发明名称 Apparatus for lifting building foundations
摘要 A lift bracket system for lifting a building structure such as a foundation and the like comprising a lift plate having a top surface and a bottom surface, the top surface for insertion under the building structure; a generally cylindrical housing affixed to the lift plate and extending perpendicularly from the top surface and the bottom surface of the lift plate, the housing defining a generally circular opening through the lift plate, the opening being disposed away from the center of the lift plate; and at least one gusset for supporting the lift plate, the gusset having a first end and a second end, the gusset disposed beneath the lift plate, wherein the first end of the gusset is attached to the bottom surface of the lift plate and the second end of the gusset is attached to the housing.
申请公布号 US7744316(B2) 申请公布日期 2010.06.29
申请号 US20070623154 申请日期 2007.01.15
申请人 PIERTECH, LLC 发明人 KAUFMAN KEVIN
分类号 E02D5/00 主分类号 E02D5/00
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