发明名称 Doorframe construction
摘要 A doorframe assembly for hollow-wall partition construction is disclosed and comprises metal backer jamb members adapted for attachment to opposite sides of a door opening, a metal header member adapted for attachment to an upper horizontal side of a door opening, vinyl jamb members snap-engaged with the metal backer jamb members, a vinyl header cover snap-engaged with the metal header member, hinge plate means for supporting a door attached within a hinge plate recess along a wall portion of a vinyl jamb member at the hinge side of the door opening, strike plate means adapted for receiving lockset means attached within a strike plate recess along a wall portion of a vinyl jamb member at the lockset side of the door opening, wherein said assembly provides an easily installed, finished, and mortised construction.
申请公布号 US4281480(A) 申请公布日期 1981.08.04
申请号 US19790050833 申请日期 1979.06.21
申请人 U.S. GYPSUM COMPANY 发明人 WENDT, ALAN C.
分类号 E06B1/02;E06B1/34;(IPC1-7):E06B1/04 主分类号 E06B1/02
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