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发明名称
防盗暗锁
摘要
长期以来,人们普遍使用的暗锁,由于锁舌呈斜面,控制锁舌伸缩的是弹簧结构。所以,很容易拨动锁舌,将其打开,不能防盗。本实用新型是在普通锁舌根处开一个槽,并将锁舌盒制成斜面的。谁也无法再拨动锁舌,将其打开,因而起到了防盗的作用。
申请公布号
CN2068546U
申请公布日期
1991.01.02
申请号
CN90204706.X
申请日期
1990.04.11
申请人
任利武;张淮
发明人
任利武;张淮
分类号
E05B21/06
主分类号
E05B21/06
代理机构
代理人
主权项
一种暗锁,其特征是在普通暗锁的锁舌舌根处开一个3毫米深的三角形小槽,并将锁舌盒制成30°左右的斜面。
地址
631231四川省长寿县葛兰中学
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