发明名称 Security device for bulkhead doors
摘要 A device for securing bulkhead doors consists of a single length of rigid, angled metal bar stock that preferably extends across the full internal width of the doors. A pair of elastomeric bumpers located at each end of the bar make contact with the underside of the bulkhead doors or the side pillars on which the doors rest. The bar is braced against the doors by engagement with a retention bracket, which may be the existing bracket already associated with the bulkhead doors.
申请公布号 US5511836(A) 申请公布日期 1996.04.30
申请号 US19950404365 申请日期 1995.03.15
申请人 MURPHY, GERALD K. 发明人 MURPHY, GERALD K.
分类号 E05C19/00;(IPC1-7):E05C19/18 主分类号 E05C19/00
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