| 摘要 |
PROBLEM TO BE SOLVED: To provide a thrust fork capable of easily providing a plurality of protrusions 4A without raising the cost, and capable of exhibiting excellent effect for gaining ascendancy over an offender by the plurality of the protrusions 4A. SOLUTION: In this thrust fork, a barbwire 4 having the plurality of protrusions 4A is wound and attached around an outer peripheral surface of a branch part 1 on an end of a handle 2, and the plurality of the protrusions 4A are provided on the outer peripheral surface of the branch part 1. COPYRIGHT: (C)2007,JPO&INPIT
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