-
-
公开(公告)号:US257824A
公开(公告)日:1882-05-09
申请号:US257824D
CPC分类号: E05B83/247 , Y10S292/18 , Y10T292/0853 , Y10T292/1053 , Y10T292/65
-
公开(公告)号:US09404297B2
公开(公告)日:2016-08-02
申请号:US14232031
申请日:2013-02-06
申请人: SOUTHCO, INC.
IPC分类号: E05C3/16 , E05C3/22 , E05C5/00 , E05B17/00 , E05C3/08 , E05B63/14 , E05B63/20 , E05B7/00 , E05B15/00
CPC分类号: E05C3/22 , E05B7/00 , E05B15/006 , E05B17/0025 , E05B17/007 , E05B63/143 , E05B63/20 , E05C3/08 , E05C5/00 , F24C15/022 , Y10T292/1053 , Y10T292/1076
摘要: A lever operated compression latch has an elongated, hook-ended pawl carrying a longitudinal slot, and is cam guided and pin rotated while translated to engage and withdraw from a keeper cup. The compound movement of the pawl includes a lateral translation towards the keeper cup while rotating there into, followed by a lateral withdrawal to exert a compression force between the latch body which is attached to a door and the keeper cup which is attached to a door frame. A series of interconnected links is operated by a lever handle to fold into one another to provide a compact envelope when the latch is closed and to expand outwardly to open the latch and disengage the pawl from the keeper when operated by the lever. Of this series of links, a pair of release links operates in contact with one another, and rotates on respective individual pivot points to extend outwardly from the latch envelope to engage a striker plate portion of the keeper cup. This striker engagement causes the release links to push the latch and the door from a sealing engagement with the keeper and door jamb for a short distance, prior to the latch and the door thereafter being fully opened. This striker engagement of the release links also causes the latch links to fold inwardly which rotates and translates the pawl into keeper engagement and compression. This operation is facilitated with a floating spring having one end operating as a pivot member. A detent engages one of the links to provide a physical indication to the handle lever between the hard closed position and the closed about to open position.
摘要翻译: 杠杆操作的压缩闩锁具有带有纵向狭槽的细长的钩形棘爪,并且被凸轮引导并且销被转动而转动以接合并从保持杯中退出。 棘爪的复合运动包括朝向保持器杯的侧向平移,同时在那里转动,随后侧向抽出以在附接到门的闩锁体和附接到门框之间的保持杯之间施加压缩力 。 一系列相互连接的连杆由杠杆手柄操作以相互折叠以在闩锁关闭时提供紧凑的包络,并且向外扩展以打开闩锁并且当杠杆操作时将棘爪与保持器分离。 在该系列连杆中,一对释放连杆彼此接触地操作,并且在相应的各个枢轴点上旋转以从闩锁外壳向外延伸以接合保持杯的撞击板部分。 这种撞击器接合使得释放连接件在闩锁和门之后被完全打开之前将闩锁和门与保持器和门侧柱的密封接合推动一段短距离。 释放链节的这种撞击器接合还使得闩锁连杆向内折叠,其旋转并将棘爪转换成保持器接合和压缩。 这种操作通过具有作为枢转构件操作的一端的浮动弹簧来促进。 制动器接合其中一个连杆,以在硬关闭位置和关闭到打开位置之间向把手提供物理指示。
-
公开(公告)号:US20140284946A1
公开(公告)日:2014-09-25
申请号:US14232031
申请日:2013-02-06
申请人: SOUTHCO, INC.
IPC分类号: E05C3/22
CPC分类号: E05C3/22 , E05B7/00 , E05B15/006 , E05B17/0025 , E05B17/007 , E05B63/143 , E05B63/20 , E05C3/08 , E05C5/00 , F24C15/022 , Y10T292/1053 , Y10T292/1076
摘要: A lever operated compression latch has an elongated, hook-ended pawl carrying a longitudinal slot, and is cam guided and pin rotated while translated to engage and withdraw from a keeper cup. The compound movement of the pawl includes a lateral translation towards the keeper cup while rotating there into, followed by a lateral withdrawal to exert a compression force between the latch body which is attached to a door and the keeper cup which is attached to a door frame. A series of interconnected links is operated by a lever handle to fold into one another to provide a compact envelope when the latch is closed and to expand outwardly to open the latch and disengage the pawl from the keeper when operated by the lever. Of this series of links, a pair of release links operates in contact with one another, and rotates on respective individual pivot points to extend outwardly from the latch envelope to engage a striker plate portion of the keeper cup. This striker engagement causes the release links to push the latch and the door from a sealing engagement with the keeper and door jamb for a short distance, prior to the latch and the door thereafter being fully opened. This striker engagement of the release links also causes the latch links to fold inwardly which rotates and translates the pawl into keeper engagement and compression. This operation is facilitated with a floating spring having one end operating as a pivot member. A detent engages one of the links to provide a physical indication to the handle lever between the hard closed position and the closed about to open position.
