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1. 发明授权

US5718466A Racking resistant door control mechanism and method of fabrication 失效
标题翻译：防盗门控制机构及其制造方法
公开(公告)号：US5718466A
公开(公告)日：1998-02-17
申请号：US556607
申请日：1995-11-13
申请人： Lee S. Weinerman , James L. Hollingsworth , Fredrick L. Putzier , Scott A. Arthurs , Robert D. Dinallo
发明人： Lee S. Weinerman , James L. Hollingsworth , Fredrick L. Putzier , Scott A. Arthurs , Robert D. Dinallo
IPC分类号： E05B15/00 , E05B65/16 , E05C9/00 , E05C3/14
CPC分类号： E05B83/10 , E05B15/0006 , E05C9/22 , Y10S292/32 , Y10S384/909 , Y10T292/1041 , Y10T292/1049
摘要： A racking resistant door control mechanism for securing a pivoted door employs an elongate lock rod that extends the height of the door and is journaled for pivotal movement by bearing assemblies having steel covers that enclose plastic bearing liners. The lock rod has upper and lower cam-type latch members welded to its opposite ends for engaging keeper members carried by upper and lower parts of a door frame for holding the door closed. The lock rod extends through and is welded to a steel sleeve at a location spaced a short distance upwardly from the lower latch member. If the lock rod is formed from two elongate elements instead of one, the sleeve is welded to both to aid in forming a connection therebetween. Racking resistance is provided by locating the sleeve and the bearing assemblies such that the steel covers of the bearing assemblies are held in engagement with the latch members and with opposite ends of the sleeve. The various metal components of the door control mechanism are protectively coated before being assembled and before being welded, with rigid assembly connections being formed by normally hidden welds of relatively small size that burn through the protective coatings and are, in turn, protectively coated by a zinc rich, polymer containing film applied as a "touch-up" spray.
摘要翻译：用于固定枢转门的抗震门控制机构采用延长门的高度的细长锁定杆，并且通过具有包围塑料轴承衬套的钢盖的轴承组件枢轴运动。锁杆具有焊接到其相对端的上和下凸轮型闩锁构件，用于接合由门框的上部和下部承载的保持构件，用于将门关闭。锁定杆在与下部闩锁构件向上隔开短距离的位置处延伸穿过并被焊接到钢套筒上。如果锁定杆由两个细长元件形成，而不是一个，则将套筒焊接到两个以帮助在其间形成连接。通过将套筒和轴承组件定位成使得轴承组件的钢盖保持与闩锁构件接合并且与套筒的相对端相接合来提供耐磨性。门控制机构的各种金属部件在组装之前和焊接之前被保护性地涂覆，刚性组件连接通过通常隐藏的相对较小尺寸的焊缝形成，其通过保护涂层燃烧，并且由保护性涂层富含锌的聚合物膜用作“上层”喷雾剂。

2. 外观设计

USD279761S Lift and turn latch handle 失效
公开(公告)号：USD279761S
公开(公告)日：1985-07-23
申请号：US515921
申请日：1983-07-20
申请人： Lee S. Weinerman , Fredrick L. Putzier
设计人： Lee S. Weinerman , Fredrick L. Putzier

3. 发明授权

US5718467A Racking resistant door control mechanism 失效
标题翻译：防盗门控制机构
公开(公告)号：US5718467A
公开(公告)日：1998-02-17
申请号：US643004
申请日：1996-05-03
申请人： Lee S. Weinerman , James L. Hollingsworth , Fredrick L. Putzier
发明人： Lee S. Weinerman , James L. Hollingsworth , Fredrick L. Putzier
IPC分类号： E05B15/00 , E05B65/16 , E05C9/00 , E05C3/14
CPC分类号： E05B83/10 , E05B15/0006 , E05C9/22 , Y10S292/32 , Y10T292/1041 , Y10T292/1049
摘要： A racking resistant door control mechanism for securing a pivoted door employs an elongate lock rod that extends the height of the door, is journaled for pivotal movement about a lock rod axis by door mounted bearing assemblies, and has cam type latch members welded to its opposite ends for engaging keeper members carried by upper and lower parts of a door frame. The cam and keeper members feature novel, compact arrangements of interengageable formations that are located on opposite sides of, but relatively near to, the lock rod axis of the locked door--formations that cooperate in bringing the door to its fully closed position, in securely retaining the door closed, in preventing racking movements of the closed door and its adjacent door frame, and in breaking the door open when ice formations, cold seals or the like resist initial opening movement of the door. Additional racking resistance preferably is provided by utilizing upper and lower end regions of door mounted bearing assembly covers to engage shoulders defined at junctures of the cam members with opposite ends of the lock rod, and to engage opposite end portions of at least one other lock-rod-carried component so that a plurality of lock-rod-carried components are engaged by door mounted components in a manner that is highly effective in resisting relative axial movements of the locked door, the door frame and other lock-rod-connected components.
摘要翻译：用于固定枢转门的抗震门控制机构使用延伸门的高度的细长锁定杆，其被安装为通过门安装的轴承组件围绕锁定杆轴线枢转运动，并且具有焊接到其相对的凸轮型闩锁构件用于接合由门框的上部和下部承载的保持件的端部。凸轮和守门员具有新颖紧凑的可相互接合的结构的布置，它们位于锁定的门结构的锁定杆轴线的相对侧但相对靠近的位置，其协作以使门处于其完全关闭位置，牢固地保持门关闭，防止关闭的门及其相邻的门框的起落运动，并且当冰层，冷封或类似物抵抗门的初始打开运动时打开门。通过利用门安装的轴承组件盖的上端区域和下端区域来接合附加的抵抗阻力，从而将限定在凸轮构件的接合处的肩部与锁定杆的相对端接合，并且与至少一个其它锁定装置的相对端部接合，杆携带部件，使得多个锁定杆承载部件以能够抵抗锁定的门，门框和其他与锁定杆连接的部件的相对轴向运动高度有效的方式与门安装部件接合。

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