Matches 1 - 24 out of 24


Match Document Document Title
8628047 System, method and device for conveying information from a wayside device  
A system, method and device for communicating information from a wayside device to a vehicle are provided. In one embodiment, the device comprises. a first light unit configured to emit a first...
8529107 System for use in illumination of railway feature  
There is provided a system for use in illuminating a feature of a railway. In one embodiment, a system can include an illumination unit disposed for illumination of a railway feature. The...
8149129 Signal alignment monitoring system and method of assembling the same  
A signal alignment monitoring system is provided. The system includes a signal assembly including at least one signal lamp. The system also includes an alignment monitoring apparatus coupled to...
7561066 Railroad wayside signal system  
This invention is a railroad wayside signal system positioned adjacent to a railroad track that comprises a mast that is attached to a support structure in an upright position. A signal head...
6592080 Automatic transport system  
An object of the present invention is to improve the transportation efficiency of an automatic transport system for transporting an article. In order to attain the above object, the automatic...
6435459 LED wayside signal for a railway  
A wayside signal for a railway includes a plurality of light emitting diodes housed in a housing. The light emitting diodes output indication signals. Further, the light emitting diodes are...
6116546 Method for producing a railway crossing warning signal  
This invention, is a PROCESS, for creating a flashing red light at a railroad-highway grade crossing.This PROCESS is accomplished by the use of two units. The first unit houses a light that is...
5791604 Signal apparatus including improved access capabilities  
A railroad signal apparatus which includes a releasable joint which facilitates the servicing of railroad signal heads, particularly the servicing of signal lights mounted therein. The apparatus...
5697584 Railroad searchlight signal with solid state illuminant and aspect indication  
A railroad searchlight signal for producing light signals of selected colors. The searchlight uses a reflector that has an inner surface of reflective material and a focal point. One or more light...
5664744 Railway highway crossing signal  
A railway signal having a housing, in which the housing has an annular ledge thereon. The annular ledge has first and second opposed surfaces. One or more portions of the second ledge surface,...
5639047 Railroad signal with remote light source  
An apparatus for providing a light signal to a signal unit at an overhead location along a railway signal structure, particularly a cantilever signal structure having a vertical mast and an arm...
5451017 Automatic track switching control apparatus  
A new and improved automatic track switching control apparatus is provided for a switch assembly in a track layout for a lamp-containing model train. The automatic track switching control...
5433166 Railway light signal  
A light signal provides fixed focus and the ability to service the device solely from the rear. This light signal comprises a housing having a rear entry for desired maintenance and an immovable...
4931768 Multicolor emergency vehicle light  
A base adapted to be mounted on a vehicle supports a light source for generating a rotating light beam. A dome-shaped lens is positioned on the base over the light source to form an enclosure for...
4754272 Three aspect signalling device using no moving parts  
A three color aspect light signalling system that displays one color at a time without producing phantom signals. The apparatus utilizes three sources of collimated white light, a filter and two...
4723737 Process and device for transmitting data between vehicles moving over a track  
For data communication in the form of messages between railways vehicles moving over a same track, short identical emissions at random times by modulating a directional microwave beam whose...
4700278 Molded plastic bracket for lamp receptacle  
A railway light signal having a pair of lenses carried by a frame member and having a lamp receptacle including a one-piece molded plastic bracket having a flat top surface upon which is mounted a...
4654629 Vehicle marker light  
A marker light using an array (2) of light emitting diodes (12) in combination with lenses (3) provides a light beam of required intensity, shape and color for railroad applications. The light...
4283716 Multi-color traffic signal  
A multi-color traffic signal in particular for railway line signalling installations, presents for each color a light source comprising a lamp, a collecting optical unit and a fixed chromatic...
3576563 RAILROAD SIGNAL HAVING LIGHT PIPING FROM SOURCE MOUNTED AN EXTERIOR OF REFLECTOR CONE  
A railroad signal has separate light sources for each of the separate colors employed, such as red, yellow, and green or other standard colors. The light sources are located away from the external...
3113293 Flashing light systems  
2846663 Warning light  
2823366 Rotating signal light  
2790154 Searchlight signals  

Matches 1 - 24 out of 24