DE131774C - - Google Patents
Info
- Publication number
- DE131774C DE131774C DENDAT131774D DE131774DA DE131774C DE 131774 C DE131774 C DE 131774C DE NDAT131774 D DENDAT131774 D DE NDAT131774D DE 131774D A DE131774D A DE 131774DA DE 131774 C DE131774 C DE 131774C
- Authority
- DE
- Germany
- Prior art keywords
- bracket
- contact wire
- pantograph
- springs
- instead
- 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.)
- Active
Links
- 238000007906 compression Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE131774C true DE131774C (ja) |
Family
ID=400082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT131774D Active DE131774C (ja) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE131774C (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249574A (en) * | 1978-03-09 | 1981-02-10 | Copes-Vulcan | Orifice trim and backpressure plate for high pressure valves |
US4407327A (en) * | 1981-04-24 | 1983-10-04 | Dresser Industries, Inc. | Flow control valve |
-
0
- DE DENDAT131774D patent/DE131774C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249574A (en) * | 1978-03-09 | 1981-02-10 | Copes-Vulcan | Orifice trim and backpressure plate for high pressure valves |
US4407327A (en) * | 1981-04-24 | 1983-10-04 | Dresser Industries, Inc. | Flow control valve |
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