FIELD: railway vehicles and cranes. SUBSTANCE: proposed buffer stop has buffer. Grip consisting of two parts bolted together is installed on rail of rail track and coupling with buffer. Roller is secured on grip by means of axle. Wedge with lock is installed on rail between roller and upper surface of rail head. Lower horizontal end of each part of grip is provided with projection pointed to rail. Pickup is secured on projection of each part of grip. Pickup is made in form of cylindrical element and is arranged along rail for engagement inclined surface of rail head. Axis of roller is arranged with displacement from vertical axis of grip to side opposite to buffer. Clearance is formed end face of each projection of grip and rail. EFFECT: improved reliability in operation. 3 cl, 3 dwg
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