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公开(公告)号：US20170328026A1
公开(公告)日：2017-11-16
申请号：US15664210
申请日：2017-07-31
发明人： Marvin Dale MARTIN , Ryan FREY
CPC分类号： E02F3/3631 , E02F3/308 , E02F3/3636 , E02F3/3645 , E02F3/3663 , E02F3/3668 , E02F3/3672
摘要： The coupler is mounted on the end of the boom of a boom-tractor, and provides secure locking-in of a bucket. The coupler having been set to its latched-open condition, the tractor is driven to the bucket so that a bottom-lug of the bucket enters the coupler, whereupon the bucket is picked up and is automatically securely locked into coupler, without any manipulation of the coupler being required of the tractor-driver other than manipulation of the boom. For setting the bucket down on the ground, after use, the driver manually pulls out a slider of the coupler. That action sets the coupler into its slider-held condition, whereby when the tractor is driven away from the bucket, the coupler is automatically left set in the said latched-open condition.
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公开(公告)号：US09726218B2
公开(公告)日：2017-08-08
申请号：US14408908
申请日：2013-06-19
发明人： Paul Hoffmans , Kees Van Hooft
IPC分类号： E02F3/36 , F16C11/10 , A01G23/00 , A01G23/08 , B66C3/00 , E02F3/413 , E02F9/00 , B66C1/44 , B66C13/00
CPC分类号： F16C11/10 , A01G23/006 , A01G23/08 , B66C1/44 , B66C3/005 , B66C13/00 , E02F3/3645 , E02F3/3677 , E02F3/413 , E02F9/006
摘要： A cross-link assembly for a dangling worktool may include a frame configured to connect to a grapple, the frame having spaced apart arms; a pin movably engaged with the spaced apart arms, the pin having an abutment portion; and a lock member movably engaged with the frame. The lock member may be configured to engage with the abutment portion and have a lock portion configured to engage with a lock element provided on the grapple.
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3.发明申请Tool Carrier for Setting Up and Placing a Tool For a Loader, and Method for Setting Up and Placing a Tool 有权用于设置和放置装载工具的刀架，以及设置和放置刀具的方法公开(公告)号：US20160033989A1
公开(公告)日：2016-02-04
申请号：US14735427
申请日：2015-06-10
申请人： Deere & Company
CPC分类号： G05G5/08 , E02F3/3631 , E02F3/3636 , E02F3/3645 , E02F3/3672
摘要： The tool carrier disclosed herein has a locking device with a low degree of complexity, a low diversity of parts, and a high degree of reliability. By means of the completely automated locking process, the setting up of the tool on the tool carrier is considerably simplified for the operator or the driver, since neither has to leave the cabin any longer in order to lock the tool. The actuation of the setting up and holding devices by the tool during the setting up of the tool ensures that the locking device is used only if a tool is also set up. An erroneous movement of the lock into its locking position due to vibrations or by a movement of the tool carrier or the front loader without a set-up tool is effectively avoided.
摘要翻译： 本文公开的刀架具有复杂度低，零件多样性和高度可靠性的锁定装置。 通过完全自动化的锁定过程，操作员或驾驶员对工具架上的工具的设置大大简化，因为为了锁定工具，两者都不得不离开机舱。 在设置工具期间，通过工具启动设备和固定装置可确保只有在设置工具时才使用锁定装置。 有效地避免了由于振动引起的锁定到其锁定位置或由于工具架或前装载器的移动而没有安装工具的错误运动。
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公开(公告)号：US20150068073A1
公开(公告)日：2015-03-12
申请号：US14479876
申请日：2014-09-08
发明人： Marvin Dale MARTIN , Ryan FREY
CPC分类号： E02F3/3631 , E02F3/3636 , E02F3/3645 , E02F3/3663 , E02F3/3668 , E02F3/3672
摘要： The coupler is mounted on the end of the boom of a boom-tractor, and provides secure locking-in of a bucket. The coupler having been set to its latched-open condition, the tractor is driven to the bucket so that a bottom-lug of the bucket enters the coupler, whereupon the bucket is picked up and is automatically securely locked into coupler, without any manipulation of the coupler being required of the tractor-driver other than manipulation of the boom. For setting the bucket down on the ground, after use, the driver manually pulls out a slider of the coupler. That action sets the coupler into its slider-held condition, whereby when the tractor is driven away from the bucket, the coupler is automatically left set in the said latched-open condition.
