Kobe Steel, Ltd.

Katsumasa Tanaka

Heijiro Kawakami

Satoru Nishi

Seiichi Kamamoto

Kazuo Sato

This invention discloses a method of vibrating coiled wires in a circumferential motion in a solution bath. The method comprises the steps of suspending a set of coiled wires from a hook whose supporting portion extends parallel to a beam and which is secured to the underside of the beam supported on shock absorbing members, vibrating the beam and the hook by at least one rotary vibrator whose rotating shaft is placed on and parallel to the beam and whose direction of vibration varies continually and cyclically in the plane perpendicular to the beam, and transmitting the vibration of the rotary vibrator to the coiled wires through the hook so that the coiled wires suspended from the hook are rotated along the circumferential direction in the solution bath.

Method of vibrating coiled wires

Apparatus in a continuous processing line or wire wherein a welded joint, a disconnected part or an entangled part of a metallic wire, traveling continuously, is detected by sensing a variation in the electrostatic capacity between a detecting element and the wire member. The detecting element is so supported as to be displaceable when pressed by the metallic wire, which passes over an auxiliary roller which is disposed at a position opposite to the detecting element, with the wire moving therebetween. A pair of guide rollers disposed forwardly and rearwardly of the detecting element, in the traveling direction of the wire, and a pair of press rollers are disposed on the same side as that of the detecting element and between the detecting element and the guide rollers in order to normally hold the wire member to be detected in contact with the auxiliary roller.

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Ono, Japan

Katsumasa Tanaka