FR481117A - Improvements in trolleys - Google Patents

Improvements in trolleys

Info

Publication number
FR481117A
FR481117A FR481117DA FR481117A FR 481117 A FR481117 A FR 481117A FR 481117D A FR481117D A FR 481117DA FR 481117 A FR481117 A FR 481117A
Authority
FR
France
Prior art keywords
trolleys
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
Other languages
French (fr)
Inventor
Westinghouse
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR481117A publication Critical patent/FR481117A/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
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • B60L5/28—Devices for lifting and resetting the collector
    • B60L5/30—Devices for lifting and resetting the collector using springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR481117D 1915-04-12 1916-03-04 Improvements in trolleys Expired FR481117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US481117XA 1915-04-12 1915-04-12

Publications (1)

Publication Number Publication Date
FR481117A true FR481117A (en) 1916-10-31

Family

ID=1518268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481117D Expired FR481117A (en) 1915-04-12 1916-03-04 Improvements in trolleys

Country Status (1)

Country Link
FR (1) FR481117A (en)

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