Rail sign device

Details Rail sign device Rail sign device

1997-12-31

2000-07-25

Davis, Cassandra

Card, picture, or sign exhibiting

Signs

Interchangeable

4066103, G09F 702

Patent

active

060923202

ABSTRACT:
A rail sign device 10 with removable inserts 28 assembled to form a predetermined display therein, is installed upon an elevated rail sign 22 by a person at ground level using only a lifting tool 20. The rail sign device 10 is removably secured to adjacent, horizontally extending rails 38 and 56 via opposing rail channels 32 and 50 integrally formed to the device 10. Once installed, a transparent display portion 16 of the device 10 allows persons at ground level to view the display.

REFERENCES:
patent: 2319910 (1943-05-01), Adler
patent: 5065537 (1991-11-01), Bailey
patent: 5419066 (1995-05-01), Harnois et al.

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