发明名称 Convenient draft-free safety window
摘要 A safety window comprising an inner window including three adjacent inner panels and an outer window including three adjacent outer panels. The outside panes can be washed conveniently and safely from the inside. The inner center panel opens in conjunction with the outer center panel to provide an opening through which an arm can pass for cleaning the outside panes. Sash sections act like bars to eliminate the possibility of falls from the window, and also to prevent entry by burglars or vandals-even when the window is open. For fresh air, the outer center panel opens in conjunction with an inner side panel to provide an opening through which air can pass. The resulting baffled arrangement of panels prevents direct wind drafts and also entry of rain. A screen, or filter, is interposed crosswise between opposing windows. Translucent glass panes may be utilized to adapt the invention for bathroom use.
申请公布号 US4330021(A) 申请公布日期 1982.05.18
申请号 US19790081373 申请日期 1979.10.03
申请人 DEERING, JOHN J. 发明人 DEERING, JOHN J.
分类号 E06B3/26;E06B7/02;(IPC1-7):A47H1/00;E06B3/32 主分类号 E06B3/26
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