GB189720503A - Improvements in Surface Contact or Closed Conduit Electric Railway Systems. - Google Patents

Improvements in Surface Contact or Closed Conduit Electric Railway Systems.

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Publication number
GB189720503A
GB189720503A GB189720503DA GB189720503A GB 189720503 A GB189720503 A GB 189720503A GB 189720503D A GB189720503D A GB 189720503DA GB 189720503 A GB189720503 A GB 189720503A
Authority
GB
United Kingdom
Prior art keywords
switches
surface contact
electric railway
closed conduit
railway systems
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
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Application granted granted Critical
Publication of GB189720503A publication Critical patent/GB189720503A/en
Expired legal-status Critical Current

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Abstract

20,503. British Thomson-Houston Co., [Potter, W. B.]. Sept. 7. Electric railways and tramways on a road-contact or sectional-conductor system with electromagnetic switches. Conductors ; switches.-Studs B or rails are connected to the main H bv switches G which are supplied with current from a shunt round the motor M through studs C. The studs C, B are placed alternately in two rows, and each stud B is connected through two switches G. Blow-out coils b may be used as shown.
GB189720503D 1897-09-07 1897-09-07 Improvements in Surface Contact or Closed Conduit Electric Railway Systems. Expired GB189720503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189720503T 1897-09-07

Publications (1)

Publication Number Publication Date
GB189720503A true GB189720503A (en) 1897-11-13

Family

ID=32136354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189720503D Expired GB189720503A (en) 1897-09-07 1897-09-07 Improvements in Surface Contact or Closed Conduit Electric Railway Systems.

Country Status (1)

Country Link
GB (1) GB189720503A (en)

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