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Publication of FR430421ApublicationCriticalpatent/FR430421A/en
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
FR430421D1911-06-021911-06-02
Stop system for elevators, hoists and extraction cages
ExpiredFR430421A
(en)