PRESS SEAL FOR RAILWAY CARS

摘要

FIELD: transport engineering; devices to prevent unauthorized opening of containers and railway cars. SUBSTANCE: press seal has locking member, jumper with ring provided with hole for locking member secured on one end. Coaxially arranged ring and bushing with projection are rigidly secured on other end. Two symmetrically arranged ports are made on jumper for projection of bushing. Cylindrical projection for other ring of jumper is made on ring located in zone of bushing opening. Inner surface of bushing is made concave. EFFECT: improved reliability of locking. 4 dwg