公开(公告)号：US4657293A

公开(公告)日：1987-04-14

申请号：US718119

申请日：1985-03-29

Applicant: L. James Bell

Inventor： L. James Bell

IPC: E05C19/18 ,  E05C17/54

CPC classification number: E05C19/182 ,  Y10T292/1097 ,  Y10T292/228 ,  Y10T292/67

Abstract: A door jammer device for preventing opening from the outside of a inward-opening door is disclosed, comprising a substantially U-shaped member having a shorter arm, a longer arm, and a base. Screw means are installed though a threaded hole through the longer arm towards the shorter arm, for attaching the member to the door by clamping the door between the screw means and the shorter arm. A jamming member is pivotally attached to the longer arm and angles downwardly away from the U-shaped member to engage the floor. Thus, a door may be locked by tightening the screw means to clamp the device to the outside edge of the door near the floor, such that the jamming member engages the floor. The jamming member has downwardly protruding teeth at its floor-engaging end, and angles downwardly at an angle of approximately 15 to 20 degrees from the horizontal.

Abstract translation: 公开了一种用于防止从向内打开的门的外部打开的门干扰装置，包括具有较短臂，较长臂和基部的大致U形构件。 螺丝装置通过较长的臂朝向较短的臂安装有螺纹孔，用于通过将门夹在螺钉装置和较短的臂之间来将构件附接到门。 一个卡住构件可枢转地连接到较长的臂上，并向下远离U形构件以接合地板。 因此，可以通过拧紧螺钉装置来将门夹紧到门附近的门的外侧边缘处，从而卡住构件与地板接合。 阻塞构件在其地板接合端处具有向下突出的齿，并且与水平面成约15至20度的角度向下倾斜。

公开(公告)号：US4630853A

公开(公告)日：1986-12-23

申请号：US718120

申请日：1985-03-29

Applicant: L. James Bell

Inventor： L. James Bell

IPC: E05B65/08 ,  E05C19/18

CPC classification number: E05B65/0894 ,  Y10S292/46 ,  Y10T292/1097 ,  Y10T292/228

Abstract: An auxiliary locking device for a sliding door is disclosed, comprising a blocking member having an upward-opening longitudinal channel near its inner side for receiving the inner frame member of the sliding door channel. At least one clamping screw protrudes through threaded hole(s) in the inner side of the blocking member into the longitudinal channel, for clamping the blocking member to the inner frame member of the sliding door with the outer portion of the blocking member protruding into the sliding door channel for blocking sliding of the sliding door, thereby preventing opening of the door past the blocking member location. A rod projects from the outer portion of the blocking member for positioning along the sliding door channel above the sliding door when the device is installed, for thereby preventing the sliding door from being lifted out of its channel for removal. The outer portion of the blocking member is provided with an upward-opening channel, and the rod is L-shaped. The rod portion constituting the base of the L-shape extends through a hole passing downwardly through the outer portion of the blocking member in the channel. Spring means are provided between the rod and the blocking member for biasing the rod into the channel, whereby the rod may be lifted from the channel against the spring force to swing the rod to project from the blocking member in either direction of the channel.

Abstract translation: 公开了一种用于滑动门的辅助锁定装置，其包括阻挡构件，该阻挡构件在其内侧附近具有向上开口的纵向通道，用于容纳滑动门通道的内框架构件。 至少一个夹紧螺钉通过阻挡构件内侧的螺纹孔突出到纵向通道中，用于将阻挡构件夹持在滑动门的内框架构件上，其中阻挡构件的外部突出到 滑动门通道，用于阻止滑动门的滑动，从而防止门经过阻挡构件位置的打开。 当安装装置时，杆从阻挡构件的外部突出以沿着滑动门上方的滑动门通道定位，从而防止滑动门从其通道中被提升以便移除。 阻挡构件的外部设有向上开口的通道，杆是L形的。 构成L字形基座的杆部分穿过通道中通过阻挡构件的外部部分向下通过的孔。 弹簧装置设置在杆和阻挡构件之间，用于将杆偏压到通道中，由此杆可以克服弹簧力从通道抬起，以使杆从通道的任一方向上从阻挡构件突出。