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1. 发明授权

US11773622B2 Key, lock, and latch assembly 有权
公开(公告)号：US11773622B2
公开(公告)日：2023-10-03
申请号：US17326120
申请日：2021-05-20
申请人： HARTWELL CORPORATION
发明人： Thomas J. Helsley , Lane Dennis Dalan
IPC分类号： E05B27/00 , E05B63/12 , E05B15/02 , E05B41/00 , E05C19/14 , E05B13/00 , E05B27/08 , E05B63/18 , E05B13/10 , B64D29/08
CPC分类号： E05B27/0046 , E05B13/002 , E05B13/10 , E05B15/0205 , E05B27/0003 , E05B27/0017 , E05B27/0032 , E05B27/083 , E05B41/00 , E05B63/12 , E05B63/185 , E05C19/14 , E05C19/145 , B64D29/08 , E05B27/0053 , E05B2015/023
摘要： A latch mechanism includes a hook-handle assembly coupled to a first panel and a clevis coupled to a second panel. The hook-handle assembly engages the clevis to secure the first panel relative to the second panel.

2. 发明申请

US20210300579A1 LATCHING SYSTEM WITH MOVABLE ANTI-SHEAR MECHANISM 有权
公开(公告)号：US20210300579A1
公开(公告)日：2021-09-30
申请号：US17213023
申请日：2021-03-25
申请人： HARTWELL CORPORATION
发明人： Bo D. Artin
IPC分类号： B64D29/06 , E05C19/14 , E05B63/00
摘要： A latching system for releasably securing a first structure relative to a second structure. The latching system includes a latch assembly coupled to the first structure and a keeper assembly coupled to the second structure. The latch assembly is selectively engageable with the keeper assembly to hold the first structure against movement relative to the second structure.

3. 发明授权

US11002046B2 High offset hook latch 有权
公开(公告)号：US11002046B2
公开(公告)日：2021-05-11
申请号：US15456257
申请日：2017-03-10
申请人： HARTWELL CORPORATION
发明人： Simon Jeongwoo Kim , Bo Dumitru Artin
IPC分类号： E05C19/14 , B64D29/06 , E05B5/02 , E05B13/00 , E05B63/06 , E05B41/00 , B64D29/00
摘要： A latch mechanism includes a hook, a displaceable handle, and links connected between the handle and hook for the operation of the latch mechanism. The handle and links cooperate with the hook to hold the latch mechanism in a locked position.

4. 发明授权

US09169678B2 Pressure relief latch mechanism 有权
标题翻译：减压锁定机构
公开(公告)号：US09169678B2
公开(公告)日：2015-10-27
申请号：US13513631
申请日：2010-12-03
申请人： Timothy S. Rozema
发明人： Timothy S. Rozema
IPC分类号： E05C3/04 , E05C3/08 , E05B5/00 , E05B51/02 , E05B63/00 , B64D29/06 , E05B15/04
CPC分类号： E05C3/08 , B64D29/06 , E05B5/00 , E05B51/023 , E05B63/0069 , E05B2015/0413 , E05B2015/0431 , Y10T292/1083
摘要： A latch mechanism for use in attaching portions or panels on an aircraft. The latch mechanism and related method include a detent mechanism for releasably coupling a bolt portion of the latch to a handle portion of the latch. The latch allows the bolt and handle to conjointly pivot with respect to a corresponding mounting bracket. The latch operates to relieve pressure in an excess pressure condition when the forces associated with the detention mechanism are overcome.
摘要翻译：一种用于在飞行器上安装部分或面板的闩锁机构。闩锁机构和相关方法包括用于将闩锁的螺栓部分可释放地联接到闩锁的手柄部分的止动机构。闩锁允许螺栓和手柄相对于相应的安装支架共同枢转。当克服与拘留机构相关联的力时，闩锁用于减轻过压状态下的压力。

5. 发明申请

US20080067818A1 BIFURCATED LATCHING SYSTEM 有权
标题翻译：分隔式制版系统
公开(公告)号：US20080067818A1
公开(公告)日：2008-03-20
申请号：US11835957
申请日：2007-08-08
申请人： Tan Dinh , Khusro Jhumra
发明人： Tan Dinh , Khusro Jhumra
IPC分类号： E05C1/08 , B64C1/14
CPC分类号： E05C1/06 , E05B63/143 , E05B65/006 , E05B2015/0235 , E05C3/34 , Y10T70/409 , Y10T70/5009 , Y10T292/03 , Y10T292/0977 , Y10T292/1016 , Y10T292/34
摘要： A bifurcated latching system for securing together first and second portions of an aircraft, the bifurcated latching system comprising a pin latch assembly and a pawl latch assembly. The pin latch assembly comprises a pin latch receptacle and a pin in mating engagement. The pawl latch assembly comprises a pawl latch receptacle and a pawl latch pin in mating engagement. The pawl latch assembly further comprises one or more pawls configured to releasably secure the matting engagement of the pawl latch receptacle and the pawl latch pin.
摘要翻译：用于将飞机的第一和第二部分固定在一起的分叉闩锁系统，所述分叉闩锁系统包括销闩组件和棘爪闩锁组件。销闩锁组件包括销闩插座和配合接合的销。棘爪闩锁组件包括棘爪闩锁插座和配合接合的棘爪闩锁销。棘爪闩锁组件还包括一个或多个棘爪，其构造成可释放地固定棘爪闩锁插座和棘爪闩锁销的消光接合。

