发明授权
US08020496B1 Retractable platform device for use with subway trains and associated method 有权
用于地铁列车的伸缩平台装置及相关方法

  • 专利标题: Retractable platform device for use with subway trains and associated method
  • 专利标题(中): 用于地铁列车的伸缩平台装置及相关方法
  • 申请号: US12381828
    申请日: 2009-03-17
  • 公开(公告)号: US08020496B1
    公开(公告)日: 2011-09-20
  • 发明人: Ignacio Maysonet
  • 申请人: Ignacio Maysonet
  • 主分类号: B61D47/00
  • IPC分类号: B61D47/00 B61D23/00
Retractable platform device for use with subway trains and associated method
摘要:
The device would be a metal or heavy-duty plastic retractable loading platform, designed to bridge the gap between the train car and the station platform. When not in use, the retractable platform would be retracted into a position of concealment beneath the door(s) of the train car. At the station, the device would move outward, either abutting or overlapping the station platform, just prior to the train door(s) opening.
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