| 摘要 |
<p>PROBLEM TO BE SOLVED: To make a worker to easily insert a pin into a ring as a head end bent side of a hook runs over the opposite-ring, a semicircular part and the ring are engaged with each other and they are automatically and temporarily fixed when the worker strongly presses a semicircular band clamping a specific number of electric wires in the fastening direction. SOLUTION: A pair of semicircular bands A, B is hinged on a lower end part. An upper end part is also furnished with a ring R free to be hinged and a space S to correspond with it in the same way. That is, a semicircular hook H is formed on an end part of the band A in the space S of the band A and is free to cover and be engaged with the ring R of the band B facing against it. Additionally, when both of the semicircular band A, B sandwiching two lines of electric wires are fastened the ring R pushes off contact with its head end bent side, it is engaged with a semicircular part of the hook H and it is automatically and temporarily fixed. Thereafter, it is possible for a worker to easily insert a through pin P.</p> |
