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| Number | Title | Issue Date |
| 7237422 | Method of drawing a composite wire An apparatus and method is disclosed for drawing continuous metallic wire having a first diameter to a metallic fiber having a reduced second diameter. A feed mechanism moves the wire at a first linear velocity. A laser beam heats a region of the wire to an elevated... | 07/03/2007 |
| 6980880 | Conduit bending system A bend determining system automatically determines the position of a second bend of an offset based upon input offset and angle specifications. The system automatically repeats the angle of a first bend of the offset at the second bend without requiring an installer... | 12/27/2005 |
| 4662203 | Multistage wire drawing apparatus The multistage tandem wire drawing apparatus according to the present invention has a heating mechanism and wire drawing units (draw benches) arranged in tandem to correspond to the respective manufacturing stages of the work, and is characterized in that... | 05/05/1987 |
| 4604880 | Continuous extrusion of metals A continuous extrusion product issuing from a continuous extrusion apparatus is threaded through a treatment die (to change its cross-section) and is continuously drawn therethrough by a tensioning device controlled by a system which (a) senses the temper... | 08/12/1986 |
| 4161110 | Automatic control device for a bending machine The invention relates to an automatic control device for a bending machine for use in the production of loops of bar or wire material for concrete reinforcement. The device includes a preselector for preselecting the type of loop required and determines t... | 07/17/1979 |