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.)
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JAMES T ANDREW
Original Assignee
JAMES T ANDREW
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Publication date
Application filed by JAMES T ANDREWfiledCriticalJAMES T ANDREW
Application grantedgrantedCritical
Publication of FR374233ApublicationCriticalpatent/FR374233A/fr
B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
B60T7/00—Brake-action initiating means
B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
B60T7/124—Brakes for railway vehicles coming into operation in case of accident, derailment or damage of rolling stock or superstructure
FR374233D1907-01-311907-01-31Dispositif de sureté pour wagons de chemins de fer
ExpiredFR374233A
(fr)