GB385028A - Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehicles - Google Patents
Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehiclesInfo
- Publication number
- GB385028A GB385028A GB2508031A GB2508031A GB385028A GB 385028 A GB385028 A GB 385028A GB 2508031 A GB2508031 A GB 2508031A GB 2508031 A GB2508031 A GB 2508031A GB 385028 A GB385028 A GB 385028A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicles
- trolleys
- cables
- motors
- relating
- 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
- B60L5/06—Structure of the rollers or their carrying means
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
385,028. Trollies for electric vehicles. ALEXANDER, R. W., 5, Rafel's Buildings, Kerk Street, Johannesburg, South Africa. Sept. 7, 1931, No. 25080. [Class 104 (iii).] The pulley 2 of an electric trolley is pressed against the conductor 6 by a spring 13 arranged between the pulley holder 1c and the bottom of a sleeve 3 on a bracket fixed to the pole. The holder 1c swivels in the sleeve and its vertical and swivelling movements are limited by a setscrew 11 engaging a slot 10 therein. A cushioning spring 12 is arranged between the end of the holder 1c and the bottom of the sleeve 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2508031A GB385028A (en) | 1931-09-07 | 1931-09-07 | Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2508031A GB385028A (en) | 1931-09-07 | 1931-09-07 | Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB385028A true GB385028A (en) | 1932-12-22 |
Family
ID=10221876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2508031A Expired GB385028A (en) | 1931-09-07 | 1931-09-07 | Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB385028A (en) |
-
1931
- 1931-09-07 GB GB2508031A patent/GB385028A/en not_active Expired
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