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
GB1703043A
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.)
DANIEL MICHAEL O DWYER
Original Assignee
DANIEL MICHAEL O DWYER
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 DANIEL MICHAEL O DWYERfiledCriticalDANIEL MICHAEL O DWYER
Priority to GB1703043ApriorityCriticalpatent/GB569542A/en
Publication of GB569542ApublicationCriticalpatent/GB569542A/en
B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B62D—MOTOR VEHICLES; TRAILERS
B62D15/00—Steering not otherwise provided for
B62D15/02—Steering position indicators ; Steering position determination; Steering aids
Landscapes
Engineering & Computer Science
(AREA)
Chemical & Material Sciences
(AREA)
Combustion & Propulsion
(AREA)
Transportation
(AREA)
Mechanical Engineering
(AREA)
Lighting Device Outwards From Vehicle And Optical Signal
(AREA)
Abstract
569,542. Electric railways. O'DWYER, D. M. Oct. 16,1943, No. 17030. [Class 104 (iii)] A mechanical indicator showing the angle between a trolly head and its trolly pole is combined with an electrical.or mechanical indicator showing the angle between the trolly pole and its vehicle. The trolly shoe 1, Fig. 1, pivoted at 3 to the head 2, is attached to a flexible cable 4 connected to an insulator 7 and a second flexible cable 14 leading to an indicator 15 in the driver's cab. The swivelling base of the trolly pole 10 may be similarly connected to a second indicator, or it may carry a brush a, Fig. 3, in contact with a series of sphericallyarranged contacts c on the vehicle, the contacts being in circuit with lamps arranged on either side of the indicator 15.
GB1703043A1943-10-161943-10-16Improvements in or relating to steering indicator devices for vehicles
ExpiredGB569542A
(en)
Toy vehicle powered by an electric motor powered by conductive guides and mounted by means of a manipulator (Machine-translation by Google Translate, not legally binding)
Improvements in and appertaining to crossings and turn-outs or junctions of overheadlines used for supplying electric current to trolley buses, tram cars, and the like