File:Trap points.png

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Trap_points.png (375 × 400 pixels, file size: 21 KB, MIME type: image/png)

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Description
English: Diagram showing the use of trap points to protect a main line.
Suomi: Kaaviokuva turvavaihteen toimintaperiaatteesta.
Date
Source Own work
Author Oliver Brown
Permission
(Reusing this file)		 Per license

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I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.

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Date/TimeThumbnailDimensionsUserComment
current11:20, 19 February 2015Thumbnail for version as of 11:20, 19 February 2015375 × 400 (21 KB)RokerHRO (talk | contribs)optipng -o7 -i0 → 26.82% decrease
00:02, 12 September 2011Thumbnail for version as of 00:02, 12 September 2011375 × 400 (28 KB)Paisa (talk | contribs)Overlay with train routes
20:14, 13 February 2007Thumbnail for version as of 20:14, 13 February 2007375 × 374 (21 KB)Ollie~commonswiki (talk | contribs){{Information |Description=Diagram showing the use of trap points to protect a main line. |Source=Own work |Date=11 February 2007 |Author=Oliver Brown |Permission=Per license }} Category:Railroad Category:Points

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