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Four-wheeled vehicle

  • US 20070029751A1
  • Filed: 12/20/2004
  • Published: 02/08/2007
  • Est. Priority Date: 12/19/2003
  • Status: Active Grant
First Claim
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1. Four-wheeled vehicle (1) with two steered front wheels (2, 3) comprising a frame (13), handlebars (16), two rear wheels (4, 5) and a front suspension group (6) that acts upon said two front wheels (2, 3) characterised in that said front suspension group allows the rolling of the vehicle and comprising at least two shock absorbers (22), at least two horizontal cross members (7,8), connected through at least two hinges (9,9

  • ,10,10

    ) to said frame (13) and at least two vertical suspension elements (11,12) firmly connected to said two cross members (7,8) so as to form an articulated quadrilateral for the rolling of the vehicle (1) said horizontal cross members (7,8) are connected at its ends to said vertical suspension elements (11,12) through hinge elements (57).

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