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发明名称
防滑折叠丁字尺
摘要
防滑折叠丁字尺,它包括横尺,竖尺和固定螺丝,其特征是:横尺比竖尺长,以固定螺丝为中心改变两尺间的夹角,当转到两尺平衡位置时,两尺折叠成直尺,在横尺下面设有防滑刺用以提高使用的准确性。本实用新型体积小,使用灵活,一尺多用,它可独立完成量角器、平衡尺,任意角角尺等功能。除此以外还具有结构简单、容易制作、使用灵活、携带方便等优点。
申请公布号
CN2182074Y
申请公布日期
1994.11.09
申请号
CN93241583.0
申请日期
1993.10.20
申请人
张金铭
发明人
张金铭
分类号
B43L7/02
主分类号
B43L7/02
代理机构
代理人
主权项
1、一种防滑折叠丁字尺,它包括横尺、竖尺和两尺交点上的固定螺丝,其特征是:横尺比竖尺长。
地址
100005北京市东城区东受禄街23号
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