EP0818376A1 - Vorrichtung zum Verriegeln von Weichen - Google Patents

Vorrichtung zum Verriegeln von Weichen Download PDF

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Publication number
EP0818376A1
EP0818376A1 EP96830336A EP96830336A EP0818376A1 EP 0818376 A1 EP0818376 A1 EP 0818376A1 EP 96830336 A EP96830336 A EP 96830336A EP 96830336 A EP96830336 A EP 96830336A EP 0818376 A1 EP0818376 A1 EP 0818376A1
Authority
EP
European Patent Office
Prior art keywords
switch
positions
locking device
movable support
block
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.)
Ceased
Application number
EP96830336A
Other languages
English (en)
French (fr)
Inventor
Gianfranco Tecnologie Meccaniche s.r.l. Tinti
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.)
TECNOLOGIE MECCANICHE Srl
Original Assignee
TECNOLOGIE MECCANICHE Srl
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 TECNOLOGIE MECCANICHE Srl filed Critical TECNOLOGIE MECCANICHE Srl
Priority to EP96830336A priority Critical patent/EP0818376A1/de
Publication of EP0818376A1 publication Critical patent/EP0818376A1/de
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Definitions

  • the present invention relates to a switch locking device.
  • the invention relates to a device of the above kind which allows to replace the usual clamp switch locking devices and the spacer apparatuses.
  • railway switches are electronically controlled by a centralised control panel and remote controls.
  • the Applicant has realised a device which allows to lock the switches in a convenient, safe and anti - tampering way.
  • the solution suggested according to the invention allows to position the device within the sleeper recess between the second and the third bearing, so that it is not necessary to arrive every time in situ with the switch locking device.
  • the solution according to the present invention allows to perform the locking and unlocking operations in an extremely simple way, without any chance of mistaken by the operator, even if the latter should work in the worse situation.
  • the device according to the invention allows a remote visible control of the switch.
  • a switch locking device comprising substantially a fixed support coupable with the rail, a movable support coupable with the switch point and movable between two positions, and an element allowing the sliding of said movable support between said two positions and locking it in position, without any possibility to casually tamper it.
  • a switch locking device comprising a fixed support, integral with the switch rail, a movable support, integral with the switch point, an element slidable between two positions, having one end coupled to said movable support and slidably provided in a block fixed to said fixed support, said block providing means for locking and/or allowing the sliding of said slidable element between said two positions.
  • said block provides a two position unlocking lever and a key lock, the key of said lock being extractable from said lock just when said unlocking lever is in one of said two positions, respectively locking or "free" positions.
  • the coupling between said movable support and said slidable element is made up by a ball joint.
  • the device according to the invention provides a fixed support 3 coupled with the rail 1 by the bolt 4 and the nut 5, and a movable support 6 coupled with the point 2 by the bolts 7 and the nuts 8.
  • the fixed support 3 is coupled with a block 9 within which a pin 10 slides, said pin being provided with two indentations 11 allowing its locking in two operative positions of the switch.
  • the end of the pin 10 opposed with respect to the one sliding within said block 9 is coupled with said movable support 6 by the ball joint 12, so that also the point 2, integral with the support 6, is movable between the two positions.
  • the block 9 is provided at the top with an unlocking lever 13 allowing or preventing the motion of the pin 10, as well as with a key lock 14.
  • the key lock 14 can be extracted only if the lever 13 is in one of the two positions, respectively free of locked positions.
  • the various components of the device according to the invention will be realised by materials having suitable sturdiness and strength in order to prevent a unauthorised tampering.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP96830336A 1996-07-10 1996-07-10 Vorrichtung zum Verriegeln von Weichen Ceased EP0818376A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96830336A EP0818376A1 (de) 1996-07-10 1996-07-10 Vorrichtung zum Verriegeln von Weichen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830336A EP0818376A1 (de) 1996-07-10 1996-07-10 Vorrichtung zum Verriegeln von Weichen

Publications (1)

Publication Number Publication Date
EP0818376A1 true EP0818376A1 (de) 1998-01-14

Family

ID=8225937

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830336A Ceased EP0818376A1 (de) 1996-07-10 1996-07-10 Vorrichtung zum Verriegeln von Weichen

Country Status (1)

Country Link
EP (1) EP0818376A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2890723A1 (es) * 2020-07-09 2022-01-21 Talleres Alegria S A Bloqueador de aparato via

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390801A (fr) * 1908-05-26 1908-10-15 Ayers Alloway Strange Serrure d'aiguille
GB209080A (en) * 1922-12-23 1924-05-22 L Aster Sa Improvements in or relating to locks for railway and like switches
EP0455153A2 (de) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Vorrichtung zum Verriegeln einer Weichenzunge mit einer Backenschiene
EP0455182A2 (de) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Vorrichtung zum Verriegeln einer Weichenzunge
WO1995003199A1 (de) * 1993-07-26 1995-02-02 Bwg Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR390801A (fr) * 1908-05-26 1908-10-15 Ayers Alloway Strange Serrure d'aiguille
GB209080A (en) * 1922-12-23 1924-05-22 L Aster Sa Improvements in or relating to locks for railway and like switches
EP0455153A2 (de) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Vorrichtung zum Verriegeln einer Weichenzunge mit einer Backenschiene
EP0455182A2 (de) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Vorrichtung zum Verriegeln einer Weichenzunge
WO1995003199A1 (de) * 1993-07-26 1995-02-02 Bwg Butzbacher Weichenbau Gmbh Vorrichtung zum verriegeln einer weichenzunge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2890723A1 (es) * 2020-07-09 2022-01-21 Talleres Alegria S A Bloqueador de aparato via

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