GB404468A - Improvements in or relating to rail-less bus trolley pole structures - Google Patents

Improvements in or relating to rail-less bus trolley pole structures

Info

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
Application number
GB291033A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brecknell Willis and Co Ltd
Original Assignee
Brecknell Willis and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brecknell Willis and Co Ltd filed Critical Brecknell Willis and Co Ltd
Priority to GB291033A priority Critical patent/GB404468A/en
Publication of GB404468A publication Critical patent/GB404468A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L5/00Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/04Current collectors for power supply lines of electrically-propelled vehicles using rollers or sliding shoes in contact with trolley wire
    • B60L5/12Structural features of poles or their bases
    • B60L5/16Devices for lifting and resetting the collector
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail 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.
GB291033A 1933-01-30 1933-01-30 Improvements in or relating to rail-less bus trolley pole structures Expired GB404468A (en)

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)

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)