CA482891A - Circuits for controlling electric locks on railway track switches - Google Patents

Circuits for controlling electric locks on railway track switches

Info

Publication number
CA482891A
CA482891A CA482891A CA482891DA CA482891A CA 482891 A CA482891 A CA 482891A CA 482891 A CA482891 A CA 482891A CA 482891D A CA482891D A CA 482891DA CA 482891 A CA482891 A CA 482891A
Authority
CA
Canada
Prior art keywords
circuits
railway track
controlling electric
electric locks
track switches
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA482891A
Other languages
French (fr)
Inventor
W. Failor Charles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal Inc
Publication date
Application granted granted Critical
Publication of CA482891A publication Critical patent/CA482891A/en
Expired legal-status Critical Current

Links

CA482891A Circuits for controlling electric locks on railway track switches Expired CA482891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482891T

Publications (1)

Publication Number Publication Date
CA482891A true CA482891A (en) 1952-04-29

Family

ID=35622581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482891A Expired CA482891A (en) Circuits for controlling electric locks on railway track switches

Country Status (1)

Country Link
CA (1) CA482891A (en)

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