| 发明名称 |
Door lock system |
| 摘要 |
An input shaft of a key lever that transmits a rotating drive force from a key cylinder in response to a key operation is arranged in a lower side of a door housing so that the rain water and the like does not easily reach the input shaft.
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| 申请公布号 |
US7770945(B2) |
申请公布日期 |
2010.08.10 |
| 申请号 |
US20070743512 |
申请日期 |
2007.05.02 |
| 申请人 |
MITSUI MINING & SMELTING CO., LTD. |
发明人 |
UMINO MASAAKI |
| 分类号 |
E05C3/06;E05B17/00;E05B17/04;E05B47/00;E05B65/12;E05B65/20;E05B65/32;E05C3/16 |
主分类号 |
E05C3/06 |
| 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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