Patent ID: 7591969

Claim:
A method for making a supporting body ( 1 ) for the lock of a motor vehicle, comprising the steps of: forming an intermediate element ( 8 ) made of insulating material provided with conductive paths ( 3 ); setting said intermediate element ( 8 ) equipped with conductive paths ( 3 ) within a mold ( 23 ) for forming said supporting body ( 1 ); and injecting fluid material into said mold ( 23 ) for carrying out co-molding of said supporting body ( 1 ); said method being characterized in that said intermediate element ( 8 ) and said conductive paths ( 3 ) are made independently, and in that said conductive paths ( 3 ) are fixed to said intermediate element ( 8 ) by constraint means ( 15 , 16 ) of a mechanical type.