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Publication of FR624955ApublicationCriticalpatent/FR624955A/fr
B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
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FR624955D1925-11-281926-11-22Dispositif de déclenchement pour parachutes de cages d'extraction
ExpiredFR624955A
(fr)