Railway hand brake apparatus with visual condition indicator

A railway brake system for a railway train having a locomotive and at least one railway car equipped with brakes, said brake system comprising:

• (a) a first means for applying such brakes to inhibit movement of such railway train including a brake actuator mechanism, said brake actuator mechanism when actuated applies such brakes and when deactuated releases such brakes;
• (b) a second means operable under certain predetermined conditions to cause said first means to apply such brakes including at least one of a hand brake lever and a handwheel on said brake actuator mechanism each of which may be used to actuate and deactuate said brake actuator mechanism;
• (c) a third means normally in a first condition when said brake actuator mechanism is deactuated, but responsive to an application of such brakes by operation of said second means to assume a second condition when said brake actuator mechanism is actuated;
• said third means further including;
• (1) a pair of cables, each of which is connected at a first end to such brake actuator mechanism;
• (2) a pair of levers, each of which is connected at one end to a second end of one of said cables;
• (3) a pair of housings within each of which one of said levers is pivotably connected and, when said brake actuator mechanism is deactuated, one of said levers is located;
• and
• (4) a pair of tension springs, each of which is connected between one of said levers and a fixed point within one of said housings so as to situate said levers within said housings when said brake actuator mechanism is deactuated, such that when said brake actuator mechanism is actuated, said cables are pulled towards said brake actuator mechanism thereby pivoting said levers out of said housings against a counteracting force of said tension springs;
• (d) a fourth means effective when said third means is in said second condition to provide an indication thereof said fourth means including a pair of flags, each of which is attached to another end of one of said levers, such that when said levers pivot out of said housings against said counteracting force of said tension springs, one of said flags is placed in a position visible from each side of such railway train;
• (e) a pair of remote release levers, each of which is connected pivotably on one side of such railway car;
• and
• (f) a pair of chains, each of which is connected at a first end to one of said remote release levers and at a second end to such hand brake lever, such that when at least one of said remote release levers is pulled, such hand brake lever moves thereby deactuating said brake actuator mechanism and retracting said flags into said housings.