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发明名称
百分卡尺
摘要
本实用新型涉及量具,是一种用于机械加工等行业的百分卡尺。它有主尺1,主尺1上安装副尺2,副尺2的刻度是99毫米。将99毫米长的刻度分为100份。副尺2上每一小刻度的长度比主尺1上的刻度短0.01毫米,副尺2的后面开设一个50毫米长的内槽3。本实用新型可将卡尺的精度由原来的0.02毫米,提高到0.01毫米。并具有使用方便,读数快速准确、避免测量范围减少的优点。
申请公布号
CN2311753Y
申请公布日期
1999.03.24
申请号
CN97234178.1
申请日期
1997.09.08
申请人
毕思亮
发明人
毕思亮
分类号
G01B3/20
主分类号
G01B3/20
代理机构
代理人
主权项
1、百分卡尺,它有主尺1,主尺1上按装副尺2,其特征在于:副尺2的刻度是99毫米,将99毫米长的刻度分为100份。
地址
250200山东省章丘市机电公司
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