GB190607764A - An Automatic Lock for the Locking of Railway Carriage and other Doors and the like. - Google Patents

An Automatic Lock for the Locking of Railway Carriage and other Doors and the like.

Info

Publication number
GB190607764A
GB190607764A GB190607764DA GB190607764A GB 190607764 A GB190607764 A GB 190607764A GB 190607764D A GB190607764D A GB 190607764DA GB 190607764 A GB190607764 A GB 190607764A
Authority
GB
United Kingdom
Prior art keywords
bolt
door
doors
locking
railway carriage
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 Fuller
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 GB190607764A publication Critical patent/GB190607764A/en
Expired legal-status Critical Current

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  • Lock And Its Accessories (AREA)

Abstract

7764. Fuller, T. March 31. Fastenings, railway and other carriage door &c.- A bolt d, Fig. 1, sliding in a casing e is connected by a rod f to a barrel g, in which telescopes the barrel h, which is connected by means of a rod k bearing a disk p to the hollow piston m, which is actuated by pneumatic pressure to shoot the bolt. A compression spring i inside the barrels connects the rods f and k and allows the door to be closed when the bolt is shot ; also a spring r in the casing e bearing against the disk p withdraws the bolt when the pressure is released. The arm w may be turned by a key if it is required to lock a particular door independently of the air pressure. The pin v may operate an indicator to show inside the carriage whether the door is locked or unlocked.
GB190607764D 1906-03-31 1906-03-31 An Automatic Lock for the Locking of Railway Carriage and other Doors and the like. Expired GB190607764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190607764T 1906-03-31

Publications (1)

Publication Number Publication Date
GB190607764A true GB190607764A (en) 1907-02-14

Family

ID=32545289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190607764D Expired GB190607764A (en) 1906-03-31 1906-03-31 An Automatic Lock for the Locking of Railway Carriage and other Doors and the like.

Country Status (1)

Country Link
GB (1) GB190607764A (en)

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