| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-pronged weapon of high durability, having a simple structure with the small number of components and having a rotatable arm. SOLUTION: This two-pronged weapon comprises a hollow rod 3 having the curved arm 2 at its tip portion, a hollow grip portion 4 having the same diameter as the rod 3, and an inner pipe 6 for communicating the inside of the rod 3 with the inside of the grip portion 4. The grip portion 4 is mounted in the longitudinal direction of the rod 3 through the inner pipe 6. The rod 3 is provided with a screw 7 as a fixing tool for fixing the inner pipe 6, thus the arm 2, the rod 3 and the inner pipe 6 are integrally fixed, and the grip portion 4 gripped by a user is separated and has an independent structure. Further an end portion 6a at a grip portion 4 side of the inner pipe 6 penetrating through the grip portion 4 has a locking tool 8 to be locked on a tip 4a of the grip portion 4. COPYRIGHT: (C)2006,JPO&NCIPI
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