GB153158A - Improved trolley head for electrically propelled vehicles - Google Patents

Improved trolley head for electrically propelled vehicles

Info

Publication number
GB153158A
GB153158A GB2486419A GB2486419A GB153158A GB 153158 A GB153158 A GB 153158A GB 2486419 A GB2486419 A GB 2486419A GB 2486419 A GB2486419 A GB 2486419A GB 153158 A GB153158 A GB 153158A
Authority
GB
United Kingdom
Prior art keywords
propelled vehicles
electrically propelled
trolley head
improved trolley
trolly
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
GB2486419A
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.)
JOHN NORMAN LEWIS
Original Assignee
JOHN NORMAN LEWIS
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 JOHN NORMAN LEWIS filed Critical JOHN NORMAN LEWIS
Priority to GB2486419A priority Critical patent/GB153158A/en
Publication of GB153158A publication Critical patent/GB153158A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

153,158. Lewis, J. N. Oct. 11, 1919. Trolly heads; trolly pulleys.-A trolly head comprises a pair of wheels B mounted on inclined axles A on a swivelled shaft D and having bevelled faces which contact from below with the sides of the wire. Ball bearings may be provided between the wheels B and the axles A.
GB2486419A 1919-10-11 1919-10-11 Improved trolley head for electrically propelled vehicles Expired GB153158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2486419A GB153158A (en) 1919-10-11 1919-10-11 Improved trolley head for electrically propelled vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2486419A GB153158A (en) 1919-10-11 1919-10-11 Improved trolley head for electrically propelled vehicles

Publications (1)

Publication Number Publication Date
GB153158A true GB153158A (en) 1920-11-04

Family

ID=10218448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2486419A Expired GB153158A (en) 1919-10-11 1919-10-11 Improved trolley head for electrically propelled vehicles

Country Status (1)

Country Link
GB (1) GB153158A (en)

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