摘要翻译: 杠杆操作的压缩闩锁具有带有纵向狭槽的细长的钩形棘爪,并且被凸轮引导并且销被转动而转动以接合并从保持杯中退出。 棘爪的复合运动包括朝向保持器杯的侧向平移,同时在那里转动,随后侧向抽出以在附接到门的闩锁体和附接到门框之间的保持杯之间施加压缩力 。 一系列相互连接的连杆由杠杆手柄操作以相互折叠以在闩锁关闭时提供紧凑的包络,并且向外扩展以打开闩锁并且当杠杆操作时将棘爪与保持器分离。 在该系列连杆中,一对释放连杆彼此接触地操作,并且在相应的各个枢轴点上旋转以从闩锁外壳向外延伸以接合保持杯的撞击板部分。 这种撞击器接合使得释放连接件在闩锁和门之后被完全打开之前将闩锁和门与保持器和门侧柱的密封接合推动一段短距离。 释放链节的这种撞击器接合还使得闩锁连杆向内折叠,其旋转并将棘爪转换成保持器接合和压缩。 这种操作通过具有作为枢转构件操作的一端的浮动弹簧来促进。 制动器接合其中一个连杆,以在硬关闭位置和关闭到打开位置之间向把手提供物理指示。
-
公开(公告)号:US08191941B2
公开(公告)日:2012-06-05
申请号:US11793380
申请日:2005-12-14
申请人: Dieter Ramsauer
发明人: Dieter Ramsauer
IPC分类号: E05C3/02
CPC分类号: E05C3/042 , E05B9/08 , E05B9/084 , E05B17/0025 , E05C5/02 , Y10T292/0863 , Y10T292/0864 , Y10T292/1043 , Y10T292/1051 , Y10T292/1053
摘要: A pull-turn bolt latch for mounting in an opening in a thin wall, particularly for securing plug-ins, doors or flaps in switch cabinets, comprises a housing that can be secured in a non-round opening in a thin wall, a shaft which is provided with an external thread and which is mounted in the housing so as to be rotatable but fixed with respect to axial displacement, on which external thread a bolt provided with a matching threaded bore hole is guided in the housing so as to be acted upon by pressure by a spring engaging around the shaft such that when the shaft is rotated by hand or by a tool into the stop position at the outer end of the shaft or when the pressure is relaxed the bolt carries out a rotational movement with the shaft covering at least 90°, and in the position remote of the stop position accompanied by axial guidance, such as in an axial slot formed for the bolt in the housing carries out a translational movement in axial direction. The housing has a head part such as a flange which covers the outer edge of the opening in the mounted position, and a body part proceeds from this head part and penetrates the opening. The invention is characterized in that flexible holding elements project from the body part in direction of the outer surface thereof and form a self-locking contact surface or contact line or contact point for supporting the body part without play on the rim or edge of the opening.
