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    • 10. 发明公开
    • 비상차량의 전기시스템에 의한 배터리 재충전용 충전시스템
    • 用紧急车辆电气系统充电电池的充电系统
    • KR1020080090523A
    • 2008-10-08
    • KR1020087020539
    • 2007-01-24
    • 페르노-와싱턴, 인코포레이티드.
    • 수톤,더블유.,데일,시니어초이,얼친,로버트
    • H01R13/707H01M2/26
    • H01R43/26A61G1/0212A61G1/0237A61G1/0262A61G1/0293A61G1/04A61G1/052A61G1/0567H01R13/2421H01R13/447H01R13/707H01R2201/12H02J7/0045H02J7/0054
    • A collapsible hydraulicaliy operated ambulance cot having a support frame, a wheeled base, a support mechanism disposed therebetween, and a lift system for hydraulicaliy moving the upper frame relative to the lower frame is disclosed. The lift system permits a single attendant to raise the cot from a lowered position to a raised position, and an infinite number of positions therebetween, and to raise the wheeled base relative to the support frame to situate the cot onto an elevated surface such as the transport deck of an ambulance. A manual override is also provided to conserve battery power and as a back-up in no-power situations. It is to be appreciated that the above described manual override mode may be used when raising or lowering the cot without power assist, dropping the undercarriage when unloading from a vehicle, and lifting the undercarriage when loading into a vehicle. A charging system for recharging a battery of an electro-hydraulically powered lift ambulance cot with an electrical system of an emergency vehicle is also disclosed.
    • 公开了一种可折叠的液压操作救护床,其具有支撑框架,轮式底座,设置在其间的支撑机构和用于相对于下框架液压移动上框架的升降系统。 提升系统允许单个服务员将婴儿床从降低的位置升高到升高位置,以及在它们之间的无限数量的位置,并且相对于支撑框架升高轮式底座,以将婴儿床定位在升高的表面上,例如 救护车的运输甲板。 还提供手动覆盖以节省电池电量和作为无功功率的备份。 应当理解,当在车辆上卸载时起升或降低床而可以使用上述手动超控模式,以及当车载装载时提升起落架时,可以使用上述手动超驰模式。 还公开了一种用于对具有紧急车辆的电气系统的电动液压动力电梯救护床的电池进行充电的充电系统。