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1. 发明申请

US20180340313A1 FRONT LOADER AND WORK MACHINE 审中-公开
公开(公告)号：US20180340313A1
公开(公告)日：2018-11-29
申请号：US15604874
申请日：2017-05-25
申请人： KUBOTA CORPORATION
发明人： Robert Stewart BOYD , Daniel UNDERWOOD , Carlos CABRERA
IPC分类号： E02F3/30 , E02F3/40 , E02F9/22
CPC分类号： E02F3/3408 , B60Y2200/415 , E02F3/3417 , E02F3/432 , E02F3/6273 , E02F9/2203
摘要： A front loader includes a boom, a first pivotal shaft disposed on a tip portion of the boom, a bucket supported by the first pivotal shaft to be capable of performing a shoveling movement and a dumping movement, a boom cylinder to swing the boom, a bucket cylinder to move the bucket to make the bucket perform the shoveling movement and the dumping movement, a control valve to be switched to any one of a first state supplying an operation fluid to the bucket cylinder and a second state stopping supplying the operation fluid to the bucket cylinder, a first movable member to turn around the first pivotal shaft in accordance with the movement of the bucket, and a wire connecting the first movable member to the control valve.

2. 发明授权

US10036138B1 Front loader and working machine with left and right wires 有权
公开(公告)号：US10036138B1
公开(公告)日：2018-07-31
申请号：US15855096
申请日：2017-12-27
申请人： Kubota Corporation
发明人： Robert Stewart Boyd
IPC分类号： E02F3/627 , E02F3/38 , E02F3/34
CPC分类号： E02F3/6273 , E02F3/34 , E02F3/382
摘要： A link operating mechanism is provided spanning a bucket and a stand. The link operating mechanism causes, using a swing force of the bucket, a bending/stretching link to bend so that propping and supporting of the bending/stretching link are released.

3. 发明申请

US20180044883A1 Ground-Engageable Attachment For A Vehicle 审中-公开
公开(公告)号：US20180044883A1
公开(公告)日：2018-02-15
申请号：US15676596
申请日：2017-08-14
申请人： The Charles Machine Works, Inc.
发明人： Jeff Seidl , Jordan Mendenhall
IPC分类号： E02F9/08
CPC分类号： E02F9/085 , E02F3/086 , E02F3/088 , E02F3/10 , E02F3/6273 , E02F9/006
摘要： A work machine is formed from a self-propelled land travel vehicle and an attachment. The vehicle and attachment have interlocking coupling assemblies. The attachment has a positioning arm, a pivot fixture and a ground-engageable frame. The positioning arm and frame allow the attachment to pivot about the pivot fixture to couple and decouple with the vehicle. Coupling and decoupling of the vehicle and apparatus can be achieved without the use of separate lifting equipment.

4. 发明授权

US09234327B2 Front loader arrangement with hook-shaped locking bar 有权
标题翻译：前部装载机配有钩形锁定杆
公开(公告)号：US09234327B2
公开(公告)日：2016-01-12
申请号：US14339526
申请日：2014-07-24
申请人： Deere & Company
发明人： Jody A. Oickle , Henry Friesen , Radu T. Guja
IPC分类号： E02F3/627 , E02F3/38
CPC分类号： E02F3/382 , E02F3/6273
摘要： A front loader arrangement includes a bracket, a mounting mast mounted on upper and lower bearings of the bracket, a loader arm which is articulated to a first pivot pin on the mast, a loader support articulated to a second pivot pin on the mast, and a locking device for locking the mast to the bracket. The locking device is arranged on the loader support. The locking device includes a pivoting locking bar which is mounted on a third pivot pin on the loader support, a pre-tensioning device which pre-tensions the locking bar depending on its position relative to the loader support into an open or a closed position, and an adjusting device arranged on the mast which can be brought into engagement with the locking bar, by which the locking bar can be moved into the closed position.
摘要翻译：前装载机装置包括支架，安装在支架的上轴承和下轴承上的安装杆，连接到桅杆上的第一枢轴销的装载臂，铰接到桅杆上的第二枢轴销的装载机支架，以及用于将桅杆锁定到支架的锁定装置。锁定装置设置在装载机支架上。锁定装置包括安装在装载机支撑件上的第三枢轴销上的枢转锁定杆，预拉伸装置，其根据其相对于装载机支撑件的位置将其拉紧到打开或关闭位置，以及布置在所述桅杆上的调节装置，所述调节装置可以与所述锁定杆接合，通过所述调节装置所述锁定杆可以移动到所述关闭位置。

5. 发明申请

US20140064835A1 FOLDING PARKING STAND 有权
标题翻译：折叠停车场
公开(公告)号：US20140064835A1
公开(公告)日：2014-03-06
申请号：US13941686
申请日：2013-07-15
申请人： DEERE & COMPANY
发明人： HENRY A. LANTING , Scott R. Jamieson , Radu T. Guja , Henry Friesen
IPC分类号： E02F3/627
CPC分类号： E02F3/6273 , E02F3/968 , Y10T292/0933 , Y10T403/591 , Y10T403/60 , Y10T403/602
摘要： A tractor-mounted front loader includes a parking stand mounted to each of a pair of downwardly and forwardly inclined arm sections coupled to an implement resting on the ground. Each parking stand includes a support leg and a brace, the latter having a rear end pivotally mounted to a location approximately halfway between opposite ends of the support leg and an forward end pivotally mounted to a lower region of an associated loader arm section. The support leg and brace may be stored on the loader arm section by folding them together with a catch carried by the brace becoming releasably engaged with the support leg. The folded support leg and brace are then pivoted against the loader arm section and secured to it by a releasable latch which secures the top of the support leg to the arm section to establish a stored position.
摘要翻译：拖拉机安装的前部装载机包括一个停放架，其安装在一对联接到搁置在地面上的工具上的向下和向前倾斜的臂部分中的每一个上。每个停车站包括支撑腿和支架，后者具有可枢转地安装到支撑腿的相对端之间大约一半的位置的后端和可枢转地安装到相关联的装载臂部分的下部区域的前端。支撑腿和支架可以通过将由支架承载的卡扣折叠在一起而与支撑腿可释放地接合而存储在装载臂部分上。折叠的支撑腿和支撑件然后枢转靠在装载臂部分并且通过可释放的闩锁固定到其上，该可释放的闩锁将支撑腿的顶部固定到臂部分以建立存储位置。

