发明名称 Hanger tool to facilitate centering and hanging of a component
摘要 A leveling and centering tool including a linear rail having a centering scale on one edge thereof and including numerals ascending upwardly in opposite directions from a centering point. A measurement scale having incremental spaces twice the size of the spacing on the centering scales and including the opposite edge of the rail. Leveling bubbles are incorporated on the scale and it may include a hand grasp.
申请公布号 US6305093(B1) 申请公布日期 2001.10.23
申请号 US19990396573 申请日期 1999.09.15
申请人 VENOLA PENELOPE E. 发明人 VENOLA PENELOPE E.
分类号 A47G1/20;G01B3/04;G01C9/26;(IPC1-7):G01B3/04;G01C9/28 主分类号 A47G1/20
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