| 摘要 |
Vehicle. Pedal tricycle of the type comprising a chassis 1 supporting a front steering wheel 2 and a spindle 3 upon which two driving rear wheels 4 controlled from a system moved by two pedals 17 and 18 are mounted, characterised in that on the spindle 3 of the driving wheels 4 are wedged two pinions 11 with the interposition of a free wheel, each pinion 11 interacting with teeth 10 of a sector 7, 8 articulated on the chassis on a spindle 6 parallel with the spindle 3 of the driving wheels 4, each sector 7, 8 being connected by a connecting rod 19, 20 to the corresponding pedal 17, 18 and elastic means 14 being provided to bring each sector back into an extreme position. <IMAGE>
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