发明名称 |
Earthquake isolation bearing |
摘要 |
A unitary compound earthquake isolation bearing which permits the installation of a compound bearing comprising a sliding bearing and at least one MER as a single unit without special and separate attachment of the MER to the support or superstructure.
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申请公布号 |
US5491937(A) |
申请公布日期 |
1996.02.20 |
申请号 |
US19940199832 |
申请日期 |
1994.02.22 |
申请人 |
R. J. WATSON, INC. |
发明人 |
WATSON, RONALD J.;BRADFORD, PAUL F. |
分类号 |
E04H9/02;(IPC1-7):E04B1/98 |
主分类号 |
E04H9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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