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Priority to ES112978UpriorityCriticalpatent/ES112978Y/en
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Publication of ES112978YpublicationCriticalpatent/ES112978Y/en
Automatic calzo for vehicles characterized because it constitutes a triangular wedge in which the vortex of the right angle is replaced by a convex curve towards the anterior the leg corresponding to the base is transversely striated and the hypotenuse is replaced by two concave curves towards the outside one of curvature coinciding with that of the wheel to be coupled and the other that forms a peak with the first in which are arranged the hooks of the straps of the mechanism that hoist the wedge on the ground when not to perform its braking action whose mechanism is actuated by a lever arranged within reach of the driver. (Machine-translation by Google Translate, not legally binding)
ES112978U1965-04-201965-04-20
AUTOMATIC SHOE FOR VEHICLES.
ExpiredES112978Y
(en)