GB404468A - Improvements in or relating to rail-less bus trolley pole structures - Google Patents
Improvements in or relating to rail-less bus trolley pole structuresInfo
- Publication number
- GB404468A GB404468A GB291033A GB291033A GB404468A GB 404468 A GB404468 A GB 404468A GB 291033 A GB291033 A GB 291033A GB 291033 A GB291033 A GB 291033A GB 404468 A GB404468 A GB 404468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pole
- relating
- rail
- trolley pole
- rod
- 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
- B60L5/12—Structural features of poles or their bases
- B60L5/16—Devices for lifting and resetting the collector
-
- 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)
- Vehicle Body Suspensions (AREA)
Abstract
404,468. Trolly poles for electric vehicles. BRECKNELL, WILLIS, & CO., Ltd., and WILLIS, A. M., 59, Victoria Street, Bristol. Jan. 30, 1933, No. 2910. [Class 104 (iii).] A trolly pole is prevented from rising excessively on jumping the conductor by a spring 21 mounted on a rod 22 between a nut 24 on the rod and a lug 23 on the pole. The rod lies below and parallel to the pole, passes loosely through the lugs 23, 25 on the pole, and is pivoted to a link 26 which is pivoted to a strap 27 on the rotary base 7 of the pole. Specifications 404,466 and 404,467 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB291033A GB404468A (en) | 1933-01-30 | 1933-01-30 | Improvements in or relating to rail-less bus trolley pole structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB291033A GB404468A (en) | 1933-01-30 | 1933-01-30 | Improvements in or relating to rail-less bus trolley pole structures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB404468A true GB404468A (en) | 1934-01-18 |
Family
ID=9748361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB291033A Expired GB404468A (en) | 1933-01-30 | 1933-01-30 | Improvements in or relating to rail-less bus trolley pole structures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB404468A (en) |
-
1933
- 1933-01-30 GB GB291033A patent/GB404468A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB404468A (en) | Improvements in or relating to rail-less bus trolley pole structures | |
GB404542A (en) | Improvements in or relating to rail-less bus trolley pole structures | |
GB357923A (en) | Improvements in and relating to direction indicators for use on bicycles and motor cycles | |
GB404466A (en) | Improvements in or relating to rail-less bus trolley pole structures | |
GB431696A (en) | Improvements in, and relating to, the trolley booms of vehicles using electric power from overhead conductors | |
ES203766A1 (en) | Security device for electric henicles by road with power by trolleys (Machine-translation by Google Translate, not legally binding) | |
GB472568A (en) | Improvements in and relating to current collector trolley heads | |
GB355218A (en) | Improvements in luminous indicators for electric switches | |
GB456043A (en) | Improvements in and relating to electrical traction systems | |
GB428711A (en) | Improvements relating to ammeters and other like electric current measuring or indicating instruments | |
GB531814A (en) | Improvements in or relating to the insulation of electrical apparatus particularly for trolley buses | |
ES222702A3 (en) | An electrical power supply system for shock cars with metallic wheels (Machine-translation by Google Translate, not legally binding) | |
GB385028A (en) | Improvements in and relating to trolleys and the like for conducting electric current from cables to the motors of vehicles | |
GB351657A (en) | Improvements in or relating to electrical instruments | |
GB424530A (en) | Improvements in or relating to arcuate carbon sliding contact members | |
GB490952A (en) | Improvements in the overhead trolley-gear of electrically-propelled trackless vehicles | |
GB349275A (en) | Improvements in or relating to electricity meters | |
CH289571A (en) | Electric single-wheel drive for road vehicles, in particular for trolleybuses. | |
CA301599A (en) | Electric lighting system for road vehicles | |
FR714189A (en) | electrical equipment, applicable to electric traction vehicles, allowing the automatic starting of motors and providing braking by energy recovery on the line | |
FR40536E (en) | electrical equipment, applicable to electric traction vehicles, allowing the automatic starting of motors and providing braking by energy recovery on the line | |
GB519726A (en) | Improvements in or relating to current collectors for trolley buses and other electric road vehicles supplied from overhead wires | |
GB202768A (en) | Improvements in and relating to semi-automatic electric lighting systems and switch boards therefor | |
GB169854A (en) | Improvements in signalling devices for the street-crossings of tramways and the like | |
ES7638U (en) | Changeable wheel for easy fixing for vehicles. (Machine-translation by Google Translate, not legally binding) |