GB190610594A - Improved Hand Signalling Lantern for the use of Railway Guards, Shunters and others. - Google Patents

Improved Hand Signalling Lantern for the use of Railway Guards, Shunters and others.

Info

Publication number
GB190610594A
GB190610594A GB190610594DA GB190610594A GB 190610594 A GB190610594 A GB 190610594A GB 190610594D A GB190610594D A GB 190610594DA GB 190610594 A GB190610594 A GB 190610594A
Authority
GB
United Kingdom
Prior art keywords
screen
shunters
guards
railway
pin
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
Edward Murray Tomlinson
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 GB190610594A publication Critical patent/GB190610594A/en
Expired legal-status Critical Current

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Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

10,594. Tomlinson, E. M. May 5. Signal lamps.-In hand signal lamps which are constructed so that on giving the hand carrying the lamp a sharp twist the screen carrying the coloured glasses is caused to rotate through a definite angle. The rotating screen is provided at the bottom with ratchet teeth d, which engage corresponding ratchet teeth D formed on the lamp casing A. A twist given to the outer casing is imparted to the inner screen by this ratchet connexion, the motion being continued by inertia. The device to limit the movement consists of a pin mounted on the outer casing and capable of vertical movement, and a tooth-shaped endless groove H formed on the screen, the number of teeth corresponding to the number of windows in the screen. The rotation is stopped when the pin comes in contact with a vertical part J of the groove. The pin immediately drops, leaving the device ready for the next operation.
GB190610594D 1906-05-05 1906-05-05 Improved Hand Signalling Lantern for the use of Railway Guards, Shunters and others. Expired GB190610594A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190610594T 1906-05-05

Publications (1)

Publication Number Publication Date
GB190610594A true GB190610594A (en) 1906-07-19

Family

ID=32433805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190610594D Expired GB190610594A (en) 1906-05-05 1906-05-05 Improved Hand Signalling Lantern for the use of Railway Guards, Shunters and others.

Country Status (1)

Country Link
GB (1) GB190610594A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337634A (en) * 1979-12-12 1982-07-06 Lindauer Dornier Gesellschaft Mbh. Externally held cylindrical expander for tubular wares

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337634A (en) * 1979-12-12 1982-07-06 Lindauer Dornier Gesellschaft Mbh. Externally held cylindrical expander for tubular wares

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