发明名称 |
FOLDING DOOR STRUCTURE |
摘要 |
A folding door structure having a folding door, formed by a pair of pivotally coupled door sections, has upper and lower guide rails defining roller support surfaces. An upper guide body supports rollers which are guided along the roller support surfaces of the upper guide rail and a lower guide body has a shaft supporting further rollers which bear against the roller support surfaces of the lower guide rail. The shaft is spring biassed upwardly enabling relative displacement of the rollers and the lower guide body.
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申请公布号 |
CA1295231(C) |
申请公布日期 |
1992.02.04 |
申请号 |
CA19890601770 |
申请日期 |
1989.06.05 |
申请人 |
DANTANI CO., LTD.;MURAKOSHI SCREW MFG. CO., LTD. |
发明人 |
MAEDA, KENJI;YAMADA, NOBUYUKI |
分类号 |
E05D15/26;(IPC1-7):E05D15/26 |
主分类号 |
E05D15/26 |
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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