Crash barriers for roads and highways

Fences – Highway guard

Patent

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Details

256 65, 248 66, A01K 300

Patent

active

047225130

ABSTRACT:
The invention relates to crash barriers for roads or highways comprising a horizontal guard rail supported by posts. The guard rail and the posts are made up of wooden poles. The rail elements are assembled end to end by means of two fish-plates which are disposed on either side of the poles and across the junction between two poles, said fish-plates being secured by bolts traversing the two fish-plates and one pole.

REFERENCES:
patent: 1493088 (1924-05-01), Van Epps
patent: 2085058 (1937-06-01), Wood
patent: 2898090 (1959-08-01), Rasmussen
patent: 3082994 (1963-03-01), Rasmussen
patent: 3194537 (1965-07-01), Gerin
patent: 3989226 (1976-11-01), Burgess

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