发明名称 |
Door apparatus for rest room. |
摘要 |
A door apparatus for a rest room includes a wall member defining a predetermined space and an opening for an entrance and an exit thereof; a door body for opening or shutting the opening, having a substantially half-cylindrical shape, being rotatable about a center of curvature of the half-cylindrical shape; and a driving device for driving and rotating the door body about the center of curvature. In a preferred embodiment, the driving device has a pulley with a peripheral shape of involute, a wire wound about the pulley, and a weight connected to an end of the wire. The weight is inserted into a tube receiving oil. <IMAGE> |
申请公布号 |
EP0655216(A1) |
申请公布日期 |
1995.05.31 |
申请号 |
EP19940308259 |
申请日期 |
1994.11.09 |
申请人 |
KIMURA INDUSTRY CO., LTD. |
发明人 |
KIMURA, MOTOYASU, C/O KIMURA IND.CO.LTD. |
分类号 |
A47K3/30;E05F1/08;E05F15/10;E06B3/90 |
主分类号 |
A47K3/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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