A stem that can be folded laterally instantaneously about a vertical or near-vertical axis for a bicycle that allows storage/transportation/parking and constituting an anti-theft system. The width of the bicycle is minimized at the handlebar and optionally makes it un-rideable. The foldable stem, supporting a handlebar, that instantaneously folds the handlebar along the bicycle, and is optionally ergonomically adjustable. The foldable stem includes a stem body secured in a hyperstatic manner by an optionally quick-release tightener to a steering pivot. The stem body directly or indirectly supporting at least one substantially vertical rotation bearing on which the stem arm can oscillate. The handlebar stem simplifies and optionally protects the storage, transport and parking of the bicycle.
POUR VÉLO (CYCLES EN GÉNÉRAL), POTENCE PLIABLE LATÉRALEMENT INSTANTANÉMENT SELON UN AXE VERTICAL OU PRESQUE ET PERMETTANT LE RANGEMENT/TRANSPORT/STATIONNEMENT, ET CONSTITUANT AUSSI UN ÉVENTUEL SYSTÈME ANTIVOL
FOR BICYCLE (OR CYCLE VEHICLES IN GENERAL), STEM THAT CAN BE FOLDED LATERALLY INSTANTANEOUSLY ABOUT A VERTICAL OR NEAR-VERTICAL AXIS, AND ALLOWING STORAGE/TRANSPORTATION/PARKING, AND ALSO CONSTITUTING A POSSIBLE ANTI-THEFT SYSTEM
LENKSTANGE FÜR FAHRRÄDER (ODER FAHRRADFAHRZEUGE ALLGEMEIN), DIE SOFORT SEITLICH ENTLANG EINER VERTIKALEN ODER NAHEZU VERTIKALEN ACHSE GEFALTET WERDEN KANN, WAS DAS VERSTAUEN/TRANSPORTIEREN/PARKEN ERMÖGLICHT UND AUCH EIN MÖGLICHES DIEBSTAHLSCHUTZSYSTEM DARSTELLT
2023-06-28
Patent
Electronic Resource
French
European Patent Office | 2019
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