FR552447A - Trolley - Google Patents
TrolleyInfo
- Publication number
- FR552447A FR552447A FR552447DA FR552447A FR 552447 A FR552447 A FR 552447A FR 552447D A FR552447D A FR 552447DA FR 552447 A FR552447 A FR 552447A
- Authority
- FR
- France
- Prior art keywords
- 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
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
- B60L5/10—Devices preventing the collector from jumping off
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR552447T | 1922-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR552447A true FR552447A (en) | 1923-05-01 |
Family
ID=8937574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR552447D Expired FR552447A (en) | 1922-06-02 | 1922-06-02 | Trolley |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR552447A (en) |
-
1922
- 1922-06-02 FR FR552447D patent/FR552447A/en not_active Expired
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