FIELD: railway transport; automatic couplers; prevention of uncoupling in case of emergency. SUBSTANCE: interlock has stop mounted on coupler and locking member 3. One end 4 of locking member is fitted in stop and other end 5 is secured on cantilever portion 6 of running gear. Free travel of locking member is less than that of uncoupling member 9 of coupler drive. With end of locking member pulled out of stop, the latter locks coupler mechanism. EFFECT: prevention of coupler falling onto track when it is broken or coupling wedge is lost; prevention of self-uncoupling or forced uncoupling of coupler by unauthorized persons. 3 cl, 5 dwg
| Title | Year | Author | Number |
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