| 摘要 |
PROBLEM TO BE SOLVED: To provide a grating, improved in design effect as compared with the conventional grating formed by a main member and an auxiliary member like a grid and exhibiting a non-slip function to the movement in any direction. SOLUTION: This grating is composed of a narrow plate-like main member 1 with a fixed length, end plates arranged side by side to be fixed to both ends of the main member 1, and an auxiliary member 3 formed by bending a rod in zigzag to connect the main members 1. COPYRIGHT: (C)2004,JPO |
