Serge NOEL
67 lines
2.1 KiB
Plaintext
67 lines
2.1 KiB
Plaintext
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta name="generator" content="HTML Tidy for HTML5 for Apple macOS version 5.8.0">
|
|
<!-- Copyright ($Author: jacobsen $) 2009 -->
|
|
|
|
<title>N&W 1949 Signaling Definition</title>
|
|
<!--#include virtual="/Style.shtml" -->
|
|
</head>
|
|
<body>
|
|
<!--#include virtual="/Header.shtml" -->
|
|
|
|
<div id="mBody">
|
|
<div id="mainContent" class="no-sidebar">
|
|
|
|
<h2>N&W 1949 Signal Definitions</h2>
|
|
This directory contains signaling definitions corresponding to the Norfolk and Western 1949
|
|
rule book and applies to position light signals. These definitions cover the N&W.
|
|
<h3>Position Light Signals</h3>
|
|
The 2 arm version of the NW PLs are illustrated using two faces. In the
|
|
field, the actual signal may not have included a complete face depending on the indications
|
|
needed for a given location. In general, a two arm signal would be used at an interlocking or
|
|
as the advance signal for an interlocking. Signal installations at the end of a siding may
|
|
only have a single head.
|
|
|
|
<p>The single arm absolute signals include a single marker for the stop and stay indication.</p>
|
|
|
|
<p>See the <a href="aspects.xml">aspect page</a>.</p>
|
|
|
|
<p>Signal Mast definitions:</p>
|
|
|
|
<ul>
|
|
<li>
|
|
<a href="appearance-PL-1-high-abs.xml">Single Arm Absolute Position Light Mast
|
|
Signals</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="appearance-PL-1-high-pbs.xml">Single Arm Permissive Light Position
|
|
Mast Signals</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="appearance-PL-1-low.xml">1 Arm Dwarf
|
|
Signals</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="appearance-PL-2-high.xml">2 Arm Absolute Position Light Mast
|
|
Signals</a>
|
|
</li>
|
|
|
|
<li>
|
|
<a href="appearance-PL-2-pbs.xml">2 Arm Permissive Position Light Mast
|
|
Signals</a>
|
|
</li>
|
|
</ul>
|
|
|
|
<!--#include virtual="/Footer.shtml" -->
|
|
</div>
|
|
<!-- closes #mainContent-->
|
|
</div>
|
|
<!-- closes #mBody-->
|
|
<script src="/js/main.js"></script>
|
|
</body>
|
|
</html>
|