Bridge of shock-absorbing construction

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United States of America Patent

PATENT NO 6249925
SERIAL NO

09103111

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Abstract

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A bridge of shock-absorbing construction is disclosed, which includes horizontal members arranged in series, vertical members supporting the horizontal members, and connectors for connecting the adjacent horizontal members or for connecting the horizontal member and the vertical member, wherein shock absorbers formed from a material with an elastic modulus in flexure over 200 kgf/cm.sup.2 and each having a wall structure in a shock-loading direction are disposed on the connectors or at the points of contact between the horizontal members or between the horizontal member and the vertical member.

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Patent Owner(s)

Patent OwnerAddress
WEST NIPPON EXPRESSWAY COMPANY LIMITED6-20 DOJIMA 1-CHOME KITA-KU OSAKA-SHI OSAKA 530-0003
CENTRAL NIPPON EXPRESSWAY COMPANY LIMITED18-19 NISHIKI 2CHOME NAKA-KU NAGOYA-SHI AICHI 460003
EAST NIPPON EXPRESSWAY COMPANY LIMITED3-2 KASUMIGASEKI 3-CHOME CHIYODA-KU TOKYO-TO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Araki, Yoshio Ohtsu, JP 10 123
Ishida, Hiromu Machida, JP 1 3
Kamata, Sakashi Ohtsu, JP 3 74
Kamihigashi, Yasushi Machida, JP 2 3
Kanno, Tadashi Machida, JP 2 6
Kubota, Kenji Machida, JP 70 623
Matsuyama, Yujiro Ohtsu, JP 6 143
Negishi, Kiyoshi Ohtsu, JP 66 1002
Nonomura, Chisato Ohtsu, JP 5 93

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