| 摘要 |
PROBLEM TO BE SOLVED: To obtain an arm leg body including an arm leg having stability in a closed condition of the arm leg and a bent portion with stability in an opened conditions of the arm leg, and a body. SOLUTION: In this arm leg body wherein a fit-in portion 4 placed on each one end portion of a plurality of arm legs 1 each having a bent portion 3 made of a pipe material is fitted inward turnably on a fitting portion 5 formed on a main body 2 so that each of the arm legs 1 is opened/closed by turns for the main body 2, a ring is placed inside of the fit-in portion 4 of each of the arm legs 1, male structure 13 is placed inside the fitting portion 5 of the main body 2. By fitting of the fit-in portion 4 and the fitting portion 5, the ring 6 and the male structure 13 are male-female fitted and enabling the fitting relationship to exercise moderation for falling-off and the rotation position. COPYRIGHT: (C)2003,JPO
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