Full thread screw structure with mother hole at end

Full thread screw structure with mother hole at end

  • CN 101,581,333 A
  • Filed: 06/01/2009
  • Published: 11/18/2009
  • Est. Priority Date: 06/01/2009
  • Status: Active Application
First Claim
Patent Images

1. , the full thread screw structure of mother hole at end, comprise the screw body, described screw body has integrated bar portion'"'"'s body and tail end body, it is characterized in that:

  • described bar portion body head end radially is shaped on the outside thread body of continuous outer concavo-convex teeth groove structure, and the screw thread axial length of this outside thread body equals bar portion body length;

    Described screw body tail end axially is shaped on the internal thread body of the continuous female hole structure of interior shaggy tooth groove, and the length of this internal thread body equals the length value of tail end body at least.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×