| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power stop bender with which pipe is surely bent at a fixed angle in a short time without requiring skill for pipe bending work using a bender. <P>SOLUTION: A stopper having a top surface is provided on the extension line on the opposite side of a locking protrusion 24 of a receiving groove 23 of the working part 21 of an existing bender C which is composed of the receiving groove 23, the longitudinal cross-section of which is a nearly U-shape and nearly horizontal, and a locking protrusion 24 which is provided on an extension line away from the receiving groove 23 in the horizontal direction, and has a downward curved U-groove. The stopper is provided at the other end of a metallic crossarm one end of which is fixed to a support column 22 for supporting the working part 21 of the bender C. <P>COPYRIGHT: (C)2012,JPO&INPIT |
