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The Signal Box: Home Signal
This web site is the first to have been developed on the specific subject of British railway signalling practice. The emphasis is on the older, mechanical signalling - that worked by mechanical levers and with signals that go up and down. More recently, historic material on overseas locations has been added.
Info: URL: http://www.signalbox.org/ (Added: 27-Nov-1998)
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Twin City Signal
Signal design to your specifications or to
industry standards.
Twin City Signal can design individual
bungalows, systems or complete line
sections to meet your requirements, either
at bid or on a time and material basis.
TCS can design and manufacture local
control panels and control consoles to
your specifications.
Info: URL: http://www.twincitysignal.com (Added: 28-Jul-2000)
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Union Switch & Signal
At Union Switch & Signal, our mission is to help our rail-based freight, passenger, and metropolitan
mass transit customers increase the safety, capacity, reliability, and efficiency of their operations. We
have done this for more than a century.
To accomplish our mission, we design, manufacture, and provide systems and products that signal, automate, control, and manage rail-based traffic. We also provide related services such as warehousing, maintenance and distribution of rail equipment.
Info: URL: http://www.switch.com (Added: 4-Jul-2000)
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Wayside Inspection Devices
The Wayside Inspection Devices Angle of Attack Inspection Station is a powerful new tool
enabling railroads worldwide to reduce their operating costs by monitoring bogies for correct
alignment. The Angle of Attack Inspection Station developed by Wayside Inspection Devices, scans passing
trains to determine both the angle of attack and tracking position of each wheelset. It unambiguously
identifies bogies exhibiting one or both of these defects, and quantifies accurately the magnitude of
deviations beyond acceptable tolerances.
Info: URL: http://www.wid.ca/ (Added: 28-Jul-2000)
Hits: 457 Rating: 1.00 Votes: 1
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