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发明名称
多功能作图尺
摘要
具体的说,当作一条和已知直线相距为a并且平行的直线时,一般工具不能一步到位,总是先作一条滞销,然后作垂线,再取a,最后作平行线,而该尺直接从滑动尺或副尺上读取a直接作平行线。当作角度线时,传统的方法是先作一条直线然后用量角器量出要作的角度B,大一点,再作一条直线,得出角度B,可以看到该多功能作图尺上有四个45度的区域,就保证了画任意直线一次到位成为现实,其他功能就不一一指出,每个作图者都会体会到。
申请公布号
CN1408563A
申请公布日期
2003.04.09
申请号
CN01141331.X
申请日期
2001.10.03
申请人
熊武
发明人
熊武
分类号
B43L13/00
主分类号
B43L13/00
代理机构
代理人
主权项
1.一种作图尺,在整体构成上,导槽主尺、滑动块、角度器、导槽副尺、滑动尺等依次连接,其特征是:导槽主尺、角度器、导槽副尺、滑动尺上的刻度配合使用,使作图简化。
地址
030024山西省太原重型机械学院002号
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