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发明名称
一种钢带冷轧推拉窗
摘要
本实用新型涉及一种钢带冷轧推拉窗,包括外框,推拉窗的上横构件、下横构件、外竖构件、内竖构件、下横构件内的滚轮,上横构件、下横构件、外竖构件、内竖构件之间的连接是由角钢连接,其特征是上横构件、下横构件、内竖构件、外竖构件的折边为多层折叠边来形成构件,优点为结构强度大,不需焊接,外形平整。
申请公布号
CN2224903Y
申请公布日期
1996.04.17
申请号
CN95244196.9
申请日期
1995.06.14
申请人
杨家远
发明人
杨家远
分类号
E06B3/32
主分类号
E06B3/32
代理机构
代理人
主权项
一种钢带冷轧推拉窗,包括外框,推拉窗的上横构件、下横构件、外竖构件、内竖构件、下横构件内的滚轮,上横构件、下横构件、外竖构件、内竖构件之间的连接是由角钢连接,其特征是上横构件和下横构件为一端有凹槽,另一端有开口的截面为凹形的构件,开口处为钢带折叠成双层半圆槽,内竖构件为一端有凹槽、另一端面的角上有一L形折边的矩形构件,L形折边为一面钢带折叠在另一钢带上的三层折叠边,外竖构件为一端面有凹槽、另一端面为钢带折叠成双层凹槽的截面为矩形的构件。
地址
200080上海市昆山路172弄17号
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