Impact attenuator

Details Impact attenuator Impact attenuator

1992-08-14

1994-04-26

Rosenbaum, Mark

Road structure, process, or apparatus

Traffic steering device or barrier

404 10, E01F 1300

Patent

active

053061063

ABSTRACT:
An impact attenuator module having an interior domed shell positioned at a selected one of several heights within an annular shell for supporting a selected quantity of dispersable mass at a desired height above the bottom of the module.

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patent: 4710053 (1987-12-01), Kulp et al.
patent: 4934661 (1990-06-01), Denman et al.
patent: 4973189 (1990-11-01), Bechtold
patent: 5002423 (1991-03-01), Mileti
patent: 5026204 (1991-06-01), Kulp et al.

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