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1. 发明公开

EP0716041A1 Panel lifting apparatus 失效
标题翻译： HebegerätfürPlatten
公开(公告)号：EP0716041A1
公开(公告)日：1996-06-12
申请号：EP94118701.5
申请日：1994-11-28
申请人： YOUNG, Roland O.
发明人： YOUNG, Roland O.
IPC分类号： B66F19/00 , E04F21/18
CPC分类号： E04F21/1811 , B66F19/00
摘要： The invention comprises a panel lifting apparatus having at least three telescoping sections each connected together in consecutive relation by a chain length for each section whereby raising the first of the three sections causes the other sections to be raised simultaneously through the chain connection. Drive means for driving the first chain length for raising the first of the sections. A slip clutch handle mechanism for the drive means whereby the drive will slip in the event of an overload. A safety mechanism whereby the sections will only lower as much as the handle is rotated.
摘要翻译：本发明包括具有至少三个伸缩部分的板提升装置，每个伸缩部分连续地连接在一起，每个部分的链条长度相互连接，从而使三个部分中的第一部分升高通过链条连接同时升起。用于驱动用于升高第一段的第一链长的驱动装置。用于驱动装置的滑动离合器手柄机构，由此在过载的情况下驱动器将滑动。一种安全机构，由此这些部分只能随着把手旋转而降低。

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