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公开(公告)号：US4413849A
公开(公告)日：1983-11-08
申请号：US215567
申请日：1980-12-15
申请人： Edwin W. Davis , Jack A. Braun
发明人： Edwin W. Davis , Jack A. Braun
IPC分类号： E05C3/04
CPC分类号： E05C3/048 , E05B35/008 , Y10T292/1062
摘要： A tool-operated latch has a body which is mountable on the back side of a door panel adjacent an elongate opening and a hole formed through the door panel. An elongate latch lever is pivotally carried by the body and is movable between a latched position wherein the latch lever is nested with respect to the elongate door opening, and an unlatched position wherein the latch lever is extended with respect to the elongate door opening. A tool-operable actuator is journaled by the door panel hole and by the latch body, and is movable by a specially configured tool between locked and unlocked positions. A pawl is pivotally carried by the body for movement between a retaining position wherein it engages the latch lever to releasably retain the latch lever in its nested, latched position, and a releasing position wherein the pawl releases the latch lever thereby permitting the latch lever to be moved to its unlatched, extended position. The tool-operable actuator provides a cam member which cooperates with the pawl to effect movement of the pawl from its retaining position to its releasing position as the actuator is moved from its locked position to its unlocked position.
摘要翻译： 工具操作的闩锁具有主体，该主体可安装在邻近细长开口的门板的后侧上，并且通过门板形成的孔。 细长的闩锁杆由主体枢转地承载，并且可在闩锁位置之间移动，其中闩锁杆相对于细长的门开口嵌套，以及解锁位置，其中闩锁杆相对于细长的门开口延伸。 工具可操作的致动器由门板孔和闩锁体支承，并且可以通过在锁定位置和解锁位置之间的专门配置的工具移动。 棘爪由主体枢转地承载，用于在保持位置之间移动，在该保持位置处，卡爪接合闩锁杆以可释放地将闩锁杆保持在其嵌套的锁定位置，以及释放位置，其中棘爪释放闩锁杆，从而允许闩锁杆 被移动到其解锁，延长的位置。 工具可操作致动器提供凸轮构件，该凸轮构件与棘爪配合，以在致动器从其锁定位置移动到其解锁位置时，使棘爪从其保持位置移动到其释放位置。
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公开(公告)号：US4312204A
公开(公告)日：1982-01-26
申请号：US108015
申请日：1979-12-28
申请人： Edwin W. Davis
发明人： Edwin W. Davis
CPC分类号： E05C1/145 , Y10S292/27 , Y10S292/31 , Y10T292/0974 , Y10T70/5416 , Y10T70/5491 , Y10T70/5496 , Y10T70/5805
摘要： A door lock has a flush-mountable body. A forwardly facing recess is defined by the body. A paddle-type handle is pivotally carried by the body and is movable between a nested position within the body recess and an operating position. A spring-projected slide bolt is carried on the back of the body and is movable between projected and retracted positions. A key-controlled disconnect linkage is provided for selectively connecting and disconnecting the handle and the bolt. The disconnect linkage includes a disconnect member which is mounted for translatory movement along one side of the bolt to bring other disconnect components selectively into and out of driving engagement. A key-operated locking member moves the disconnect member between connecting and disconnecting positions. When the disconnect linkage drivingly connects the handle and the bolt, movement of the handle from its nested position to an operating position will cause corresponding retracting movement of the bolt. When the disconnect linkage disconnects the handle from the bolt, movement of the handle is inoperative to cause retracting movement of the bolt. A feature of the disconnect linkage is that it provides the lock with a "slam" capability, meaning that when the bolt is projected, it can be slammed into latching engagement with a suitably configured strike regardless of whether the disconnect linkage is drivingly connecting or disconnecting the handle and the bolt.