6. 发明授权

US07252311B2 Motor driven latch 有权
标题翻译：电机锁定
公开(公告)号：US07252311B2
公开(公告)日：2007-08-07
申请号：US10944132
申请日：2004-09-17
申请人： John D. Pratt , Timothy S. Rozema
发明人： John D. Pratt , Timothy S. Rozema
IPC分类号： E05C19/12
CPC分类号： E05C19/145 , B64D29/06 , E05B15/0006 , E05B41/00 , E05B47/0012 , E05B47/026 , E05B2047/0017 , E05B2047/0079 , Y10T292/0871 , Y10T292/0917 , Y10T292/1021 , Y10T292/1082
摘要： A latch system including a first portion and a second portion which are attached to corresponding pieces. The first portion is engageable with the second portion. A drive device is coupled to at least one of the first portion and the second portion for controllable operation of the device to engage and disengage the first portion and second portion. A controller is provided and coupled to the drive device for controllably operating the drive device to engage and disengage the latch. The first and second portion may be provided in the form of a hook and keeper configuration with one of the hook portion and keeper portion being driven by the drive device. A sensor may be provided on the latch assembly coupled to the controller for detecting at least one condition such as the latch being engaged or the latch being disengaged. Also disclosed is a method of latching using a first portion, second portion, drive device and controller for controllably latching and unlatching a latch assembly.
摘要翻译：一种闩锁系统，包括附接到对应件的第一部分和第二部分。第一部分可与第二部分接合。驱动装置联接到第一部分和第二部分中的至少一个，用于使装置可操作地接合和分离第一部分和第二部分。提供控制器并且耦合到驱动装置，用于可控地操作驱动装置以接合和解除闩锁。第一和第二部分可以以钩和保持器构造的形式提供，钩部分和保持器部分中的一个由驱动装置驱动。传感器可以设置在联接到控制器的闩锁组件上，用于检测至少一个状态，例如闩锁被接合或闩锁被分离。还公开了一种使用第一部分，第二部分，驱动装置和控制器进行闩锁的方法，用于可控地闩锁和解锁闩锁组件。

7. 发明授权

US06971689B2 Flush handle assembly 有权
标题翻译：冲洗手柄总成
公开(公告)号：US06971689B2
公开(公告)日：2005-12-06
申请号：US10429367
申请日：2003-05-05
申请人： Frank T. Jackson
发明人： Frank T. Jackson
IPC分类号： B64C1/14 , E05B5/02 , E05B13/00 , E05B13/10 , E05B41/00 , E05B3/00
CPC分类号： B64C1/1407 , E05B5/003 , E05B13/002 , E05B13/10 , E05B41/00 , Y10S292/31 , Y10T16/44 , Y10T70/5761 , Y10T292/0969 , Y10T292/57
摘要： A handle assembly is configured to indicate the positioning of an external handle relative to an internal handle. The handle assembly is further configured to selectively lock the internal handle when the external handle is in a selected position.
摘要翻译：手柄组件被配置为指示外部手柄相对于内部手柄的定位。手柄组件进一步构造成当外部手柄处于选定位置时选择性地锁定内部手柄。

8. 发明授权

US06866227B2 Pressure responsive blowout latch with reservoir 有权
标题翻译：压力响应式井喷闩锁，带油箱
公开(公告)号：US06866227B2
公开(公告)日：2005-03-15
申请号：US10462144
申请日：2003-06-16
申请人： John D. Pratt , Timothy S. Rozema
发明人： John D. Pratt , Timothy S. Rozema
IPC分类号： B64C1/14 , B64D45/00 , E05B51/02 , E05B65/10
CPC分类号： E05B51/023 , B64C1/1469 , B64C2001/009 , B64D45/0015 , Y10T292/0822 , Y10T292/0908 , Y10T292/0909 , Y10T292/18
摘要： A method and apparatus for maintaining a panel in a closed position and releasing a panel upon application of changes resulting from a pressure change in an area adjoining the panel. The apparatus includes a latch mechanism attached to a structure having a bolt for engaging corresponding panel. The latch mechanism may be retained on the corresponding panel with the bolt engaging the structure. A pressure responsive device is provided to detect a change in pressure on one side of the panel and facilitating release of the bolt in response to a pressure change of a predetermined range or force. The latch mechanism and pressure responsive device vent to or communicate with only one side of the panel. A reservoir on one side of the panel communicates with a pressure responsive chamber of the pressure responsive device. The reservoir is generally on the same side of the panel to provide a pressure volume which is generally isolated from ambient pressure, such as during a decompression event. The method includes a method of maintaining a latch mechanism in a closed position subject to a pressure change, including sensing the pressure change on only one side of the panel.
摘要翻译：一种用于将面板保持在关闭位置并且在施加由与面板相邻的区域中的压力变化引起的变化时释放面板的方法和装置。该装置包括附接到具有用于接合相应面板的螺栓的结构的闩锁机构。闩锁机构可以被保持在相应的面板上，螺栓与结构接合。提供压力响应装置以检测面板一侧的压力变化，并且有助于响应于预定范围或力的压力变化释放螺栓。闩锁机构和压力响应装置仅与面板的一侧排放或连通。面板一侧的储存器与压力响应装置的压力响应室相通。储存器通常在面板的同一侧上，以提供通常与环境压力隔离的压力体积，例如在减压事件期间。该方法包括一种将锁定机构保持在经受压力变化的关闭位置的方法，包括仅感测面板一侧的压力变化。

