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公开(公告)号:US5348273A
公开(公告)日:1994-09-20
申请号:US93631
申请日:1993-07-20
CPC分类号: A61G7/1019 , A61G7/1063 , A61G7/1065 , B66F7/025
摘要: A lifting appliance, especially for a patient lifting device, comprises a telescopic column (10) having a carriage (22) which is reciprocable in the longitudinal direction of the column under the action of the telescopic extension and retraction motions of the column. The appliance comprises safety means (37) which are adapted to stop the telescopic motions of the column, in case of defects in the power transmission between a driving motor (15) producing the telescopic motions of the column, and the carriage (22), or if the carriage (22) or a lifting means connected therewith should be stopped by some object in its downward motion.
摘要翻译: 一种起重设备,特别是用于病人提升装置的起重设备包括一个伸缩柱(10),该伸缩柱具有一个托架(22),该托架在柱的伸缩伸展和缩回运动的作用下可在塔的纵向方向上往复运动。 该设备包括安全装置(37),其适于停止列的伸缩运动,在产生柱的伸缩运动的驱动马达(15)与托架(22)之间的动力传递缺陷的情况下, 或者如果托架(22)或与其连接的提升装置应当由其向下运动中的某个物体停止。