GB291984A - Improvements in trolley heads as used on electric tramway and railway vehicles - Google Patents

Improvements in trolley heads as used on electric tramway and railway vehicles

Info

Publication number
GB291984A
GB291984A GB2001627A GB2001627A GB291984A GB 291984 A GB291984 A GB 291984A GB 2001627 A GB2001627 A GB 2001627A GB 2001627 A GB2001627 A GB 2001627A GB 291984 A GB291984 A GB 291984A
Authority
GB
United Kingdom
Prior art keywords
railway vehicles
wheel
heads
trolley heads
electric tramway
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
GB2001627A
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 GB2001627A priority Critical patent/GB291984A/en
Publication of GB291984A publication Critical patent/GB291984A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04—Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/06—Structure of the rollers or their carrying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

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

Abstract

291,984. Baker, A. C., and Dudgeon, H. M. July 26, 1927. Trolly heads.-A small contact piece f is provided in addition to the trolly wheel a and is held up by a spring h or weight so that it remains in contact with the wire g should the wheel a momentarily leave the wire. The contact f is carried by an arm e pivoted upon the wheel spindle d, a stop j limiting the upward movement of the arm. Specification 120,187 is referred to.
GB2001627A 1927-07-28 1927-07-28 Improvements in trolley heads as used on electric tramway and railway vehicles Expired GB291984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2001627A GB291984A (en) 1927-07-28 1927-07-28 Improvements in trolley heads as used on electric tramway and railway vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2001627A GB291984A (en) 1927-07-28 1927-07-28 Improvements in trolley heads as used on electric tramway and railway vehicles

Publications (1)

Publication Number Publication Date
GB291984A true GB291984A (en) 1928-06-14

Family

ID=10138937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2001627A Expired GB291984A (en) 1927-07-28 1927-07-28 Improvements in trolley heads as used on electric tramway and railway vehicles

Country Status (1)

Country Link
GB (1) GB291984A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356975A (en) * 2018-04-09 2019-10-22 利越集团有限公司 Gantry crane sliding contact power supply unit and method of supplying power to

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110356975A (en) * 2018-04-09 2019-10-22 利越集团有限公司 Gantry crane sliding contact power supply unit and method of supplying power to
CN110356975B (en) * 2018-04-09 2020-05-19 利越集团有限公司 Gantry crane sliding contact power supply device and power supply method

Similar Documents

Publication Publication Date Title
GB291984A (en) Improvements in trolley heads as used on electric tramway and railway vehicles
GB117178A (en) Improvements in or relating to Trolleys particularly applicable for use in Hospitals.
GB270877A (en) Improvements in running gear for high speed suspension cars
GB293941A (en) Improvements in or relating to spring suspension systems for vehicles, particularly applicable for cycles
GB306378A (en) Improvements in trolley heads for electric traction
GB144183A (en) Improvements in connection with trolley heads for electric tram cars
GB290375A (en) Improvements in or relating to spring frames for the driving wheels of cycles, motorcycles, and the like vehicles
GB310567A (en) Improvements in or relating to combined or convertible road and rail vehicles and railways therefor
GB254823A (en) An improved railway stop for use with colliery tubs and like vehicles
GB220074A (en) Improvements in or relating to trolley arms and the like devices for use in electrictraction
GB244836A (en) Improvements in endless track vehicles
GB223325A (en) Improvements in or relating to means for arresting the motion of colliery and like wagons or tubs on inclines
GB286433A (en) Improvements in bow collectors for electric tramway and railway vehicles
CA275113A (en) Locomotive, "platform" trolley, truck, etc.
GB281512A (en) Improvements in and connected with the spring suspension of vehicles
GB213129A (en) Improvements in railway permanent-way gauges or measuring devices
GB180488A (en) Improvements in apparatus for indicating approach of railway trains
GB204625A (en) Improvements in trolley heads for use in electric traction systems
GB271301A (en) Improvements in wheel stilts
CA232921A (en) Trolley retriever
CA269464A (en) Car axle bearing
CA270659A (en) Car axle bearing
CA269465A (en) Railway car axle
CA275519A (en) Railway car axle
GB215408A (en) Improvements in amusement slides and in carriages for use therewith