| 摘要 |
PROBLEM TO BE SOLVED: To provide a steel-made ball locking type banding tool in which such inconveniences as a bottom wall easy to open into double doors and to swing, and the side end of an inlet of the bottom wall easy to crush and deform, are improved, and which has no new inconvenience and exhibits an improved binding strength than before as a whole.SOLUTION: In the banding tool, an engaging hole 4 of the bottom wall of a banding head 1 is formed at a central region of the front and back, a recessed part 12 to be fitted to the engaging hole 4 is formed in an inner communicating part 2a positioned in the banding head in a banding band 2, and an expanding wall 5 and the engaging hole 4 are relatively formed so that the ball 3 guided by the inner face 5a of the expanding wall part 5 of a locking wall 1A may press a band body 2B to generate a recessed deformation 13 pushing out to the recessed part 12 when self-lock is performed. |
