发明名称 Door frame structure
摘要 A door having a peripheral frame. The frame includes a length having side walls and an outer wall defining a generally U-shaped channel. A slot is formed in the side wall of the channel adjacent the outer wall. An accessory, such as a handle, is carried by the frame and includes a tang that extends extending snugly through the slot and protrudes inwardly of the channel. Means are provided to fasten the inwardly protruding tang to the outer wall of the channel, thus rigidly affixing the accessory to the frame.
申请公布号 US4665652(A) 申请公布日期 1987.05.19
申请号 US19810252814 申请日期 1981.04.10
申请人 NORFAB, INC. 发明人 DISCHER, VERNON L.;HOLEN, LARRY K.;MEHL, DONALD N.
分类号 A47F3/04;E06B3/34;E06B3/964;F25D23/02;(IPC1-7):E05B1/00 主分类号 A47F3/04
代理机构 代理人
主权项
地址