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1. 发明授权

US1466298A Mortise lock 失效
公开(公告)号：US1466298A
公开(公告)日：1923-08-28
申请号：US59637822
申请日：1922-10-23
申请人： EDWARD HOFFMAN
发明人： EDWARD HOFFMAN
IPC分类号： E05B17/20 , E05B55/04
CPC分类号： E05B17/2046 , Y10T70/55 , Y10T70/7859

2. 发明授权

US5078437A Transformer having an integral cabinet with door latching and locking apparatus 失效
标题翻译：变压器具有一体式柜体，带门锁和锁定装置
公开(公告)号：US5078437A
公开(公告)日：1992-01-07
申请号：US664945
申请日：1991-03-05
申请人： Virgil L. Borgmeyer , Chester F. Trice , Dale A. Tempco , Thomas F. Clark , William J. Ritter , Mari Marisiddaiah
发明人： Virgil L. Borgmeyer , Chester F. Trice , Dale A. Tempco , Thomas F. Clark , William J. Ritter , Mari Marisiddaiah
IPC分类号： E05B17/20 , E05B67/38 , E05C3/04 , E05C9/04
CPC分类号： E05C3/042 , E05B17/2046 , E05B67/383 , E05C9/043 , Y10T292/0833 , Y10T292/1087 , Y10T292/1099
摘要： An electrical transformer having an integral cabinet with an apparatus for latching and locking the doors of the cabinet. The apparatus is comprised of a three point latch system. The first and second latch points are vertical latch rods which engage sills in the cabinet. The third latch point is a latch plate which rotates with a shaft extending through the first door and to which a handle is attached. In the secured position, the latch plate rotates behind a flange extending from an interior wall, thereby preventing the door from being pulled open. The internal wall divides the cabinet into low and high voltage compartments and forms a structural portion of the cabinet. A bolt extends through the first door, the second door, the latch plate and the flange, thereby preventing the doors from being pulled open and preventing rotation of the handle. A cylinder attached to the first door surrounds the head of the bolt and prevents access thereto. The shackle of a padlock ends through the handle and the cylinder, thereby preventing rotation of the handle and further restricting access to the bolt.
摘要翻译：一种具有整体式机柜的电变压器，其具有用于锁定和锁定机柜门的装置。该装置由三点闩锁系统组成。第一和第二闩锁点是在机柜中接合门槛的垂直闩锁杆。第三闩锁点是与延伸穿过第一门的轴一起旋转并且把手被附接到该闩锁板。在固定位置，闩锁板在从内壁延伸的凸缘的后面旋转，从而防止门被拉开。内壁将机柜分为低压和高压隔间，形成机柜的结构部分。螺栓延伸穿过第一门，第二门，闩锁板和凸缘，从而防止门被拉开并阻止手柄旋转。附接到第一门的圆筒包围螺栓的头部并防止其进入。挂锁的钩环通过手柄和缸体结束，从而防止手柄旋转并进一步限制对螺栓的接近。

3. 发明授权

US06422612B1 Latch mechanism for pad-mounted transformer cabinet 有权
标题翻译：垫式变压器柜的锁闭机构
公开(公告)号：US06422612B1
公开(公告)日：2002-07-23
申请号：US09475508
申请日：1999-12-30
申请人： Stanley M. Hays , Jasdeep Bhusri , Lonnie Butler
发明人： Stanley M. Hays , Jasdeep Bhusri , Lonnie Butler
IPC分类号： E05C500
CPC分类号： E05C9/043 , E05B17/2046 , E05C17/14 , H02B1/38 , Y10T292/0803 , Y10T292/0806 , Y10T292/0862
摘要： A transformer cabinet door latch in the form of a shaped plate includes rod apertures at opposing ends for connecting with the latch rods and a door handle aperture intermediate the rod apertures for fastening to the cabinet operating door handle. A door stop in the form of a U-shaped rod is positioned on the bottom of the cabinet door frame to hold the cabinet door in the open position until and unless one end is released from the door bottom.
摘要翻译：成形板形式的变压器柜门闩锁包括在相对端处的杆孔，用于与闩锁杆连接，以及位于杆孔之间的门把手孔，用于紧固到柜操作门把手。 U形杆形式的门挡板位于柜门框架的底部，以将柜门保持在打开位置，直到一端从门底释放。

4. 发明授权

US5507118A Window guard 失效
标题翻译：窗卫
公开(公告)号：US5507118A
公开(公告)日：1996-04-16
申请号：US397425
申请日：1995-03-01
申请人： Gerald L. Brown
发明人： Gerald L. Brown
IPC分类号： E05B17/20 , E05B63/14 , E05C1/02 , E05C9/06 , E05B65/04
CPC分类号： E05C9/06 , E05C1/02 , E05B17/2046 , E05B63/14
摘要： A window guard is provided for a window which may be removably mounted in a window frame to protect the window from storms. The window includes a window frame having frame members, two of which have holes formed on inwardly facing surfaces. The window guard includes a board sized to fit within the window frame and a brace or mounting mechanism pivotally mounted on the board which cooperates with the window frame holes to mount the window guard in the frame. The mounting mechanism includes a cross-member pivotally secured to the board and rods telescopingly received in the cross-member. The cross-member is made of two elongate pieces which are pivotally connected and which have blind bores formed in their ends which telescopingly receive the rods. The rods can thus telescope to a position in which they extend from the cross-member into the holes formed in the window frame and be retracted to a position in which they do not extend beyond the edges of the board. A screw is provided for each rod to be screwed against the rod to secure the rod in a desired position in the cross-member. Guide brackets are positioned near the edges of the board to provide a guide through which the rods extend.
摘要翻译：为窗户提供了一个窗户防护罩，窗户可拆卸地安装在窗框中以保护窗户免遭风暴侵袭。窗口包括具有框架构件的窗框，其中两个具有形成在向内的表面上的孔。防护罩包括尺寸适于安装在窗框内的板，以及枢转地安装在板上的支架或安装机构，其与窗框孔相配合以将窗防护件安装在框架中。安装机构包括枢转地固定到板的横向构件和可伸缩地容纳在横梁中的杆。横向构件由两个细长的片组成，它们枢转地连接，并且在它们的端部形成有可伸缩地容纳杆的盲孔。杆因此可以伸缩到一个从横向构件延伸到形成在窗框中的孔中的位置，并缩回到它们不延伸超过板边缘的位置。为每个杆提供螺钉以将其拧紧到杆上以将杆固定在横梁中的期望位置。引导支架位于板的边缘附近，以提供杆延伸穿过的引导件。

5. 发明授权

US1381547A Combined key and bolt lock 失效
标题翻译：组合键和螺栓锁
公开(公告)号：US1381547A
公开(公告)日：1921-06-14
申请号：US40862220
申请日：1920-09-07
申请人： ENSMINGER GEORGE C
发明人： ENSMINGER GEORGE C
IPC分类号： E05B13/00 , E05B17/20
CPC分类号： E05B17/2046 , Y10T70/7989 , Y10T70/7994 , Y10T292/1026

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