发明名称 エレベータ、及びエレベータの改修方法
摘要 A car and a counterweight are suspended by a main rope that is wound onto a driving sheave, a car suspending sheave, and a counterweight suspending sheave. A first main rope portion between the driving sheave and the car suspending sheave and a second main rope portion between the car suspending sheave and the car-side rope fastener portion are passed through a common car-side penetrating aperture so as to cross each other when viewed in an axial direction of the driving sheave. A third main rope portion between the driving sheave and the counterweight suspending sheave and a fourth main rope portion the counterweight suspending sheave and the counterweight-side rope fastener portion are passed through a common counterweight-side penetrating aperture that is disposed on the machine room floor so as to cross each other when viewed in the axial direction of the driving sheave.
申请公布号 JP5746435(B2) 申请公布日期 2015.07.08
申请号 JP20140521105 申请日期 2012.06.18
申请人 三菱電機株式会社;三菱電機ビルテクノサービス株式会社 发明人 川上 重信;西田 隆雄
分类号 B66B7/06;B66B7/00 主分类号 B66B7/06
代理机构 代理人
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