发明名称 BALANCE WEIGHT FOR ELEVATOR
摘要 PROBLEM TO BE SOLVED: To rescue passengers in a car stopping at the top of a hoist way in an elevator where a winding machine is not installed on a rooftop machine room, but a lower neighborhood of the top of the hoist way. SOLUTION: A balance weight comprises a frame body of the balance weight divided in vertical direction by a partition plate 19, a second sub weight 20 loaded in an internal space of the frame body lower than the partition plate 19 and divided into at least three parts in the direction of vertical frames 11, 12, and a weight cover mounted on the frame body to cover the second sub weight 20 in the internal space of the frame body lower than the partition plate 19.
申请公布号 JP2000255941(A) 申请公布日期 2000.09.19
申请号 JP19990065143 申请日期 1999.03.11
申请人 HITACHI BUILDING SYSTEMS CO LTD 发明人 SUZUKI YUICHIRO;KAWAKAMI ICHIRO
分类号 B66B5/00;B66B11/00;(IPC1-7):B66B11/00 主分类号 B66B5/00
代理机构 代理人
主权项
地址