| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a snatch block for wire construction wherein the number of processes at the time of wire construction can be reduced in a wire construction method, and the wire construction method using the snatch block for wire construction. <P>SOLUTION: The snatch block 100 for wire construction is provided with four rollers 1, a mounting metal piece portion 2, shafts 3, L-shaped bodies 4, a locking device 5 and a locking screw 6. By using the plurality of snatch blocks 100 for wire construction, a plurality of wires can be strung in once. As a result, traction treatment process of wires can be omitted, so that the number of processes can be reduced. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
