公开(公告)号：US3863968A

公开(公告)日：1975-02-04

申请号：US40960973

申请日：1973-10-25

申请人： FRASER MYRON B

发明人： FRASER MYRON B

IPC分类号： E05C19/00 ,  E05C21/02 ,  E05C15/00

CPC分类号： E05C19/003 ,  Y10T292/237

摘要： A security device for a door is disclosed which includes a holding element fixed to a stud of a room wall in a manner to shear the stud upon movement of the holding element toward the inside of the secured room. A locking means comprised by the holding element extends through the wall into the interior of the secured room, and a high strength security element bridging the handle-equipped edge of the door is releasably fastened at one end to the locking means and is received at its opposite end so as to extend along the surface of the door secured thereby.

摘要翻译： 公开了一种用于门的安全装置，其包括固定在房间壁的螺柱上的保持元件，该保持元件在保持元件朝向固定房间的内部移动时以剪切螺柱的方式固定。 由保持元件包括的锁定装置延伸穿过壁进入固定房间的内部，并且桥接具有手柄的门的高强度安全元件在一端可释放地固定到锁定装置，并在其上被接收 相对的端部沿着由此固定的门的表面延伸。