9. 发明授权

US5681066A Two-point self-closing latch 失效
标题翻译：两点自闭锁
公开(公告)号：US5681066A
公开(公告)日：1997-10-28
申请号：US532284
申请日：1995-09-22
申请人： John P. Anderson
发明人： John P. Anderson
IPC分类号： E05B15/04 , E05B63/14 , E05C1/16 , E05C9/04 , E05G1/06
CPC分类号： E05C1/166 , E05B2015/0448 , E05B63/14 , E05C9/04 , Y10T292/0836 , Y10T292/0838
摘要： A two-point latch for a door, and having first and second bolts, a latch body with a housing and a cap defining a slide path within the body for the bolts, first and second handles mounted in the latch body for sliding along a handle path parallel to the slide path, and a spring carried in the handles for urging the handles apart. First and second bolt actuators are positioned in the latch body between the handles and the bolts, with the first handle and actuator interengaging for connecting the first actuator to the first handle, and with the second handle and actuator interengaging for connecting the second actuator to the second handle. The first actuator and bolt interengage for drawing the first bolt inward by the first handle, and the second actuator and bolt interengage for drawing the second bolt inward by the second handle, and another spring is carried in the latch body for urging the bolts outward.
摘要翻译：一种用于门的两点闩锁，并具有第一和第二螺栓，具有壳体的闩锁体和限定用于螺栓的主体内的滑动路径的盖，安装在闩锁体中的第一和第二手柄，用于沿着手柄滑动平行于滑动路径的路径，以及在手柄中承载的用于将手柄分开的弹簧。第一和第二螺栓致动器定位在手柄和螺栓之间的闩锁体中，其中第一手柄和致动器相互接合以将第一致动器连接到第一手柄，并且第二手柄和致动器相互接合以将第二致动器连接到第二把手。第一执行机构和螺栓与第一手柄向内拉动第一螺栓，第二执行器和螺栓相互接合，用于通过第二把手向内拉第二螺栓，另一弹簧承载在闩锁体中用于向外推动螺栓。

10. 发明授权

US5556142A Rotary hook tension-shear latch 失效
标题翻译：旋钩式剪切机构
公开(公告)号：US5556142A
公开(公告)日：1996-09-17
申请号：US421749
申请日：1995-04-13
申请人： Frank A. Zankich
发明人： Frank A. Zankich
IPC分类号： B64D29/08 , E05B17/20 , E05B35/00 , E05B63/14 , E05C3/04 , E05C19/10 , E05C5/00
CPC分类号： B64D29/06 , E05B63/14 , E05C3/045 , E05B17/2038 , E05B35/008 , Y10T292/0803 , Y10T292/0913 , Y10T292/0951
摘要： A latch and keeper combination for use with an aircraft panel or the like for joining one member to another member under tension and shear loading. A keeper for attaching to one member and having a bracket with an eye bolt and a bushing included therein, and a latch for attaching to another member and having a housing with cover and a hook, a lever and a shear pin included therein. The hook and lever are rotatably mounted in the housing for rotation about an axis, with the hook having an arcuate finger for engaging the keeper eye bolt, with the shear pin sliding into and out of the keeper bushing and with the lever driving the pin. The hook rotates the lever to a closed position to engage the shear pin with the bushing and to an open position to disengage the shear pin from the bushing. A plunger carried in the housing for translation along the axis, and a spring in the housing for urging the plunger outward along the axis, with plunger and hook providing for locking the hook in the closed position.
摘要翻译：一种与飞机面板等一起使用的闩锁和保持器组合件，用于在张力和剪切载荷下将一个构件连接到另一个构件。保持器，用于附接到一个构件并且具有包括其中的眼睛螺栓和衬套的支架，以及用于附接到另一构件的闩锁，并且具有包括盖和壳体的壳体，杠杆和剪切销包括在其中。钩和杠杆可旋转地安装在壳体中以围绕轴线旋转，钩具有用于接合保持器眼螺栓的弓形手指，剪切销滑入和离开保持器衬套，并且杠杆驱动销。钩将杠杆旋转到关闭位置，以将剪切销与衬套接合并且到打开位置以使剪切销与衬套脱离接合。承载在壳体中的柱塞沿着轴线平移，并且壳体中的弹簧用于沿着轴线向外推动柱塞，其中柱塞和钩子用于将钩锁定在关闭位置。

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