公开(公告)号：US20120060419A1

公开(公告)日：2012-03-15

申请号：US12939654

申请日：2010-11-04

Applicant: Jerry W. RIGGS

Inventor： Jerry W. RIGGS

IPC: E05B53/00 ,  E05B47/00 ,  E05F15/20 ,  E05D15/06 ,  E05B65/08

CPC classification number: E05F17/001 ,  E05B65/0017 ,  E05B65/0876 ,  E05Y2201/22 ,  E05Y2201/24

Abstract: A locking prison door movement for mounting above a prison door adjacent a prison cell for transporting and locking the prison door includes a support frame and a movable carriage mounted to the support frame for reciprocating motion relative to the support frame. A drop bar extends downwardly toward the floor of the prison and is movable between a raised unlocked position and a lowered lock position in which a lower portion of the drop bar is secured adjacent the floor of the prison. An upper lock bar is movable between a first locked position securing the movable carriage in place and a second unlocked position allowing motion of the movable carriage. A cam mechanism is provided for moving the upper lock bar and the drop bar between their locked and unlocked and is operated by the reciprocating motion of the movable carriage such that the reciprocating motion of the movable carriage causes the locking and unlocking of the drop bar and the upper lock bar. The cam bar is coupled to the movable carriage in such a way that for a portion of the motion of the cam bar the cam bar and the movable carriage move together, and for some other portion of the motion of the cam bar, the cam bar continues its motion while the movable carriage remains stationary, and wherein motion of the cam bar while the movable carriage is stationary causes the locking and unlocking of the one or more locks. The upper lock bar is not visible or accessible to a prisoner, but instead is concealed within the cabinet.

Abstract translation: 用于安装在监狱门附近的监狱门附近用于运送和锁定监狱门的锁定监狱门运动包括支撑框架和安装到支撑框架上以便相对于支撑框架往复运动的可移动托架。 下落杆朝向监狱的地板向下延伸，并且在升高的解锁位置和下降的锁定位置之间移动，在该位置下降杆的下部被固定在邻近监狱的地板上。 上锁定杆可在将可移动托架固定就位的第一锁定位置和允许可移动托架运动的第二解锁位置之间移动。 提供凸轮机构，用于将上锁杆和落杆在其锁定和解锁之间移动，并且通过可移动托架的往复运动来操作，使得可移动托架的往复运动导致液滴杆的锁定和解锁， 上锁杆。 凸轮杆以这样的方式联接到可动托架，即对于凸轮杆的运动的一部分，凸轮杆和可移动托架一起移动，并且对于凸轮杆的运动的一些其它部分，凸轮杆 继续其运动，同时可移动的托架保持静止，并且其中当可移动托架静止时凸轮杆的运动导致一个或多个锁的锁定和解锁。 上限锁不可见或被囚徒接触，而是隐藏在柜内。