Cap for door hinge

A hinge comprising,

• a mounting flange assembly having a cam assembly including an upper portion with a cylindrical shape;
• a strap assembly pivotally coupled to said mounting flange assembly, said strap assembly including a polygonal shaped channel in which is positioned said upper portion of said cam assembly, said polygonal shaped channel being defined by a select number of internal sides and internal corners, and
• a cap coupled to said strap assembly, said cap having an annular sidewall composed of a series of radially extending elongated projections equal in number to said select number of internal sides and internal corners, said annular sidewall being positioned between said cylindrical shaped upper portion of said cam assembly and said polygonal shaped channel.

A hinge comprising,

• a mounting flange assembly having a cam assembly including an upper portion with a cylindrical shape;
• a strap assembly pivotally coupled to said mounting flange assembly, said strap assembly including a channel positioned about said upper portion of said cam assembly to define a gap between said channel and said upper portion of said cam assembly, said channel being defined by a select number of internal corners, and
• a cap mountable to said strap assembly, said cap having an undulating sidewall having a radial array of peaks wherein each said peak is positioned within said gap in register with one said corner.