Cleaning tool

Cleaning tool

  • CN 101,296,644 B
  • Filed: 10/23/2006
  • Issued: 03/27/2013
  • Est. Priority Date: 10/31/2005
  • Status: Active Grant
First Claim
Patent Images

1. ground cleaning tool comprises:

  • Backing, it comprises first surface and second surface;

    Suitable shape supporting member comprises first surface and second surface, and the second surface of wherein said suitable shape supporting member is connected to the first surface of described backing, and the first surface of described suitable shape supporting member is provided for supporting the surface of cleaning piece;

    Shank, it is connected to the described second surface of described backing;

    Wherein said backing is with periphery roughly triangular in shape, and this periphery has the first edge, the second edge and the 3rd edge;

    For the device at least a portion at the whole first surface that described cleaning piece is fixed to described suitable shape supporting member and described the first edge;

    The part at wherein said the first edge is crooked, and the part at described the second edge is crooked, and described the first edge and the second edge cross at drive point place;

    Wherein said the 3rd edge is concavity;

    Wherein said ground cleaning tool can support cleaning piece.

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