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Individual
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Individual
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Priority to ES0068073UpriorityCriticalpatent/ES68073U/en
Publication of ES68073UpublicationCriticalpatent/ES68073U/en
A trapezoidal belt with cooling channels characterized by having foreseen in the non-parallel faces thereof, corresponding to the surfaces in contact with the pulleys, grooves or longitudinal channels, which by decreasing the contact surface contribute to the decrease of heating to the instead they serve as cooling of the belt, so that its duration increases considerably. (Machine-translation by Google Translate, not legally binding)
ES0068073U1958-08-211958-08-21A trapezoidal belt with cooling channels (Machine-translation by Google Translate, not legally binding)
PendingES68073U
(en)