发明名称 |
Adjustable sidewall connection for roof panel support joists |
摘要 |
An adjustable sidewall connection for roof joists includes a plurality of diverging braces connected at one of their ends to substantially the same location on the joist and diverging at their other ends to three spaced apart points of attachment to the sidewall, thereby bracing the joist against movement in a direction parallel to the plane of the sidewall and providing support to the sidewall in a direction perpendicular to the plane of the sidewall. The adjustable connection spans the space between the joist and adjacent sidewall in those constructions where the distance between sidewalls is not divisible by four (the nominal width of each joist).
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申请公布号 |
US4821480(A) |
申请公布日期 |
1989.04.18 |
申请号 |
US19880201016 |
申请日期 |
1988.06.01 |
申请人 |
BUTLER MANUFACTURING COMPANY |
发明人 |
SILVEY, JAMES L. |
分类号 |
E04B7/02;E04B1/19;E04B7/00;E04G17/16;(IPC1-7):E04G25/00 |
主分类号 |
E04B7/02 |
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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