FR764383A - Perfectionnements aux roulettes de trolley munies de roulements antifriction - Google Patents

Perfectionnements aux roulettes de trolley munies de roulements antifriction

Info

Publication number
FR764383A
FR764383A FR764383DA FR764383A FR 764383 A FR764383 A FR 764383A FR 764383D A FR764383D A FR 764383DA FR 764383 A FR764383 A FR 764383A
Authority
FR
France
Prior art keywords
friction bearings
trolley wheels
wheels fitted
fitted
trolley
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
English (en)
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.)
SKF AB
Original Assignee
Svenska Kullagerfabriken AB
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 Svenska Kullagerfabriken AB filed Critical Svenska Kullagerfabriken AB
Application granted granted Critical
Publication of FR764383A publication Critical patent/FR764383A/fr
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)
FR764383D 1932-12-17 1933-11-25 Perfectionnements aux roulettes de trolley munies de roulements antifriction Expired FR764383A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE764383X 1932-12-17

Publications (1)

Publication Number Publication Date
FR764383A true FR764383A (fr) 1934-05-19

Family

ID=20329959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764383D Expired FR764383A (fr) 1932-12-17 1933-11-25 Perfectionnements aux roulettes de trolley munies de roulements antifriction

Country Status (1)

Country Link
FR (1) FR764383A (fr)

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