GB287414A - Improvements in safety devices for use in connection with railway track - Google Patents

Improvements in safety devices for use in connection with railway track

Info

Publication number
GB287414A
GB287414A GB2582927A GB2582927A GB287414A GB 287414 A GB287414 A GB 287414A GB 2582927 A GB2582927 A GB 2582927A GB 2582927 A GB2582927 A GB 2582927A GB 287414 A GB287414 A GB 287414A
Authority
GB
United Kingdom
Prior art keywords
wire
shaft
bolts
connection
handle
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
GB2582927A
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
Priority to GB2582927A priority Critical patent/GB287414A/en
Publication of GB287414A publication Critical patent/GB287414A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

287,414. Grievelding, N. Sept. 30, 1927. No Patent granted (Sealing fee not paid). Indicating condition of permanent way.- Removal of, damage to or interference with, parts of the permanent way such as rails, fish-plates, or holding down bolts is indicated mechanically at a distant point by means of a wire a threaded through holes in the bolts c and having one end e secured to a shaft f and the other end passing over said shaft and supporting a weight k. If all is in order the wire is kept taut and may be moved freely through the bolts &c. by operation of the handle g on the shaft. If the wire is broken the weight k falls and may actuate any convenient signal; if the wire is gripped, the movement of the handle g is prevented.
GB2582927A 1927-09-30 1927-09-30 Improvements in safety devices for use in connection with railway track Expired GB287414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2582927A GB287414A (en) 1927-09-30 1927-09-30 Improvements in safety devices for use in connection with railway track

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2582927A GB287414A (en) 1927-09-30 1927-09-30 Improvements in safety devices for use in connection with railway track

Publications (1)

Publication Number Publication Date
GB287414A true GB287414A (en) 1928-03-22

Family

ID=10234008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2582927A Expired GB287414A (en) 1927-09-30 1927-09-30 Improvements in safety devices for use in connection with railway track

Country Status (1)

Country Link
GB (1) GB287414A (en)

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