GB190511729A - Improvements in and connected with Railway Signalling Apparatus. - Google Patents

Improvements in and connected with Railway Signalling Apparatus.

Info

Publication number
GB190511729A
GB190511729A GB190511729DA GB190511729A GB 190511729 A GB190511729 A GB 190511729A GB 190511729D A GB190511729D A GB 190511729DA GB 190511729 A GB190511729 A GB 190511729A
Authority
GB
United Kingdom
Prior art keywords
rod
clear
signal
pin
indicator
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
Inventor
Thomas Henry Tyson
John Thomas Wilson
Arthur William Tyson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190511729A publication Critical patent/GB190511729A/en
Expired legal-status Critical Current

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  • Train Traffic Observation, Control, And Security (AREA)
  • Transmission Devices (AREA)

Abstract

11,729. Tyson, T. H., Wilson, J. T., and Tyson, A. W. June 5. No Patent granted (Sealing fee not paid). Contacts, mechanical; miniature signals; audible signals; whistle signals.-Vertical bars on the track engage cranks on vertical shafts on the engine ; these shafts operate through suitable linkage sliding rods, which cause a pivoted arm to indicate the position of the semaphore arm, and also to sound the whistle at each signalling-point. A bell or gong is operated as a starting-signal when the signal is set to 'clear.' Arrangements are made for working with the engine reversed. The pins 12, 13 are lifted by connexions to the semaphore signal counterweight lever, one being raised for 'danger ' and the other for clear,' or one pin may be used and moved from one position to the other, if desired. The lifted pin 12 engages the crank 15', turning the shaft 15 and crank 17, which, through the link 19, slides the rod 21 against the action of a spring, which may be either on the shaft 15 or, as shown, on the rod 21. The end of the rod 21 engages the block 27 which is eccentrically pivoted on the indicator 1, thereby altering the position to which the indicator 1 is moved by the rod 21. As shown, the indicator would be moved to 'block' by the rod 21 and only as far as 'clear' by the rod 22 operated from the pin 13. When the engine is reversed, the block 27 is moved over towards the rod 22, thus allowing the righthand pin to indicate 'clear' as before. The rod 21 also engages bell-cranks to pull on the cords attached to the spring-controlled bar 33 to sound the whistle at each signalling-point. The indicator is held in each signal position by a spring- pressed pin entering depressions in a boss on the spindle. A bell or gong 29 is sounded by a projection on the rod 9 when the signal is put to 'clear.' The Provisional Specification states that the movement of the block 27 may be effected by connexions to the engine reversing-mechanism.
GB190511729D 1905-06-05 1905-06-05 Improvements in and connected with Railway Signalling Apparatus. Expired GB190511729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190511729T 1905-06-05

Publications (1)

Publication Number Publication Date
GB190511729A true GB190511729A (en) 1906-04-26

Family

ID=32196713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190511729D Expired GB190511729A (en) 1905-06-05 1905-06-05 Improvements in and connected with Railway Signalling Apparatus.

Country Status (1)

Country Link
GB (1) GB190511729A (en)

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