[go: up one dir, main page]

ES47933A1 - A safety switch for overhead conductor electric tram lines. - Google Patents

A safety switch for overhead conductor electric tram lines.

Info

Publication number
ES47933A1
ES47933A1 ES47933A ES47933A ES47933A1 ES 47933 A1 ES47933 A1 ES 47933A1 ES 47933 A ES47933 A ES 47933A ES 47933 A ES47933 A ES 47933A ES 47933 A1 ES47933 A1 ES 47933A1
Authority
ES
Spain
Prior art keywords
safety switch
overhead conductor
conductor electric
tram lines
electric tram
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
ES47933A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES47933A priority Critical patent/ES47933A1/en
Publication of ES47933A1 publication Critical patent/ES47933A1/en
Expired legal-status Critical Current

Links

ES47933A 1910-04-25 1910-04-25 A safety switch for overhead conductor electric tram lines. Expired ES47933A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES47933A ES47933A1 (en) 1910-04-25 1910-04-25 A safety switch for overhead conductor electric tram lines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES47933A ES47933A1 (en) 1910-04-25 1910-04-25 A safety switch for overhead conductor electric tram lines.

Publications (1)

Publication Number Publication Date
ES47933A1 true ES47933A1 (en) 1910-06-16

Family

ID=64224947

Family Applications (1)

Application Number Title Priority Date Filing Date
ES47933A Expired ES47933A1 (en) 1910-04-25 1910-04-25 A safety switch for overhead conductor electric tram lines.

Country Status (1)

Country Link
ES (1) ES47933A1 (en)

Similar Documents

Publication Publication Date Title
ES47933A1 (en) A safety switch for overhead conductor electric tram lines.
FR418011A (en) Carcass for dynamos
FR427752A (en) Safety switch for overhead wire electric tram lines
CH51709A (en) Overhead line switch
CA136373A (en) Overhead electric line
ES61091A2 (en) A porcelain switch for electrical currents.
AU2019310B (en) Railroad switches
CA123627A (en) Electric railway switch
CA130500A (en) Rail switch
FR402716A (en) Circuit breaker for overhead electrical pipes
CA126060A (en) Railway switch
CA130528A (en) Railway switch
CA133093A (en) Railway switch
CA126025A (en) Railway switch
CA125022A (en) Railway switch
CA120285A (en) Electrical signalling device for railways
CA132740A (en) Electric semaphore
ES51047A1 (en) An improved system safety appliance for overhead electric transmission line.
CH51178A (en) Cable switch box
AT52495B (en) Automatic adjustment device for the line closures of gas lines or switches of electrical lines.
CA128557A (en) Electrical signalling system
CA134444A (en) Electric signalling
FR424601A (en) Advanced jet breaker
GB111988A (en) Improved Interrupter for Electric Circuits.
CH37694A (en) High-voltage line insulator for electric railways