摘要翻译： 门锁有一个平面安装的主体。 面向前的凹槽由身体限定。 桨式手柄由主体枢转地承载并且可在主体凹部内的嵌套位置和操作位置之间移动。 弹簧突出的滑动螺栓被承载在主体的后部并且可在伸出和缩回位置之间移动。 提供钥匙控制的断开联动装置，用于选择性地连接和断开手柄和螺栓。 断开联动装置包括一个断开构件，该断开构件安装成用于沿着螺栓的一侧进行平移运动，以使其它断开构件选择性地进入和离开驱动接合。 钥匙操作的锁定构件使断开构件在连接位置和断开位置之间移动。 当断开连接件驱动地连接手柄和螺栓时，手柄从其嵌套位置移动到操作位置将导致螺栓的相应的缩回运动。 当断开连接将手柄与螺栓断开时，手柄的运动不起作用，导致螺栓的回缩运动。 断开联动装置的一个特征在于，它为锁定提供了“大力”的能力，这意味着当螺栓突出时，可以将其以适当配置的打击砰击进入闩锁接合，而不管断开连接是否正在驱动连接或断开 手柄和螺栓。
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公开(公告)号：US4312203A
公开(公告)日：1982-01-26
申请号：US108011
申请日：1979-12-28
申请人： Edwin W. Davis
发明人： Edwin W. Davis
CPC分类号： E05C3/24 , Y10S292/37 , Y10T292/106 , Y10T70/5416 , Y10T70/5487 , Y10T70/5496
摘要： A door lock has a flush-mountable body. A forwardly facing recess is defined by the body. A push-button actuator for operating the lock is carried by the body and is movable between normal and operating positions. A bolt is carried on the back of the body and is movable between latching and unlatching positions. A key-controlled disconnect linkage is provided for selectively drivingly connecting and disconnecting the actuator and the bolt. The disconnect linkage includes a disconnect member which is moved by a key-operated locking member between connecting and disconnecting positions located, respectively, in and out of the path of travel of a latch bolt operating arm. When the disconnect linkage drivingly connects the actuator and the bolt, movement of the actuator from its normal position to an operating position will cause corresponding unlatching movement of the bolt. When the disconnect linkage disconnects the actuator from the bolt, movement of the actuator is inoperative to cause unlatching movement of the bolt. A feature of the disconnect linkage is that it provides the lock with a "slam" capability, meaning that the bolt can be slammed into latching engagement with a suitably configured strike regardless of whether the disconnect linkage is drivingly connecting or disconnecting the actuator and the bolt.
摘要翻译： 门锁有一个平面安装的主体。 面向前的凹槽由身体限定。 用于操作锁的按钮致动器由主体承载并且可在正常和操作位置之间移动。 螺栓承载在主体的后部，并且可在锁定位置和解锁位置之间移动。 提供钥匙控制的断开联动装置，用于选择性地驱动地连接和断开致动器和螺栓。 断开联动装置包括断开构件，该断开构件由键锁操作臂在连接位置和分离位置之间移动，分别位于和离开闩锁操作臂的行进路径。 当断开连杆驱动地连接致动器和螺栓时，致动器从其正常位置到操作位置的运动将导致螺栓的相应的解锁运动。 当断开连杆将执行器与螺栓断开时，致动器的运动不起作用，导致螺栓的解锁运动。 断开联动装置的一个特点是，它为锁定提供了“大力”的能力，这意味着螺栓可以被砰击成适当地构造的撞击的闩锁接合，而不管断开连杆是否驱动地连接或断开致动器和螺栓 。
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公开(公告)号：US4309884A
公开(公告)日：1982-01-12
申请号：US107858
申请日：1979-12-28
申请人： Edwin W. Davis
发明人： Edwin W. Davis
CPC分类号： E05C1/145 , Y10S292/27 , Y10S292/31 , Y10T292/0994 , Y10T70/5416 , Y10T70/5491 , Y10T70/5496 , Y10T70/5819 , Y10T70/7915
摘要： A door lock has a flush-mountable body. A forwardly facing recess is defined by the body. A paddle-type handle is pivotally carried by the body and is movable between a nested position within the body recess and an operating position. A spring-projected slide bolt is carried on the back of the body and is movable between projected and retracted positions. A key-controlled disconnect linkage is provided for selectively connecting and disconnecting the handle and the bolt. The disconnect linkage includes an operating member which is pivotally mounted on the body at a location behind the handle, a key-control which is carried on the handle, and a disconnect member which is carried by the key control for movement into and out of driving engagement with the operating member. The operating member has an arm which extends through an opening formed in the back of the body and into driving engagement with the bolt. A two-piece guard shields the members of the disconnect linkage from access by would-be intruders. When the disconnect linkage drivingly connects the handle and the bolt, movement of the handle from its nested position to an operating position will cause corresponding retracting movement of the bolt. When the disconnect linkage disconnects the handle from the bolt, movement of the handle is inoperative to cause retracting movement of the bolt. A feature of the disconnect linkage is that it provides the lock with a "slam" capability, meaning that when the bolt is projected, it can be slammed into latching engagement with a suitably configured strike regardless of whether the disconnect linkage is drivingly connecting or disconnecting the handle and the bolt.
