Adjacent panels of a folding door included opposed edges having a tongue and groove, pinch proof construction. The panels are formed of spaced sheet metal sections with an insulating form between the sections. The panels are hinged along their opposed side edges by hinges with attachable bracket and brace members for support of edge mounted rollers and reinforcing cross braces.
申请公布号
WO2006099355(A3)
申请公布日期
2007.11.22
申请号
WO2006US09003
申请日期
2006.03.10
申请人
RAYNOR GARAGE DOORS;OSTROVSKY, LEONARD;FRIESEN, RAYMOND, J.