ES48330U - An automatic pedal control device for velomotors, bicycles and similar vehicles (Machine-translation by Google Translate, not legally binding)
- Google Patents
An automatic pedal control device for velomotors, bicycles and similar vehicles (Machine-translation by Google Translate, not legally binding)
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GIMBERNAT HERMANOS S R C
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GIMBERNAT HERMANOS S R C
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Priority to ES0048330UpriorityCriticalpatent/ES48330Y/en
Publication of ES48330UpublicationCriticalpatent/ES48330U/en
Application grantedgrantedCritical
Publication of ES48330YpublicationCriticalpatent/ES48330Y/en
A PEDAL AUTOMATIC CONTROL DEVICE FOR VELOMOTORS, BIKES AND SIMILAR VEHICLES, characterized in that it essentially comprises an eccentric plate mounted rotating and insane on the axis of the bottom bracket, the said plate being connected by one of its points to a control, such as a taut rod acting on the brakes, and said plate also having a fastening point for the end of a spring that coils helically and tightly with the smallest possible play on the bottom bracket axis effecting said winding in a certain direction, so that the axis of the pedal when rotating in one direction, preferably the one that corresponds to the advance of the vehicle, tends to develop the spring increasing the small existing game between it and the axis of the bottom bracket while turning the aforementioned axis in the opposite direction has a tendency to wind the spring, decreasing, until annular, said game, so that the drag and consequent angular displacement of the plate and the control activated by said plate. (Machine-translation by Google Translate, not legally binding)
ES0048330U1955-05-301955-05-30
An automatic pedal control device for mopeds, bicycles and similar vehicles
ExpiredES48330Y
(en)
Improvements improved in automatic tension cable brake control devices applicable to two-wheel vehicles (Machine-translation by Google Translate, not legally binding)