摘要翻译: 用于安装在薄壁上的开口中的拉转螺栓闩锁,特别是用于在开关柜中固定插件,门或襟翼,包括可以固定在薄壁上的非圆形开口中的壳体,轴 其设置有外螺纹,并且其安装在壳体中以相对于轴向位移可旋转但固定,外螺纹上设置有匹配的螺纹孔的螺纹被引导到壳体中以被起作用 借助于通过围绕轴的弹簧的压力,使得当轴被手或通过工具旋转到轴的外端处的停止位置时或者当压力松弛时,螺栓执行与轴的旋转运动 覆盖至少90°,并且在与轴向引导相关的停止位置的远程位置处,例如在为壳体中的螺栓形成的轴向槽中沿轴向方向进行平移运动。 壳体具有头部,例如在安装位置覆盖开口的外边缘的凸缘,并且主体部分从该头部进入并穿透开口。 本发明的特征在于,柔性保持元件在其外表面的方向上从主体部分突出,并形成自锁接触表面或接触线或接触点,用于在开口的边缘或边缘上不起作用地支撑身体部分 。
-
公开(公告)号:US07393025B2
公开(公告)日:2008-07-01
申请号:US10706190
申请日:2003-11-12
IPC分类号: E05B63/20
CPC分类号: E05C1/10 , E05B63/22 , Y10T292/1051 , Y10T292/1053 , Y10T292/54
摘要: A mine door system for closing a mine doorway comprises a door hinged adjacent the doorway for swinging relative to the stopping between a closed position and an open position swung outwardly away from the stopping. A keeper is mounted in fixed position relative to the doorway. The system further comprises a trigger-actuated latch mechanism including a detent engageable with the keeper for latching the door in its closed position and a trigger operably connected to the detent in a latched position. The mechanism is constructed and configured so that actuation of the trigger causes the detent to move from a latched position in which the detent engages the keeper for latching the door closed to an unlatched position in which the detent is disengaged from the keeper for allowing the door to be opened.
摘要翻译: 用于关闭矿井门口的矿门系统包括邻近门口铰接的门,用于相对于在关闭位置和从停止向外摆动的打开位置之间的停止摆动。 保持器相对于门口安装在固定位置。 该系统还包括触发器致动的闩锁机构,其包括可与保持器接合的止动件,用于将门闩锁在其关闭位置,并且触发器可操作地连接到处于锁定位置的棘爪。 机构被构造和构造成使得触发器的致动导致制动器从锁定位置移动,在该位置处,棘爪接合保持器,用于将门闭合到非锁定位置,在该位置,制动器与保持器脱离,以允许门 被打开
-
公开(公告)号:US06572158B2
公开(公告)日:2003-06-03
申请号:US10074542
申请日:2002-02-12
IPC分类号: E05C316
CPC分类号: E05B65/0852 , Y10S292/47 , Y10T292/0886 , Y10T292/0891 , Y10T292/1053 , Y10T292/1061 , Y10T292/65
摘要: A window securing device (36) for use in a double-hung sash window assembly having upper and lower sash window frames (14,16) installed for relative overlapping vertical sliding movement, said upper sash frame (14) having a recess into the interior of a vertical facial member of the window. The device (36) includes a housing (38) having a front faceplate opening (51) into a cavity (50) therein and a means for retaining the housing (38) in the recess with the faceplate (42) covering the edges of the recess. A pawl (40) mounted in the cavity (50) of the housing (38) is spring biased into an extended position where the lowermost arresting edge protrudes through the opening (51). In effect, the extended pawl (40) blocks the pathway of a top portion of the lower sash (16) for preventing further upward movement thereof. With the pawl (40) in the extended position, the uppermost contact edge (46) of said pawl (40) is configured for abutting against an inside edge (52) of the top of the opening (51) in said faceplate (42). A substantial portion of the upward force associated with the lifting of the lower sash (16) against the arresting edge is transferred into the upper sash frame for enhanced resistance.
-
公开(公告)号:US06364375B1
公开(公告)日:2002-04-02
申请号:US09504112
申请日:2000-02-15
IPC分类号: E05C500
CPC分类号: E05B65/0852 , Y10S292/47 , Y10T292/0886 , Y10T292/0891 , Y10T292/1053 , Y10T292/1061 , Y10T292/65
摘要: A window securing device (36) for use in a double-hung sash window assembly having upper and lower sash window frames (14,16) installed for relative overlapping vertical sliding movement, said upper sash frame (14) having a recess into the interior of a vertical facial member of the window. The device (36) includes a housing (38) having a front faceplate opening (51) into a cavity (50) therein and a means for retaining the housing (38) in the recess with the faceplate (42) covering the edges of the recess. A pawl (40) mounted in the cavity (50) of the housing (38) is spring biased into an extended position where the lowermost arresting edge protrudes through the opening (51). In effect, the extended pawl (40) blocks the pathway of a top portion of the lower sash (16) for preventing further upward movement thereof. With the pawl (40) in the extended position, the uppermost contact edge (46) of said pawl (40) is configured for abutting against an inside edge (52) of the top of the opening (51) in said faceplate (42). A substantial portion of the upward force associated with the lifting of the lower sash (16) against the arresting edge is transferred into the upper sash frame for enhanced resistance.
