| 摘要 |
PROBLEM TO BE SOLVED: To provide a connector of sheets capable of having difficulty making a crush of an approximately cylindrical rope insertion hole especially with a Russell knitting structure in the connector of the sheets enabling the approximately cylindrical rope insertion hole to make. SOLUTION: The connector of the sheets 1 is equipped with two belt-like elements A and A formed of the Russell knitting structure and rope insertion hole forming elements B, B, etc. only formed of insertion threads 6 tying the belt-like elements A and A. The rope insertion hole forming elements B, B, etc. are arranged at predetermined intervals, and strand is used for the insertion threads 6 constituting the rope insertion hole forming elements B. When the connector of the sheets 1 is folded in two so as to overlap the belt-like elements A and A, the rope insertion hole forming elements B, B, etc. become approximately cylindrical rope insertion holes 2, 2, etc. This approximately cylindrical form can not be easily crushed, and a rope can be easily inserted. COPYRIGHT: (C)2007,JPO&INPIT
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