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Individual
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Priority to ES0280724ApriorityCriticalpatent/ES280724A1/en
Publication of ES280724A1publicationCriticalpatent/ES280724A1/en
Improvements in pedal vehicles, which are characterized in that the frame is constituted by an inclined tubular element that forms the central core. This tube extends through the back forming a double curve the profile corresponding to a half fork. In this way the suspension arm of the rear wheel is a single tube, arranged eccentrically with respect to the central tube of the frame. At the end of this tube, the special part that is integral with the axle on which the rear wheel rotates is held. In the front part of the main tube of the frame, there is the inclined tubular sleeve, traversed by the axis of the steering. The lower extension of this axle is a tube in the form of a semi-fork curved on the same side as the rear wheel support: in this way, when the wheel is suspended with a single arm, the assembly of the wheel is facilitated. The wheel rim has, on its inner face, a vertical flange with a circular profile for fastening to the projections of the rotating hub of the wheel, in order to allow easy wheel change in case of puncture. The veertical flange is eccentric in relation to the median vertical plane, with more surface remaining on the side of the brake shoe. (Machine-translation by Google Translate, not legally binding)
ES0280724A1962-09-121962-09-12Improvements in pedal vehicles (Machine-translation by Google Translate, not legally binding)
ExpiredES280724A1
(en)
Fender and brake support fork, applicable to bicycles and similar vehicles, provided with elastic suspension. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in motor tricycles with respect to safety, suspension and inclination (Machine-translation by Google Translate, not legally binding)
Suspension for vehicles especially velomotors, whose motor traction is carried out from roller to wheel (Machine-translation by Google Translate, not legally binding)