摘要翻译： 联轴器安装在起重臂 - 拖拉机的起重臂的端部，并提供安全锁定的铲斗。 联轴器已经被设定为其锁定开启状态，拖拉机被驱动到铲斗，使得铲斗的底部突出部进入联接器，于是铲斗被拾取并且被自动地牢固地锁定在联接器中，而没有任何操纵 除了操纵吊杆之外，牵引车司机需要联结器。 为了将铲斗放在地面上，使用后，驾驶员手动拉出联轴器的滑块。 该动作将联接器设置成滑块保持状态，由此当拖拉机被驱动离开铲斗时，联接器被自动置于所述锁定开启状态。
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公开(公告)号：US20120230760A1
公开(公告)日：2012-09-13
申请号：US13414189
申请日：2012-03-07
申请人： Howard Reay , Gary Miller , Ronald Keith Miller
发明人： Howard Reay , Gary Miller , Ronald Keith Miller
IPC分类号： E02F3/36
CPC分类号： E02F3/3618 , E02F3/3631 , E02F3/364 , E02F3/3645 , E02F3/3663 , Y10T403/581
摘要： A coupler includes first and second attachment pin jaws. A first latching mechanism is associated with the first jaw. The first latching mechanism has an arm connected to and extending away from a latching member. A second latching mechanism is associated with the jaw. The first and second latching mechanisms are adapted to latch the first and second attachment pins of an accessory in or on the first jaw and the second jaw, respectively. The second latching mechanism is powered for movement between a latching position and a non-latching position. The first latching mechanism is operatively connected to, or connectable with, the second latching mechanism to allow it to selectively operate the first latching mechanism between latching and non-latching positions by means of a groove or flange or finger on the second latching mechanism. A magnet is provided to ensure a correct disengagement of the first latch latching mechanism.
摘要翻译： 联接器包括第一和第二附接销爪。 第一闭锁机构与第一钳口相关联。 第一闭锁机构具有连接到闩锁构件并远离闩锁构件延伸的臂。 第二闭锁机构与钳口相关联。 第一和第二闭锁机构适于将附件的第一和第二附接销分别锁定在第一钳口和第二钳口中或其上。 第二闭锁机构用于在闩锁位置和非闩锁位置之间移动。 第一闭锁机构可操作地连接到第二闭锁机构或与第二闭锁机构连接，以允许其通过第二闭锁机构上的凹槽或凸缘或手指在闭锁位置和非闭锁位置之间选择性地操作第一闭锁机构。 提供磁体以确保第一闩锁闩锁机构的正确分离。
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公开(公告)号：US20110308056A1
公开(公告)日：2011-12-22
申请号：US13127450
申请日：2009-11-03
CPC分类号： E02F3/3618 , E02F3/3622 , E02F3/3645 , E02F3/365 , E02F3/3654 , E02F3/3677 , Y10T29/49815 , Y10T403/24
摘要： A method of releasing a work attachment from a coupler (2), wherein the work attachment is secured to the coupler via two pins held within two jaws (5, 7), the method including the steps of: (a) moving a jaw (7) to release a first pin (b) changing the orientation of the coupler (2) and work attachment relative to each other (c) moving the jaw (7) in the opposite direction to that in step (a); characterised by the step of: (d) moving the jaw (7) in the opposite direction to that in step (c) characterised in that the action of step (c) moves a safety link (17) to a release position, thereby allowing a locking portion (10) to release a second pin from a jaw in step (d).
摘要翻译： 一种从耦合器（2）释放工件的方法，其中所述工件附件通过保持在两个夹爪（5,7）内的两个销固定到所述联接器上，所述方法包括以下步骤：（a） 释放第一销（b）改变联接器（2）的方向和相对于彼此的工作附件（c）沿与步骤（a）相反的方向移动颚板（7）; 其特征在于：（d）沿着与步骤（c）相反的方向移动所述钳口（7），其特征在于，步骤（c）的动作将安全连杆（17）移动到释放位置，从而允许 锁定部分（10），用于在步骤（d）中从钳口释放第二销。
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公开(公告)号：US07654019B2
公开(公告)日：2010-02-02
申请号：US12128998
申请日：2008-05-29
申请人： Murray Yeager , Jaime Tratch , Darryl Krochak , Nick Kohlman , Peter Germs
发明人： Murray Yeager , Jaime Tratch , Darryl Krochak , Nick Kohlman , Peter Germs
IPC分类号： E02F3/96
CPC分类号： E02F3/364 , E02F3/3645 , E02F3/365 , E02F3/3663 , Y10T403/599
摘要： A quick coupling apparatus for coupling a tool to a tool arm comprises a coupler member attached to the tool arm, and configured to engage a mounting bracket extending out from the tool. A wedge is mounted on the coupler member and is movable, when the coupler member and mounting bracket are engaged, from a closed position engaged in a groove on the mounting bracket to an open position where the wedge is removed from the groove. A wedge positioning mechanism selectively moves the wedge to the closed position and the open position. When the wedge moves into the groove and into the closed position, a remotely operated latch control moves a safety latch from an unlatched position to a latched position to prevent the wedge from moving toward the open position. The wedge positioning mechanism can be configured to utilize a single or double acting actuator.
