| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plate connection structure being carried, with the wall thickness of a connection part and other parts defined as a constant one in a connected state, in a connection state scarcely causing backlash in an extension direction and also being carried in a portable and divided state. Ž<P>SOLUTION: A female-side engagement section 2 is formed with a female-side engagement recess 2a of a predetermined circular shape, on its surface, a female-side engagement hole 2b inside the female-side engagement recess 2a, a female-side engagement projection 2c at an inside surface of the female-side engagement recess 2a, and a second female-side engagement hole 2d towards the center of the female-side engagement projection 2c, while a male-side engagement section 3 is formed with a male-side engagement recess 3a of a predetermined circular shape, on its back side, a male-side engagement hole 3b inside the male-side engagement recess 3a, a male-side engagement projection 3c at the inside back face of the male-side engagement recess 3a, and a second male-side engagement projection 3d on the surface toward the center of the male-side engagement projection 3c. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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