摘要翻译： 门锁有一个平面安装的主体。 面向前的凹槽由身体限定。 桨式手柄由主体枢转地承载并且可在主体凹部内的嵌套位置和操作位置之间移动。 弹簧突出的滑动螺栓被承载在主体的后部并且可在伸出和缩回位置之间移动。 提供钥匙控制的断开联动装置，用于选择性地连接和断开手柄和螺栓。 断开联动装置包括操作构件，该操作构件在手柄后方的位置处枢转地安装在主体上，手柄上承载的按键控制器以及由键控制器携带以移动和移出的断开构件 与操作人员接触。 操作构件具有臂，其延伸穿过形成在主体后部的开口并与螺栓进行驱动接合。 一个两件式的卫兵屏蔽了断开连接的成员，防止被入侵者进入。 当断开连接件驱动地连接手柄和螺栓时，手柄从其嵌套位置移动到操作位置将导致螺栓的相应的缩回运动。 当断开连接将手柄与螺栓断开时，手柄的运动不起作用，导致螺栓的回缩运动。 断开联动装置的一个特征在于，它为锁定提供了“大力”的能力，这意味着当螺栓突出时，可以将其以适当配置的打击砰击进入闩锁接合，而不管断开连接是否正在驱动连接或断开 手柄和螺栓。
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公开(公告)号：USD270328S
公开(公告)日：1983-08-30
申请号：US245151
申请日：1981-03-18
申请人： Edwin W. Davis , Lee S. Weinerman
设计人： Edwin W. Davis , Lee S. Weinerman
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公开(公告)号：USD265965S
公开(公告)日：1982-08-31
申请号：US131779
申请日：1980-03-19
申请人： Edwin W. Davis , Lee S. Weinerman
设计人： Edwin W. Davis , Lee S. Weinerman
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公开(公告)号：US4312205A
公开(公告)日：1982-01-26
申请号：US108017
申请日：1979-12-28
申请人： James A. Reed , Edwin W. Davis
发明人： James A. Reed , Edwin W. Davis
CPC分类号： E05C1/145 , Y10S292/27 , Y10S292/31 , Y10T292/0994 , Y10T70/5416 , Y10T70/5491 , Y10T70/5496 , Y10T70/5805
摘要： A door lock has a flush-mountable body. A forwardly facing recess is defined by the body. A paddle-type handle is pivotally carried by the body and is movable between a nested position within the body recess and an operating position. A spring-projected slide bolt is carried on the back of the body and is movable between projected and retracted positions. A key-controlled disconnect linkage is provided for selectively connecting and disconnecting the handle and the bolt. The disconnect linkage includes a rotatably-mounted disconnect member which extends longitudinally relative to the bolt. Interengageable formations are provided on the bolt and the disconnect member. The interengageable formations are brought into and out of driving engagement by the movement of a key-operated locking member. When the disconnect linkage drivingly connects the handle and the bolt, movement of the handle from its nested position to an operating position will cause corresponding retracting movement of the bolt. When the disconnect linkage disconnects the handle from the bolt, movement of the handle is inoperative to cause retracting movement of the bolt. A feature of the disconnect linkage is that it provides the lock with a "slam" capability, meaning that when the bolt is projected, it can be slammed into latching engagement with a suitably configured strike regardless of whether the disconnect linkage is drivingly connecting or disconnecting the handle and the bolt.
