| 摘要 |
<p>COIL FORMING ASSEMBLY FOR PILE EXTRUDING MACHINES AND THE LIKE A die assembly forms links of coil reinforcing around a coil support tube and the die assembly can be adjusted so that both the pitch and diameter of the lengths of coil can be adjusted. A strand of wire extends downwardly through a die aperture and through cut out portions within the outer shell of the die assembly and a source of power forces the wire through the die assembly and into the form of the coils required.</p> |
