Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR937902ApublicationCriticalpatent/FR937902A/fr
B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
B66B11/04—Driving gear ; Details thereof, e.g. seals
B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
B66B11/0476—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with friction gear, e.g. belt linking motor to sheave
Landscapes
Engineering & Computer Science
(AREA)
Civil Engineering
(AREA)
Mechanical Engineering
(AREA)
Structural Engineering
(AREA)
FR937902D1946-06-171946-12-24Dispositif d'entraînement pour transporteurs
ExpiredFR937902A
(fr)