability.

Method for producing a rubber-reinforced steel wire

A metal wire cord which comprises a metal wire and a ternary alloy of Cu-Zn-Co coated on the surface of said metal wire. The wire cord has high drawability and such prominent adhesivity to rubber as is highly resistant to corrosion by saline water.

Metal wire cord

Growing community of inventors

Tokyo, Japan

Shunji Hachisuka