Adjustable security apparatus for protection of door and window openings,申请号US20040986226-传众专利搜索

Adjustable security apparatus for protection of door and window openings

申请公布号：US2005081446(A1)

申请号：US20040986226

申请日期：2004.11.12

申请公布日期：2005.04.21

申请人：

MULLER MAURO

发明人：MULLER MAURO

分类号：E04G21/32;E06B9/02;(IPC1-7):E06B7/00

主分类号：E04G21/32

摘要：An adjustable apparatus for protection of a door or window opening having an upper frame and a lower frame, the adjustable apparatus including a plurality of posts, a first end plate for fastening a first end of the adjustable apparatus to the upper frame of the opening, and a second end plate for fastening a second end of the apparatus to the lower frame of the opening, wherein the plurality of posts further include a first portion having a predetermined length and a second portion having a predetermined length, wherein the first portion telescopically engages the second portion, and wherein a length of the plurality of posts telescopically adjusts to correspond to a longitudinal dimension between the upper frame and the lower frame of the opening.