GB589991A - Improvements relating to cross-overs for overhead conductor systems for electric traction - Google Patents

Improvements relating to cross-overs for overhead conductor systems for electric traction

Info

Publication number
GB589991A
GB589991A GB860545A GB860545A GB589991A GB 589991 A GB589991 A GB 589991A GB 860545 A GB860545 A GB 860545A GB 860545 A GB860545 A GB 860545A GB 589991 A GB589991 A GB 589991A
Authority
GB
United Kingdom
Prior art keywords
cranks
cross
overhead conductor
overs
improvements relating
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
GB860545A
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.)
LONDON PASSENGER TRANSP BOARD
TALBOT COTTOM BROOM
British Insulated Cables Ltd
Original Assignee
LONDON PASSENGER TRANSP BOARD
TALBOT COTTOM BROOM
British Insulated Cables 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 LONDON PASSENGER TRANSP BOARD, TALBOT COTTOM BROOM, British Insulated Cables Ltd filed Critical LONDON PASSENGER TRANSP BOARD
Priority to GB860545A priority Critical patent/GB589991A/en
Publication of GB589991A publication Critical patent/GB589991A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/12—Trolley lines; Accessories therefor
    • B60M1/14—Crossings; Points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

589,991. Overhead conductor crossings. BRITISH INSULATED CABLES, Ltd., LONDON PASSENGER TRANSPORT BOARD, BROOM, T. C., and WILKINSON, T. April 6, 1945, No. 8605. [Class 104(iii)] A cross-over consists of two pairs of separately pivoted stub tongues 6-9, each pivot 16 having a crank and the cranks being so connected that when one tongue is moved the others move in unison. Two pivots have single cranks 20 and the other two have double cranks 17 with arms 18, 19, connecting links 25, 28 being provided. Cranks 17 also have arms 37 with stops 38 engaging stops 39 on the main body 1.
GB860545A 1945-04-06 1945-04-06 Improvements relating to cross-overs for overhead conductor systems for electric traction Expired GB589991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB860545A GB589991A (en) 1945-04-06 1945-04-06 Improvements relating to cross-overs for overhead conductor systems for electric traction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB860545A GB589991A (en) 1945-04-06 1945-04-06 Improvements relating to cross-overs for overhead conductor systems for electric traction

Publications (1)

Publication Number Publication Date
GB589991A true GB589991A (en) 1947-07-04

Family

ID=9855692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB860545A Expired GB589991A (en) 1945-04-06 1945-04-06 Improvements relating to cross-overs for overhead conductor systems for electric traction

Country Status (1)

Country Link
GB (1) GB589991A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872522A (en) * 1939-07-08 1959-02-03 Ohio Brass Co Overhead trolley crossing
FR2528772A1 (en) * 1982-06-18 1983-12-23 Transports Commun Ste Lyonnais Crossover for overhead electric lines used by trolley bus - uses pivoted deflectors to guide pick=up shoe in one of two directions passed fixed central core giving smooth transition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872522A (en) * 1939-07-08 1959-02-03 Ohio Brass Co Overhead trolley crossing
FR2528772A1 (en) * 1982-06-18 1983-12-23 Transports Commun Ste Lyonnais Crossover for overhead electric lines used by trolley bus - uses pivoted deflectors to guide pick=up shoe in one of two directions passed fixed central core giving smooth transition

Similar Documents

Publication Publication Date Title
GB722660A (en) Directional couplers for microwave transmission systems
GB490013A (en) Improvements relating to electric couplings
GB700490A (en) Improvements in and relating to the making of connection between multicore electric cables
GB589991A (en) Improvements relating to cross-overs for overhead conductor systems for electric traction
GB718957A (en) Microwave coupling arrangements
GB508470A (en) Improvements in switch-frogs for the overhead conductors of electric traction systems
GB390227A (en) An improved arrangement for the prevention of cross-talk
GB571073A (en) Improvements relating to cross-overs for overhead conductor systems for electric traction
GB722559A (en) Improvements in or relating to electric transmission systems
GB827209A (en) A two part connector for coaxial high-frequency cables
GB503410A (en) Improvements in and appertaining to crossings and turn-outs or junctions of overheadlines used for supplying electric current to trolley buses, tram cars, and the like
CA429523A (en) Composite electrical conductor
GB795559A (en) Improvements relating to high frequency electric transmission lines
AU129444B2 (en) Selector terminal bank cable connecting arrangement
GB624149A (en) Improvements in or relating to electrical connecting devices
GB829840A (en) Improvements in or relating to a connecting device for electrical apparatus
GB780703A (en) Improvements relating to insulated connectors for electrical conductors
GB615021A (en) Improvements relating to two-conductor signal transmission lines
GB563458A (en) Improvements in or relating to trail frogs for overhead electric traction systems
GB766893A (en) Improvements in or relating to electrical busbar trunking
AU130500B2 (en) Improvements in or relating to concentric conductor electric cables
GB464825A (en) Improvements in or relating to high frequency electric feeder systems
AU132969B2 (en) Improvements in switch frogs forthe overhead conductors of electric traction systems
CA434754A (en) Electrical wiring system
CA426266A (en) Electrical wiring system