Railway highway crossing signal

Details Railway highway crossing signal Railway highway crossing signal

1995-07-11

1997-09-09

Morano, S. Joseph

Railway switches and signals

Signals

Light beam projecting

362382, B61L 2300

Patent

active

056647441

ABSTRACT:
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, preferably cast raised bosses, are machined so as to have a selected height. A reflector is mounted upon the first ledge surface. Also attached to the signal housing is a lamp receptacle bracket. The lamp receptacle bracket has a first end that is mounted upon the one or more machined portions of the second ledge surface. The lamp receptacle bracket also has a second end that has a lamp receptacle attached thereto. An insulating plate is disposed between the lamp receptacle flat portion and the lamp receptacle bracket flat surface.

REFERENCES:
patent: 1822105 (1931-09-01), Merkel
patent: 1918480 (1933-07-01), Moore
patent: 2097798 (1937-11-01), Moore
patent: 2333967 (1943-11-01), Wells
patent: 4700278 (1987-10-01), Chew

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