| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a fitting for pole capable of dealing with all kinds of poles or concrete poles. SOLUTION: This fitting includes a body 2 having a C-shaped cross-section, a top plate 2a, a bottom plate 2b, and a front surface 2c. On the rear of the top plate 2a and the bottom plate 2b which are the back parts of the body 2, pole contacting parts 4 are formed into a roughly triangular notch around the central part. Three insertion holes 6 for inserting and retaining supporting bars 3 supporting a belt wound around a pole are formed respectively along the right and left oblique lines of the notch. The three insertion holes 6 on the right and left sides respectively are linked by moving grooves 7 which permit the supporting bars 3 to move to other insertion hole 6 without being drawn out. The respective oblique lines of the notches 4a are formed with a step-shaped stage part 5 of three-stage.</p> |
