发明名称 |
Self centering shaft wall system |
摘要 |
A J-runner, used in the construction of shaft walls in buildings is provided with a lifting element or ledge or both to permit simple centering of studs or shaft walls or both. By providing a lifting member in a lower J-runner, the studs or shaft walls or both can rest upon the lifting member to assist in vertically centering the studs or shaft walls or both when the shaft is fully constructed.
|
申请公布号 |
US7861470(B2) |
申请公布日期 |
2011.01.04 |
申请号 |
US20100772411 |
申请日期 |
2010.05.03 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
LEHANE JAMES JOSEPH;LAUX FRANCIS HAROLD;BLACK CLIFFORD |
分类号 |
E02D19/00 |
主分类号 |
E02D19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|