发明名称 |
ELEVATOR HOISTING MACHINE |
摘要 |
<p>In an elevator hoisting machine, a rotary portion having a drive sheave rotates about a main shaft. The drive sheave and a brake drum are provided integrally in the rotary portion. A plurality of rotary portion side engaging portions with intervals therebetween are formed in a circumferential direction in an end portion of the brake drum. A plurality of handle side engaging portions that engage the rotary portion side engaging portions are provided in a manual-operation handle to rotate the rotary portion manually. <IMAGE></p> |
申请公布号 |
EP1514825(A1) |
申请公布日期 |
2005.03.16 |
申请号 |
EP20020741218 |
申请日期 |
2002.06.20 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YASUE, MASANORI |
分类号 |
B66B5/00;B66B5/02;B66B11/00;B66B11/04;(IPC1-7):B66B5/00 |
主分类号 |
B66B5/00 |
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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