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 FR728427ApublicationCriticalpatent/FR728427A/en
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
B61L7/02—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using mechanical transmission, e.g. wire, lever
B61L7/027—Control levers
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR728427D1931-12-181931-12-18
Improvements to single-engine maneuvering systems for the mechanical transmissions of a switch station
ExpiredFR728427A
(en)