发明名称 Security door system
摘要 A security door system using a roll-up door fabricated of curtain sections reinforced by extruded metal cross beams. The system is designed for installation in a closet doorway or the like to provide security for valuables which may be stored in the closet or to keep dangerous implements, such as guns, away from children in a household, and the like. The door has a slide lock with a re-lock assembly for back up in the event that the primary key lock is broken. The door is designed for shipment in kit form and includes a number of door track sections with mating splices for joining the sections together. The design and construction of the system provide a low cost solution to the problem of developing secure storage within a residence, school, business establishment or the like in a unit which is aesthetically pleasing in design and is inexpensive to purchase and install.
申请公布号 US4807687(A) 申请公布日期 1989.02.28
申请号 US19860846341 申请日期 1986.03.31
申请人 FINCH, HARRY E.;SZAYER, GEZA J. 发明人 FINCH, HARRY E.;SZAYER, GEZA J.
分类号 E06B9/13;E06B9/17;E06B9/174;E06B9/58;E06B9/80;(IPC1-7):E06B9/08 主分类号 E06B9/13
代理机构 代理人
主权项
地址