Title:
【発明の名称】緩衝性防護壁
Document Type and Number:
Japanese Patent JP2002531733
Kind Code:
A
Abstract:
A shock attenuation barrier including a plurality of layers successively arranged including a first layer, a second layer having a plurality of molded geometric shapes, a third layer including foam, a fourth layer having a plurality of molded geometric shapes and a fifth layer. Cavities defined by inside surfaces of the geometric shapes and a surface of the foam layer preferably are filled with a shock absorbing filler material.
Inventors:
Fig, irving, e., senior
Application Number:
JP2000585611A
Publication Date:
September 24, 2002
Filing Date:
December 02, 1999
Export Citation:
Assignee:
Atlantic Research Corporation
International Classes:
B32B5/18; E01F7/00; E04B1/98; E04H9/14; F41H5/04; F42D5/045; (IPC1-7): E04B1/98; E01F7/00; E04H9/14; F41H5/04
Attorney, Agent or Firm:
Kenzo Hara (3 outside)