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发明名称
手动窗户开关
摘要
一种手动窗户开关,它是在窗户的正上方安装一个顶轮,再在顶轮的下方安装一个中轮,再在窗户的一角安装一个下轮,用拉线系在窗户上,把拉线从顶轮经过中轮再到下轮一直拉到地面,人在地面上拉拉线,窗户就开启,松开拉线,窗户就关闭。
申请公布号
CN201121462Y
申请公布日期
2008.09.24
申请号
CN200720189829.6
申请日期
2007.10.16
申请人
张延红
发明人
张延红
分类号
E05F11/04(2006.01)
主分类号
E05F11/04(2006.01)
代理机构
代理人
主权项
1、一种手动窗户开关,在窗户的正上方安装顶轮,再在旁边安装两个滑轮,用经过三个滑轮的拉线连接窗户,其特征是:顶轮在窗户的正上方,在顶轮上有拉线连接窗户。
地址
452385河南省新密市超化莪沟十组
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