FR550803A - - Google Patents
Info
- Publication number
- FR550803A FR550803A FR550803DA FR550803A FR 550803 A FR550803 A FR 550803A FR 550803D A FR550803D A FR 550803DA FR 550803 A FR550803 A FR 550803A
- Authority
- FR
- France
- 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
- B60L5/12—Structural features of poles or their bases
- B60L5/14—Devices for automatic lowering of a jumped-off collector
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR550803A true FR550803A (tr) | 1923-03-21 |
Family
ID=1538340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR550803D Expired FR550803A (tr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR550803A (tr) |
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0
- FR FR550803D patent/FR550803A/fr not_active Expired