Fastenr for steel pipe scaffold

Fastenr for steel pipe scaffold

  • CN 2,519,832 Y
  • Filed: 11/15/2001
  • Issued: 11/06/2002
  • Est. Priority Date: 11/15/2001
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of fastener of steel pipe scaffold, it comprise main fastener and with the auxiliary fastener (1) of its snapping, it is characterized in that described main fastener is that the periphery of drum shape body (2) is shaped on four vertical trapezoidal tenons (3) that equidistantly distribute, this tenon (3) also is the little trapezoidal shape of outer imperial palace in the horizontal;

  • Described auxiliary fastener (1) is a disc, and the one side is shaped on the groove (4) that matches with above-mentioned tenon (3).

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