摘要翻译： 用于将工具耦合到工具臂的快速联接装置包括附接到工具臂的耦合器构件，并且构造成接合从工具延伸出的安装支架。 楔形件安装在联接器构件上，并且当联接器构件和安装支架接合时，可以将啮合在安装支架上的凹槽的关闭位置移动到楔形件从凹槽移除的打开位置。 楔形定位机构选择性地将楔块移动到关闭位置和打开位置。 当楔块移动到槽中并进入关闭位置时，远程操作的闩锁控制将安全闩锁从解锁位置移动到闩锁位置，以防止楔块朝向打开位置移动。 楔定位机构可以被配置为利用单作用或双作用的致动器。
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公开(公告)号：US20080296031A1
公开(公告)日：2008-12-04
申请号：US12128998
申请日：2008-05-29
申请人： Murray Yeager , Jaime Tratch , Darryl Krochak , Nick Kohlman , Peter Germs
发明人： Murray Yeager , Jaime Tratch , Darryl Krochak , Nick Kohlman , Peter Germs
CPC分类号： E02F3/364 , E02F3/3645 , E02F3/365 , E02F3/3663 , Y10T403/599
摘要： A quick coupling apparatus for coupling a tool to a tool arm comprises a coupler member attached to the tool arm, and configured to engage a mounting bracket extending out from the tool. A wedge is mounted on the coupler member and is movable, when the coupler member and mounting bracket are engaged, from a closed position engaged in a groove on the mounting bracket to an open position where the wedge is removed from the groove. A wedge positioning mechanism selectively moves the wedge to the closed position and the open position. When the wedge moves into the groove and into the closed position, a remotely operated latch control moves a safety latch from an unlatched position to a latched position to prevent the wedge from moving toward the open position. The wedge positioning mechanism can be configured to utilize a single or double acting actuator.
摘要翻译： 用于将工具耦合到工具臂的快速联接装置包括附接到工具臂的耦合器构件，并且构造成接合从工具延伸出的安装支架。 楔形件安装在联接器构件上，并且当联接器构件和安装支架接合时，可以将啮合在安装支架上的凹槽的关闭位置移动到楔形件从凹槽移除的打开位置。 楔形定位机构选择性地将楔块移动到关闭位置和打开位置。 当楔块移动到槽中并进入关闭位置时，远程操作的闩锁控制将安全闩锁从解锁位置移动到闩锁位置，以防止楔块朝向打开位置移动。 楔定位机构可以被配置为利用单作用或双作用的致动器。
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公开(公告)号：US20070128014A1
公开(公告)日：2007-06-07
申请号：US11293431
申请日：2005-12-02
申请人： Daniel Krieger
发明人： Daniel Krieger
IPC分类号： B66C23/00
CPC分类号： E02F9/22 , E02F3/3645 , E02F3/3663 , E02F3/3668 , E02F3/3672
摘要： A control circuit for an attachment mounting device that has a closed position for securing an implement and an opened position for releasing an implement. The control circuit includes at least one hydraulic actuator, a control valve and an auto-close feature. The control valve has at least a first energized position and a second energized position. The first energized position applies pressurized fluid to the at least one hydraulic actuator to actuate the attachment mounting device into the closed position. The second energized position applies pressurized fluid to the at least one hydraulic actuator to actuate the attachment mounting device into the opened position. The auto-close feature is configured to be activated after the control valve is in the first energized position and is configured to be deactivated after the control valve is in the second energized position.
摘要翻译： 一种用于附接安装装置的控制电路，其具有用于固定工具的闭合位置和用于释放工具的打开位置。 控制电路包括至少一个液压致动器，控制阀和自动关闭特征。 控制阀具有至少第一通电位置和第二通电位置。 第一通电位置将加压流体施加到至少一个液压致动器以将附件安装装置致动到关闭位置。 第二通电位置将加压流体施加到至少一个液压致动器以将附接安装装置致动到打开位置。 自动关闭功能被配置为在控制阀处于第一通电位置后被激活，并且被配置为在控制阀处于第二通电位置之后停用。
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公开(公告)号：US06539650B2
公开(公告)日：2003-04-01
申请号：US09730516
申请日：2000-12-05
IPC分类号： E02F376
CPC分类号： E02F3/3677 , E02F3/3622 , E02F3/3627 , E02F3/364 , E02F3/3645 , E02F3/365 , E02F3/3686
摘要： A swivel connection for quick attachment bracket equipped excavator booms. The swivel connection has a frame that mounts onto a quick attachment bracket on an excavator or backhoe boom, and the frame pivotally mounts a second attachment bracket about a swivel axis. The second attachment bracket is adapted to fit into a frame on an implement that also is connectable to the bracket on the boom. An implement attached to the second bracket this can be pivoted relative to the frame of the swivel connection. A linear hydraulic actuator is used for controlling the pivoting movement of the second bracket relative to the frame.
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