| 摘要 |
PROBLEM TO BE SOLVED: To provide a stopper device for a window shade which is simple and has a small number of parts and where a stopper is detachable from a window shade support member. SOLUTION: The stopper device is composed of: a stopper case 22 fixed to a head rail 10 and having an opening part 22b at its one end; and the stopper 24 which can be inserted from the opening part 22b of the stopper case 22 and which is mounted in the stopper case 22. A slit 22c and an engaging groove part 22d consecutive from the slit 22c are formed on one surface of the stopper case 22, and an engaging projecting part 24a is formed at the stopper 24. By engaging the engaging projecting part 24a and the engaging groove part 22d, the stopper 24 is fixed to the stopper case 22 detachably. COPYRIGHT: (C)2006,JPO&NCIPI
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