GB191302748A - Improvements in or relating to Semaphore Signals for Railways. - Google Patents

Improvements in or relating to Semaphore Signals for Railways.

Info

Publication number
GB191302748A
GB191302748A GB191302748DA GB191302748A GB 191302748 A GB191302748 A GB 191302748A GB 191302748D A GB191302748D A GB 191302748DA GB 191302748 A GB191302748 A GB 191302748A
Authority
GB
United Kingdom
Prior art keywords
signal
clockwork
lugs
lug
pins
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
Robert Mott De Vignier
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 GB191302748A publication Critical patent/GB191302748A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • B61L7/103—Electric control of the setting of signals
    • B61L7/106—Electric control of the setting of signals for form signals

Landscapes

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

Abstract

2748. Vignier, R. M. de. March 23, 1912, [Convention date]. Visual outdoor signals.-The movement of a signal to danger is indicated at a distant point by a circuit closed by a clockwork-driven switch released as the signal arm reaches its danger position. The signal is moved to ' clear ' by the hand-operated gear segment 46 and is released from a distant point. The rod 40 carries a roller 35 engaging a forked member 25 which has lugs 24 meeting pins 14 on a boss on the shaft of the clockwork mechanism. A pawl 15 holds the clockwork until it is lifted by a lug 24 as the signal reaches its danger position. When the signal is again set ' clear,' the lugs 24 engage the pins 14 and reset the clockwork. A stop 29 coacts with a lug 28 to determine the movement of the member 25.
GB191302748D 1912-03-23 1913-02-03 Improvements in or relating to Semaphore Signals for Railways. Expired GB191302748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191302748XA 1912-03-23 1912-03-23

Publications (1)

Publication Number Publication Date
GB191302748A true GB191302748A (en) 1913-12-24

Family

ID=32656859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191302748D Expired GB191302748A (en) 1912-03-23 1913-02-03 Improvements in or relating to Semaphore Signals for Railways.

Country Status (1)

Country Link
GB (1) GB191302748A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483152A (en) * 1947-11-18 1949-09-27 Reisinger George Boring tool holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483152A (en) * 1947-11-18 1949-09-27 Reisinger George Boring tool holder

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