首页> 外国专利> LIFTING MECHANISM FOR AN APPARATUS FOR LIFTING CONSTRUCTION PLATES, LIFTING APPARATUS COMPRISING THIS MECHANISM, AND LIFTING METHOD USING THIS APPARATUS

LIFTING MECHANISM FOR AN APPARATUS FOR LIFTING CONSTRUCTION PLATES, LIFTING APPARATUS COMPRISING THIS MECHANISM, AND LIFTING METHOD USING THIS APPARATUS

机译:用于举升建筑板的装置的举升机构,包括该机构的举升装置以及使用该装置的举升方法

摘要

The present invention proposes a silent, safe, fast, multi-purpose and easy-to-service lifting mechanism. For this purpose, the mechanism comprises: a telescopic mast with a fixed segment (11) and a first telescopic segment (12) mounted so as to slide inside the fixed segment; a rack (13) having a set width and provided with teeth (131), which is attached to the first telescopic segment; a gear system comprising: a pinion (21) directly meshed with the rack, a driving shaft (22) which meshes with the pinion and is attached to a steering wheel, a reversible locking means for the driving shaft, designed to lock the driving shaft against rotation as long as no action is taken by a user.
机译:本发明提出了一种静音,安全,快速,多用途且易于维修的举升机构。为此目的,该机构包括:具有固定段( 11 )和安装成可在固定段内滑动的第一伸缩段( 12 )的伸缩桅杆;具有设定的宽度并设置有齿( 131 )的齿条( 13 ),该齿条( 131 )附接至第一伸缩节;一种齿轮系统,包括:与齿条直接啮合的小齿轮( 21 ),与小齿轮啮合并连接至方向盘的驱动轴( 22 ),用于驱动轴的可逆锁定装置,其设计为只要用户未采取任何操作,就可锁定驱动轴以防止旋转。

著录项

  • 公开/公告号US2017334691A1

    专利类型

  • 公开/公告日2017-11-23

    原文格式PDF

  • 申请/专利权人 ÉTABLISSEMENTS PIERRE GRÉHAL ET CIE SA;

    申请/专利号US201515523682

  • 发明设计人 LIONEL MARCON;

    申请日2015-10-02

  • 分类号B66F3/02;E04F21/18;B66F17;

  • 国家 US

  • 入库时间 2022-08-21 13:01:49

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