发明名称 |
LUBRICATING DEVICE FOR GUIDE RAIL OF ELEVATOR AND STORING CASE FOR LUBRICATING DEVICE AND OIL RESERVING MEMBER |
摘要 |
PURPOSE: A lubricating device is provided to lengthen the life of abrasion resistant knitting used for the contact part with a guide rail. CONSTITUTION: A lubricating device comprises: the 1st abrasion resistant weaving(50,51) for preventing the releasing of side rims(46A,46B) by separating the lower side rim(46C) of the recessed part(46) of the supplement sheets(36,36A,37) and both sides rim(46A,46B); the 2nd abrasion resistant weaving(52) for preventing the releasing of the lower rim part(46C).
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申请公布号 |
KR20000005614(A) |
申请公布日期 |
2000.01.25 |
申请号 |
KR19990008748 |
申请日期 |
1999.03.16 |
申请人 |
HITACHI BUILDING SYSTEMS CO., LTD.;NANSHIN KIKO CO., LTD. |
发明人 |
SHIGETO MINOBUMICHI;NAKANO MASAKI;ONISHI TOMOHARU;TAMARU TOKIJI;SATO SHIGEYUKI;HOTA ATSUSHI;HOTA ATSUSHI |
分类号 |
B66B7/12;(IPC1-7):B66B7/12 |
主分类号 |
B66B7/12 |
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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