摘要翻译： 门锁有一个平面安装的主体。 面向前的凹槽由身体限定。 桨式手柄由主体枢转地承载并且可在主体凹部内的嵌套位置和操作位置之间移动。 弹簧突出的滑动螺栓被承载在主体的后部并且可在伸出和缩回位置之间移动。 提供钥匙控制的断开联动装置，用于选择性地连接和断开手柄和螺栓。 断开连接装置包括可相对于螺栓纵向延伸的可旋转地安装的分离构件。 在螺栓和断开构件上提供了可行的结构。 通过钥匙操作的锁定构件的移动，相互接合的构造被带入和脱离驱动接合。 当断开连接件驱动地连接手柄和螺栓时，手柄从其嵌套位置移动到操作位置将导致螺栓的相应的缩回运动。 当断开连接将手柄与螺栓断开时，手柄的运动不起作用，导致螺栓的回缩运动。 断开联动装置的一个特征在于，它为锁定提供了“大力”的能力，这意味着当螺栓突出时，可以将其以适当配置的打击砰击进入闩锁接合，而不管断开连接是否正在驱动连接或断开 手柄和螺栓。
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公开(公告)号：US4177656A
公开(公告)日：1979-12-11
申请号：US882660
申请日：1978-03-02
申请人： Edwin W. Davis
发明人： Edwin W. Davis
CPC分类号： E05C3/24 , Y10S292/37 , Y10T292/1047 , Y10T292/1062 , Y10T292/62 , Y10T70/5124
摘要： A cabinet lock has a one-piece housing with spaced front and back walls interconnected by an end wall and by a pair of spaced side walls. The housing has a first set of aligned holes formed through the front and back walls, and a second set of aligned holes formed through the side walls. A lock actuator mechanism is journaled by the first set of holes and includes an actuator movable between locked and unlocked positions. A rotary latch bolt mechanism is journaled by the second set of holes and includes a latch bolt movable between latched and unlatched positions. The lock actuator mechanism includes a first spring which biases an actuator toward its locked position. The latch bolt mechanism includes a second spring which biases the latch bolt toward its unlatched position. The lock actuator mechanism includes a cam with is interengageable with the latch bolt to retain the latch bolt in its latched position until the lock actuator is moved to its unlocked position. A feature of the cabinet lock is its highly versatile housing which may be used with a wide variety of lock actuator and latch bolt mechanisms to provide a series of heavy duty cabinet locks suitable for many different applications.
摘要翻译： 橱柜锁具有一体式的外壳，其间隔开的前壁和后壁通过端壁和一对隔开的侧壁相互连接。 壳体具有穿过前壁和后壁形成的第一组对齐的孔，以及通过侧壁形成的第二组对准的孔。 锁定致动器机构由第一组孔支承，并且包括可在锁定位置和解锁位置之间移动的致动器。 旋转式闩锁机构由第二组孔支承，并且包括可在闩锁和解锁位置之间移动的闩锁螺栓。 锁定致动器机构包括将致动器朝向其锁定位置偏压的第一弹簧。 闩锁螺栓机构包括将闩锁螺栓朝向其解锁位置偏压的第二弹簧。 锁定致动器机构包括可与闩锁螺栓相互接合的凸轮，以将闩锁闩锁保持在其闩锁位置，直到锁定致动器移动到其解锁位置。 机柜锁的特点是其高度通用的外壳，可用于各种锁定致动器和闩锁螺栓机构，以提供适用于许多不同应用的一系列重型机柜锁。
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