Patent ID: 7073806
Filing Date: 2006-07-11
Classification: B62K

Abstract:
1. Three-wheel rolling vehicle with front tow-wheel steering comprising a frame ( 13 ), a handlebar ( 16 ), a rear wheel ( 12 ) rotating with respect to the frame ( 13 ) and a steering group which operates on two front wheels ( 14 , 15 ), wherein two horizontal crossbars ( 21 , 22 ) are provided, each of said horizontal crossbars ( 21 , 22 ) being made of a single component and being connected by hinges ( 40 – 43 ) to side tubes ( 36 , 37 ) and through additional hinges ( 23 , 24 ) to said frame ( 13 ), said tubes ( 36 , 37 ) rotatably supporting steering tubes ( 31 , 32 ) and wherein the lower ends of said steering tubes ( 31 , 32 ) bear independent suspensions ( 33 , 34 ) connected to hubs of said front wheels ( 14 , 15 ), said independent suspensions ( 33 , 34 ) each being equipped with shock absorbers and being located in an external position with respect to said two front wheels.