End splice assembly for box-beam guardrail and terminal systems

Brakes – Plastic deformation or breakage of retarder element – Crushable element

Reexamination Certificate

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Details

C188S371000

Reexamination Certificate

active

07086508

ABSTRACT:
An end splice assembly for a box-beam guardrail and terminal system having a first stage rail element and a second stage rail element. The assembly has two major connecting components. Upper and lower bent plate channels and upper and lower channel splice plates. The channels and plates have side walls which extend laterally to one another when the two rail elements are mated. The channels and plates are fastened together to provide moment strength to the splice within the system.

REFERENCES:
patent: 4200310 (1980-04-01), Carney, III
patent: 5181589 (1993-01-01), Siegner et al.
patent: 5947452 (1999-09-01), Albritton
patent: 6308809 (2001-10-01), Reid et al.
patent: 6457570 (2002-10-01), Reid et al.
patent: 6668989 (2003-12-01), Reid et al.

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