Patent ID: 6528176
Filing Date: 2003-03-04
Classification: B21D,Y10T

Abstract:
A structure of hemmed together metal panels comprising:an inner panel having an edge portion; and an outer panel having a straight portion and an edge portion hemmed over said inner panel edge portion, wherein said inner panel edge portion has an inside rise portion projecting away from said outer panel straight portion with a surface plane down-sloping towards an edge at and end of said inner panel edge portion, wherein said outer panel edge portion has an outside rise portion telescopically fitted to said inside rise portion of said inner panel, wherein said inside rise portion of said inner panel is partially encompassed by and nestled within said outside rise portion of said outer panel, wherein said outside rise portion has a back plane abutting on said surface plane of said inside rise portion of said inner panel, and wherein a triangular space is formed between said inside rise portion and said outer panel straight portion.