摘要翻译: 一种用于双挂窗扇组件的窗户固定装置(36),其具有安装用于相对重叠的垂直滑动运动的上窗框和下窗框(14,16),所述上窗框(14)具有凹进内部 的一个垂直的面部成员的窗口。 装置(36)包括壳体(38),壳体(38)具有位于其中的空腔(50)中的前面板开口(51)和用于将壳体(38)保持在凹部中的装置,面板(42)覆盖 休息。 安装在壳体(38)的空腔(50)中的棘爪(40)被弹簧偏压到延伸位置,其中最下面的止动边缘突出穿过开口(51)。 实际上,延伸棘爪(40)阻挡下窗扇(16)的顶部部分的路径,以防止其进一步向上移动。 在棘爪(40)处于延伸位置时,所述棘爪(40)的最上部接触边缘(46)构造成抵靠在所述面板(42)中的开口(51)的顶部的内边缘(52) 。 与将下窗扇(16)抵靠止动边缘提升相关联的向上力的很大部分被传送到上框架框架中以增强阻力。
-
公开(公告)号:US5080408A
公开(公告)日:1992-01-14
申请号:US707757
申请日:1991-05-30
申请人: Charles G. McBay
发明人: Charles G. McBay
CPC分类号: E05C3/124 , E05B63/248 , Y10S292/29 , Y10T292/1053 , Y10T292/18
摘要: A latching assembly for the partition gate of livestock trailers allows for the partition gate to be opened from inside the trailer as well as outside the trailer. The outside opening device includes a handle in communication with a latch plate pivotally mounted inside the trailer and which is constantly biased toward a normal lock position adapted to block or retain the swinging edge member of the gate when in a closed position. By pulling on the handle, the plate is displaced toward the trailer wall, against the action of the biasing device, and allows the gate to swing open. An internal handle is rotatably pivotable about its mount on the gate so that when pulled downwardly, causes the latch plate which to be outwardly displaced, out of the way of the gate to allow the gate to swing open.
摘要翻译: 用于牲畜拖车分隔门的闩锁组件允许分隔门从拖车内部以及拖车外部打开。 外部打开装置包括与可枢转地安装在拖车内的闩锁板连接的手柄,并且当手柄处于关闭位置时,其始终偏向适于阻挡或保持门的摆动边缘构件的正常锁定位置。 通过拉动手柄,板抵抗偏压装置的动作朝向拖车壁移动,并允许闸门摇动打开。 内部手柄围绕其安装在门上可旋转地枢转,使得当向下拉动时,使得向外移位的闩锁板离开门,以允许门摆动打开。
-
公开(公告)号:US4486041A
公开(公告)日:1984-12-04
申请号:US475873
申请日:1983-03-16
申请人: Kunihiko Takasaki
发明人: Kunihiko Takasaki
CPC分类号: E05C3/162 , Y10T292/1053 , Y10T292/57
摘要: A door handle unit in which a movable handle is linearly slidably fitted in a case secured to a door, a latch coming into engagement with and disengagement from a keeper secured to a fixed frame member is pivoted to the case, engagement of the keeper and the latch is held by means of a spring for urging the latch to be rotated, an actuating link coupled to an inner end portion of the movable handle is engaged with the latch, and the latch is disengaged from the keeper along with a linear pulling movement of the movable handle.Since the movable handle is operated in a linear sliding manner, there do not occur troubles of breakage or distortion in the handle unit.
摘要翻译: 一种门把手单元,其中可移动手柄线性地可滑动地装配在固定到门上的壳体中,与固定在固定框架构件上的保持件接合和脱开的闩锁枢转到壳体,保持器和 闩锁通过用于推动闩锁旋转的弹簧保持,联接到可动手柄的内端部分的致动链条与闩锁接合,并且闩锁与保持器脱离,并且线性拉动运动 可移动手柄。 由于可动手柄以直线滑动的方式操作,所以在手柄单元中不会发生破损或变形的麻烦。
-
-
-
-
-
-
-
-
-