Impact absorbing device

Details Impact absorbing device Impact absorbing device

1995-05-16

1996-10-29

Knight, Anthony

Fences

Highway guard

404 6, E01F 1500

Patent

active

055689132

ABSTRACT:
An impact absorbing device includes a plurality of nested annular tread portions of discarded tires. The nested tread portions are constructed and arranged to be positioned at the end of a guard rail or wall to provide an impact absorbing abutment, or to form a wall or fence, or to be inserted into conventional road abutment containers.

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patent: 5199813 (1993-04-01), Nagler
patent: 5229183 (1993-07-01), Eastman
patent: 5238228 (1993-08-01), Moon
patent: 5316815 (1994-05-01), Tripp

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