发明名称 |
JOIST HANGER |
摘要 |
<p>D-6194 JOIST HANGER A joist hanger has a shroud with a rear wall and side walls with aligned openings for receiving the legs of a U-shaped pin. A jack screw, straddled by the legs, or a simple support plate rests on the pin to support a joist end. An L angle piece is welded or hinged to the rear wall. The level of the joist can be changed by the jack screw, and/or by turning a threaded hinge bolt, permitting the shroud to ride up or down on the bolt.</p> |
申请公布号 |
CA1102087(A) |
申请公布日期 |
1981.06.02 |
申请号 |
CA19780310584 |
申请日期 |
1978.09.05 |
申请人 |
RICHMOND SCREW ANCHOR CO., INC. |
发明人 |
LANCELOT, HARRY B., III;MACROBBIE, ROBERT M. |
分类号 |
E04B1/38;(IPC1-7):04B1/38 |
主分类号 |
E04B1/38 |
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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