Apparatus for fastening

Apparatus for fastening

  • CN 101,610,967 A
  • Filed: 12/07/2007
  • Published: 12/23/2009
  • Est. Priority Date: 12/08/2006
  • Status: Active Application
First Claim
Patent Images

1. one kind is used to promote and clamp for example lifting apparatus for fastening of the article of plate, comprising:

  • -framework, it is provided with the groove of at least a portion that is used to hold described article;

    -the first clamping part, it is pivotably connected on the described framework on a side of described groove and is pivotably connected to towards first of described groove sensing firmly grasps the surface;

    -the second clamping part, its be connected on the described framework and be connected to towards described first promptly the surface point to second promptly on the surface,Promptly surface on described first clamping part is on the radius about the increase of pivot axis, and wherein said second clamping part comprises the load bearing component that is connected on the described framework and is connected on the described load bearing component, is provided with the described second promptly parts on surface promptly, and described second clamping part further is provided with the slide unit with slidingsurface, this slidingsurface can be shifted about described clamping part, and just covers described promptly surface as long as the power on described slidingsurface is lower than minimum value.

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