发明授权
- 专利标题: Rescue lift
- 专利标题(中): 救援电梯
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申请号: US159708申请日: 1988-02-24
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公开(公告)号: US4861299A公开(公告)日: 1989-08-29
- 发明人: Hubert Ueberschaer
- 申请人: Hubert Ueberschaer
- 专利权人: Hubert Ueberschaer
- 当前专利权人: Hubert Ueberschaer
- 主分类号: B63B35/32
- IPC分类号: B63B35/32 ; B63C9/00
摘要:
A rescue lift is provided wherein a frame supporting a rescue net is pivotally attached to a work boat by means of a rotating drive shaft positioned on the boat. A float is provided on the end of the frame opposite the drive shaft to enable the bottom of the net to be submerged in the sea at all times. The frame is free to rotate about its pivotal attachment as the ship rolls and pitches, thereby providing a safe means to rescue an incapacitated person in rough sea conditions. The drive shaft rotates the rescue lift between a pick-up position in the sea and a discharge position extending upwardly above the work boat. The rescue lift can be positioned in a stowed position in order to fully utilize the deck space of the ship.
公开/授权文献
- US6029011A Control device for flash device used for camera 公开/授权日:2000-02-22
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