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Publication of FR522269ApublicationCriticalpatent/FR522269A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16H—GEARING
F16H7/00—Gearings for conveying rotary motion by endless flexible members
F16H7/22—Belt, rope, or chain shifters
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Mechanical Engineering
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FR522269A1920-01-161920-08-10Système d'embrayage et de débrayage pour transmissions par courroies
ExpiredFR522269A
(fr)