发明名称 Offset level
摘要 The present invention is directed to an offset level for translating a particular grade location and line location from a reference point. The offset level includes a ruler for measuring vertical height from the reference point and a housing selectively slibable on the ruler for positioning the housing at the specific vertical height from the reference point. The offset level further includes a pointer extending outwardly from the housing for translating the desired vertical measurement to an offset location. The pointer also includes a ruler component to permit a horizontal distance to be measured from the reference point to establish a line. The offset level further includes a leveling device to insure the horizontal alignment of the pointer during the line and grade designations.
申请公布号 US2002083606(A1) 申请公布日期 2002.07.04
申请号 US20000751218 申请日期 2000.12.28
申请人 MONTEIL JOSEPH E.;WALLER FLOYD 发明人 MONTEIL JOSEPH E.;WALLER FLOYD
分类号 E01C23/01;G01C15/00;(IPC1-7):E01C23/01;G01B5/02 主分类号 E01C23/01
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