| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a clamp for holding different diameter pipe unit capable of being small sized and lightened. SOLUTION: Both of right and left wall portions 22, 24 of each clamp groove 20 are bent in a crank shape at bent portions 22A, 24A formed approximately in the center of the clamp groove 20 in a groove axial direction, first both wall portions 22B, 24B and second both wall portions 22C, 24C are offset in a groove width direction, small diameter pipe holding arms 30, 32 and lager diameter pipe holding arms 28, 34 are arranged in reverse of right and left on the first both wall portions 22B, 24B and the second wall portions 22C, 24C. To store the bent small diameter pipe holding arms 30, 32, a recessed portion 40 formed only on an inner side of the right side wall portion 24B in the first both wall portions 22B, 24B, and a recessed portion formed only on an inner side of the left side wall portion 22C in the second both wall portions 22C, 24C are superposed in a groove width direction of each clamp groove 20.</p> |
