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11. 发明申请

US20100009793A1 TENSIONING DEVICE 审中-公开
标题翻译：拉伸装置
公开(公告)号：US20100009793A1
公开(公告)日：2010-01-14
申请号：US12497360
申请日：2009-07-02
申请人： James Payne , Keith Crinkey
发明人： James Payne , Keith Crinkey
IPC分类号： F16H7/12
CPC分类号： D21G9/0072
摘要： A tensioning apparatus includes a first C-shaped beam frame spaced apart from a second C-shaped beam frame. A first air cylinder is suspended from the first beam frame and a second air cylinder is mounted on the second beam frame. A carriage assembly is situated adjacent to the first and the second air cylinders. At least two pairs of guide members are supported on opposing corners of a support member of the carriage assembly. The pairs of guide members guide the carriage assembly along a longitudinal extent of the first and the second beam frames. The guide members travel along distal edges of flanges of the beam frames. A power operated means actuates movement of the carriage assembly along the first and second beam frames. A rope guide sheave is supported by the carriage assembly for free rotation.
摘要翻译：张紧装置包括与第二C形梁架间隔开的第一C形梁架。第一气缸从第一梁框架悬挂并且第二气缸安装在第二梁架上。托架组件位于第一和第二气缸附近。至少两对引导构件被支撑在托架组件的支撑构件的相对的角上。一对引导构件沿着第一和第二梁架的纵向范围引导托架组件。引导构件沿梁架的凸缘的远边缘行进。动力操作装置驱动滑架组件沿着第一和第二梁架的运动。绳索引导滑轮由托架组件支撑以自由旋转。

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