| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-wheeler fitted with auxiliary wheels structured as accomplishing a reduction of the fatigue of a rider and preclusion of the risk of falling aside at the time of being stopped, capable of eliminating a degradation of the vehicle body attitude occurring in association with the accomplishment of the described purpose, i.e. a fatigue owing to the situation that the verticality to the road surface at the time of riding can not be kept to result in running in the inclined condition to the left or right or lasting of the stopped condition, instability and unease of the rider at starting next time, and furnished with a self-supporting control means and a parking/stopping means able to establish matching an equilibrium sense inherent in the rider. SOLUTION: Running is made possible while degradation of the vehicle body attitude with varying road surface likely generated at the time of self-supported running with auxiliary wheels is eliminated by the use of supporting part auxiliary wheels able to be fixed and make swinging on the left and the right individually, two-wheel running operation due to the equilibrium sense of the rider in the normal driving, and appropriate use of a hand-operated lever fixture capable of an auxiliary wheel supporting force adjusting function with a hand-operated lever allowing the rider to make manipulation and making position adjustment, and the rider can handle the vehicle body upon parking or stopping the vehicle or getting off the vehicle without having an unease of instability or falling aside. COPYRIGHT: (C)2007,JPO&INPIT
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