Three-wheel rolling vehicle with front two-wheel steering
First Claim
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.
2 Assignments
0 Petitions
Accused Products
Abstract
A three-wheel rolling vehicle with front two-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 two front wheels (14, 15), in which two horizontal crossbars (21, 22) are foreseen, connected through hinges (40–43) of the side tubes (36, 37) and through additional hinges (23, 24) to the frame (13), the tubes (36, 37) rotatably supporting steering tubes (31, 32).
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Citations
5 Claims
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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.
- View Dependent Claims (2, 3, 4)
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5. 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 each being located in an internal position with respect to said two front wheels.
Specification