GB173669A - Improvements in trolley heads for electrically propelled vehicles - Google Patents

Improvements in trolley heads for electrically propelled vehicles

Info

Publication number
GB173669A
GB173669A GB3200320A GB3200320A GB173669A GB 173669 A GB173669 A GB 173669A GB 3200320 A GB3200320 A GB 3200320A GB 3200320 A GB3200320 A GB 3200320A GB 173669 A GB173669 A GB 173669A
Authority
GB
United Kingdom
Prior art keywords
propelled vehicles
electrically propelled
heads
trolly
trolley heads
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
GB3200320A
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.)
ROBERT JOHN DANSON
Original Assignee
ROBERT JOHN DANSON
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 ROBERT JOHN DANSON filed Critical ROBERT JOHN DANSON
Priority to GB3200320A priority Critical patent/GB173669A/en
Publication of GB173669A publication Critical patent/GB173669A/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)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

173,669. Danson, R. J. Nov. 12, 1920. Trolly pulleys. - In trolly heads for electrically propelled vehicles, the pulley is formed in halves 2 mounted directly on the spindle 3 and pressed together by springs 4 so as to grip the trolly wire.
GB3200320A 1920-11-12 1920-11-12 Improvements in trolley heads for electrically propelled vehicles Expired GB173669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3200320A GB173669A (en) 1920-11-12 1920-11-12 Improvements in trolley heads for electrically propelled vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3200320A GB173669A (en) 1920-11-12 1920-11-12 Improvements in trolley heads for electrically propelled vehicles

Publications (1)

Publication Number Publication Date
GB173669A true GB173669A (en) 1922-01-12

Family

ID=10331553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3200320A Expired GB173669A (en) 1920-11-12 1920-11-12 Improvements in trolley heads for electrically propelled vehicles

Country Status (1)

Country Link
GB (1) GB173669A (en)

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