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).
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 代理人
主权项
地址