Circular binding clip

Circular binding clip

  • CN 1,063,139 C
  • Filed: 08/30/1996
  • Issued: 03/14/2001
  • Est. Priority Date: 09/04/1995
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of annular bookbinding that is suitable for being fixed on the substrate, described bookbinding folder comprises:

  • The monoblock type superstructure of a rigidity;

    A pivotable substructure that is supporting by described superstructure;

    A plurality of rings that are installed on the described substructure;

    AndAt least one is used for described annular bookbinding is fixed on unitary fixed device on the described substrate, and described at least one fixture comprises;

    One is directly meshed with this superstructure and is used for described fixture is fixed on fixed part on the described superstructure;

    WithA plurality of being used for is fixed on fixture on this substrate with described annular bookbinding, has at least 75% described fixture protruding with respect to the longitudinal axis of this fixed part.

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