Tests for current carrying capacity, shorts between conductors or grounds, and for quality of insulation of m-u and brake cables of diesel locomotives are made on jumper tester developed in Silvis, Ill, shops; machine is also equipped for checking sequence of connections; procedure.
Rock island develops jumper tester
Ry Locomotives Cars
Railway Locomotives and Cars ; 129 , n 5
1955
2 pages
Article (Journal)
English
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Rock island develops interlocking with no mechanical locking
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