6. 发明授权

US08376063B2 Structure for attaching rear work machine to tractor 有权
标题翻译：将后工作机械连接到拖拉机的结构
公开(公告)号：US08376063B2
公开(公告)日：2013-02-19
申请号：US12724958
申请日：2010-03-16
申请人： Eiji Miyazaki , Tsuyoshi Aoki
发明人： Eiji Miyazaki , Tsuyoshi Aoki
IPC分类号： A01B51/00
CPC分类号： B62D49/065 , E02F3/3631 , E02F3/382 , E02F3/6273 , E02F3/964
摘要： A structure for attaching a rear work machine to a tractor is provided. The tractor has a vehicle body which is provided with right and left rear work machine connection bodies, each having upper and lower connection portions. The rear work machine includes a base frame with an operator's seat, which is provided with right and left attaching plates, each having upper and lower engagement portions. The rear work machine can be attached to the tractor by connecting the upper and lower engagement portions to the upper and lower connection portions, respectively. The attaching structure includes: a rear work machine attaching spacer disposed between the rear work machine connection body and the corresponding attaching plate, the rear work machine attaching spacer including: a fixing portion for fixing to the attaching plate; and the upper and lower spacer engagement portions for removably connecting the upper and lower connection portions, respectively.
摘要翻译：提供了一种用于将后工作机器连接到拖拉机的结构。拖拉机具有设置有左右后工作机连接体的车体，每个具有上连接部和下连接部。后工作机包括具有操作者座椅的底架，其具有左右安装板，每个具有上和下接合部分。后工作机可以通过将上下接合部分分别连接到上连接部分和下连接部分来连接到拖拉机。该安装结构包括：后工作机连接间隔件，设置在后工作机连接体和相应的安装板之间，后作业机附接间隔件包括：固定部分，用于固定到安装板; 以及分别用于可拆卸地连接上连接部分和下连接部分的上和下间隔件接合部分。

7. 发明授权

US06986634B2 Loader/attachment assembly, method for using a loader/attachment assembly, and combination motor vehicle and loader/attachment assembly 有权
标题翻译：装载机/附件组件，使用装载机/附件组件的方法以及机动车辆和装载机/附接组件的组合
公开(公告)号：US06986634B2
公开(公告)日：2006-01-17
申请号：US10719657
申请日：2003-11-21
申请人： Neal W. Westendorf , Joseph W. Langenfeld
发明人： Neal W. Westendorf , Joseph W. Langenfeld
IPC分类号： E02F3/627
CPC分类号： E02F3/6273 , Y10S414/131
摘要： A loader/attachment assembly is provided. The loader/attachment assembly can be referred to as a loader/bucket assembly when the attachment is a bucket. The loader/attachment assembly can include a bucket and a loader assembly. The bucket includes a bucket attachment region and a bucket face opening. The loader assembly includes a left boom and a right boom. The left boom includes a left first boom end constructed for attachment to a left bracket assembly on a motor vehicle, a left second boom end attached to the bucket attachment region, a left lift cylinder, and a left attachment cylinder. The right boom includes a right first boom end constructed for attachment to a right bracket assembly on a motor vehicle, a right second boom end attached to the bucket attachment region, a right lift cylinder, and a right attachment cylinder. The loader/attachment assembly is constructed so that the bucket rotates relative to the loader assembly so that when the loader/attachment assembly is provided in a storage position, the bucket face opening rests on the ground. A combination motor vehicle and loader/attachment assembly and a method for using a loader/attachment assembly are provided.
摘要翻译：提供装载机/附件组件。当附件是铲斗时，装载机/附接组件可被称为装载机/铲斗组件。装载机/附接组件可包括铲斗和装载机组件。铲斗包括铲斗安装区域和铲斗面开口。装载机组件包括左起重臂和右起重臂。左起重臂包括构造成用于附接到机动车辆上的左支架组件的左第一起重臂端部，附接到铲斗附接区域的左第二起重臂端部，左提升缸和左附接缸。右起重臂包括构造成用于附接到机动车辆上的右支架组件的右第一起重臂端部，附接到铲斗附接区域的右第二起重臂端部，右提升缸和右附接缸。装载机/附接组件被构造成使得铲斗相对于装载机组件旋转，使得当装载机/附接组件设置在存放位置时，铲斗面开口搁置在地面上。提供了一种组合的机动车辆和装载机/附接组件以及使用装载机/附接组件的方法。

8. 发明申请

US20050111952A1 Loader/attachment assembly, method for using a loader/attachment assembly, and combination motor vehicle and loader/attachment assembly 有权
标题翻译：装载机/附件组件，使用装载机/附件组件的方法以及机动车辆和装载机/附接组件的组合
公开(公告)号：US20050111952A1
公开(公告)日：2005-05-26
申请号：US10719657
申请日：2003-11-21
申请人： Neal Westendorf , Joseph Langenfeld
发明人： Neal Westendorf , