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1. 发明授权

US06393715B1 Log length measuring device 失效
标题翻译：对数长度测量装置
公开(公告)号：US06393715B1
公开(公告)日：2002-05-28
申请号：US09480528
申请日：2000-01-07
申请人： Emil Ihle
发明人： Emil Ihle
IPC分类号： G01B330
CPC分类号： G01B3/08 , G01B5/0035 , G01B5/02
摘要： A log length measuring device for marking uniform lengths in logs. The log length measuring device includes an adjustable length arm. The arm is a telescoping arm. The arm has first portion and a second portion. A pair of marking members marks a log. Each of the marking members is coupled to one of an end of the arm. Each of the marking members comprises a block. Each of the blocks has a front surface, a first end and a second end. The first and second ends are opposing ends. Each of the first edges forms a pointed edge.
摘要翻译：日志长度测量装置，用于标记原木中的均匀长度。对数测量装置包括可调长度的臂。手臂是伸缩臂。臂具有第一部分和第二部分。一对标记成员标记一个日志。每个标记构件联接到臂的一端上。每个标记构件包括块。每个块具有前表面，第一端和第二端。第一和第二端是相对的端部。每个第一边缘形成尖锐边缘。

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