The present invention relates to an automatic trimming apparatus (1) for wire coils (2) including a plurality of wire loops (3). The apparatus comprises a base frame (4), a rotational member (6) rotatably connected to the base frame (4), a support unit for supporting the wire loop when the rotational member (6) is rotated, a sensor assembly arranged for detecting the end of the wire and a distance sensor for sensing a distance travelled along the wire when the rotational member is rotated. The trimming apparatus is adapted to rotate the rotational member is in a first direction until the end of the wire is detected, rotate the rotational member in an opposite direction when the end of the wire has been detected, determine the distance travelled along the wire, and generate a cutting command based on the distance travelled along the wire from the end of the wire and a predetermined cutting distance. The rotational member (6) comprises a cutting device arranged to cut the wire upon receiving the cutting command.

A laying head assembly for the formation of coils is disclosed and can include a laying head configured to rotate about an axis, a pathway defining an enclosed conduit configured to contain an elongated material, the pathway extending in a helical path around the laying head, and at least one support structure coupling the pathway to the laying head, wherein at least one of the one or more couplings have an asymmetrical cross-sectional shape.

Various storage containers are described for retaining drain cleaning cables. Storage systems utilizing the containers with a cable guide assembly are further described. Also described are methods of using the containers and systems.

A laying head for forming an axially moving hot rolled product into a helical series of rings includes a quill rotatable about an axis, with a tubular body journaled for rotation between axially spaced bearings, and a nose projecting axially and forwardly from its tubular body. A product guide is carried by the quill. The product guide is configured to form the product into a helical series of rings. A guide trough provides a helical extension of the product guide. Major portions of the product guide and the guide trough are carried on a continuous helical support on the nose of the quill. The guide trough is channel shaped, with a continuous bottom defining the rim of the helical support, and with segmented detachable side walls.

A laying head for forming an axially moving hot rolled product into a helical series of rings includes a quill rotatable about an axis, with a tubular body journaled for rotation between axially spaced bearings, and a nose projecting axially and forwardly from its tubular body. A product guide is carried by the quill. The product guide is configured to form the product into a helical series of rings. A guide trough provides a helical extension of the product guide. Major portions of the product guide and the guide trough are carried on a continuous helical support on the nose of the quill. The guide trough is channel shaped, with a continuous bottom defining the rim of the helical support, and with segmented detachable side walls.

A control method for a winding wire manufacturing device that includes a base, a clamp, a bending top and a controller, includes a first process of detecting a bending torque applied to the bending top at the time of edgewise bending, a second process of determining whether or not a maximum value obtained by removing a torque value in starting the bending top from the bending torque is equal to or smaller than a predetermined value set in advance, and a third process of reducing a clamp load applied to a rectangular wire by the clamp when the maximum value of the bending torque is larger than the predetermined value.

A control method for a winding wire manufacturing device that includes a base, a clamp, a bending top and a controller, includes a first process of detecting a bending torque applied to the bending top at the time of edgewise bending, a second process of determining whether or not a maximum value obtained by removing a torque value in starting the bending top from the bending torque is equal to or smaller than a predetermined value set in advance, and a third process of reducing a clamp load applied to a rectangular wire by the clamp when the maximum value of the bending torque is larger than the predetermined value.

A combined unit comprises an actuator and a plurality of support members coupled together in series connected to the actuator. Each support member further comprises a retractable shear blade (26)

A combined unit comprises an actuator and a plurality of support members coupled together in series connected to the actuator. Each support member further comprises a retractable shear blade (26)

A combined iris and shear unit for a coil forming device is provided that includes an actuator and a plurality of support members coupled together in series to support formation of a coil and connected to the actuator. Each support member further comprises a retractable shear blade. The actuator adapted to cause movement of the support members between an open position with the blades of the combined iris and shear unit being retracted away from the reform tub wall, so that coil forming takes place within the reform tub without interference. A support position with the blades extends into the reform tub and providing support for the coil; or a shear position for cutting the coil before it is extracted.