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IMPROVEMENTS TO SUSPENSION DEVICES,AS USED IN THE BUILDING amp; CONSTRUCTION INDUSTRY,FOR THE INSTALLATION OF SUSPENDED CEILINGS,amp; SERVICES

机译：建筑，建筑行业中用于悬挂式天花板和服务的安装的悬挂设备的改进

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摘要

The device comprises a rigid plate C having a wedge shaped aperture to accommodate member A and a roller B acted on by a spring S to impart thrust as shown in the drawing. Roller B is peripherally knurled and spring S is formed as shown. IMAGE

机译：该装置包括具有楔形孔以容纳构件A的刚性板C和由弹簧S作用以施加推力的辊子B，如图所示。如图所示，滚子B在圆周上滚花并形成弹簧S。 <图像>

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公开/公告号GB9024205D0

专利类型
公开/公告日1990-12-19

原文格式PDF
申请/专利权人 GERRARD JAMES;
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申请/专利号GB19900024205
发明设计人
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申请日1990-11-07
分类号E04B9/18;F16B2/16;
国家 GB
入库时间 2022-08-22 05:47:49

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