发明申请
US20150075916A1 SYSTEM HAVING A PLURALITY OF ELEVATOR CABS AND COUNTERWEIGHTS THAT MOVE INDEPENDENTLY IN DIFFERENT SECTIONS OF A HOISTWAY 有权
具有多个电梯座椅的系统和在HOTAWAY的不同部分中独立移动的对象

  • 专利标题: SYSTEM HAVING A PLURALITY OF ELEVATOR CABS AND COUNTERWEIGHTS THAT MOVE INDEPENDENTLY IN DIFFERENT SECTIONS OF A HOISTWAY
  • 专利标题(中): 具有多个电梯座椅的系统和在HOTAWAY的不同部分中独立移动的对象
  • 申请号: US14553945
    申请日: 2014-11-25
  • 公开(公告)号: US20150075916A1
    公开(公告)日: 2015-03-19
  • 发明人: Justin Jacobs
  • 申请人: SMART LIFTS, LLC
  • 主分类号: B66B9/00
  • IPC分类号: B66B9/00 B66B11/00
SYSTEM HAVING A PLURALITY OF ELEVATOR CABS AND COUNTERWEIGHTS THAT MOVE INDEPENDENTLY IN DIFFERENT SECTIONS OF A HOISTWAY
摘要:
An elevator system which utilizes a plurality of independently moving cabs and counterweights in each elevator shaft. Each cab is connected to one or more spatially separated counterweights at different counterweight connection points. The connection points are horizontally shifted on different cabs in order to prevent interference between cabs, cables, pulleys and counterweights. The top cab may have one counterweight cable and may be connected to one or more counterweights by connection points on the roof of the cab. The cabs are mounted on two opposing vertical guide rails, and each guide rail is mounted at the center of one side of the elevator shaft. The system includes a motor attached to each of the cabs by one or more lift cables to facilitate the independent movement of all cabs. Existing buildings can also be retrofit for compatibility with the present invention.
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