• CN 1,044,265 A
  • Filed: 12/25/1989
  • Published: 08/01/1990
  • Est. Priority Date: 12/30/1988
  • Status: Abandoned Application
First Claim
Patent Images

1. , a kind of luffer boards assembly, it comprises:

  • First plate has a periphery edge opposed major surfaces;

    Second plate, a Zhu Biao Mian And who is fixed on described first plate has periphery edge to extend beyond the periphery edge of described first plate, and the rigidity of described second plate is littler than the rigidity of described first plate;

    One filler rod spare adheres to the boundary edge of a first type surface of described first plate, and some periphery edge from described first plate of described filler rod spare extends outwardly into the top layer of the boundary edge that described second plate exposes;

    AndThe boundary edge of the extendible portion of described filler rod spare and described second plate is fixed to the device that the edge annex of a rigidity gets on.

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