GB191328365A - Improvements in or relating to Operating Mechanism for Railway Crossing Barriers. - Google Patents

Improvements in or relating to Operating Mechanism for Railway Crossing Barriers.

Info

Publication number
GB191328365A
GB191328365A GB191328365DA GB191328365A GB 191328365 A GB191328365 A GB 191328365A GB 191328365D A GB191328365D A GB 191328365DA GB 191328365 A GB191328365 A GB 191328365A
Authority
GB
United Kingdom
Prior art keywords
barrier
block
barriers
operating mechanism
open
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
Ernst Waldow
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 GB191328365A publication Critical patent/GB191328365A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/243—Transmission mechanism or acoustical signals for gates

Abstract

28,365. Waldow, E. Dec. 9. Operating barriers bytreadles.-A railway-crossing barrier 2 is lowered by an approaching train by the engagement of a rod carried by the engine with an arm 15 of a sleeve slidable on an inclined guide 16 and connected by a rope 7 to a pulley 6 secured to the axle of the barrier. The barrier is held depressed by a spring bolt 4, Fig. 6, engaging an open-sided notch in a block 9 rotatably mounted by a pivot 11 on the top of the post 10. The block 9 carries a spring-controlled lever 12 adapted to be engaged by a rod on the last coach of the train to turn the block so as to release the bolt 4 and allow the barrier to open by the weight 3. A second barrier on the opposite side of the line is connected to the first by the usual chain gearing 8 for simultaneous operation, and is furnished with a similar operating mechanism 15<1> so that the barriers are operated by trains passing in either direction.
GB191328365D 1913-12-09 1913-12-09 Improvements in or relating to Operating Mechanism for Railway Crossing Barriers. Expired GB191328365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191328365T 1913-12-09

Publications (1)

Publication Number Publication Date
GB191328365A true GB191328365A (en) 1914-05-14

Family

ID=32647064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191328365D Expired GB191328365A (en) 1913-12-09 1913-12-09 Improvements in or relating to Operating Mechanism for Railway Crossing Barriers.

Country Status (1)

Country Link
GB (1) GB191328365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9487224B1 (en) * 2015-09-22 2016-11-08 Siemens Industry, Inc. Mechanically extendable railroad crossing gate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9487224B1 (en) * 2015-09-22 2016-11-08 Siemens Industry, Inc. Mechanically extendable railroad crossing gate

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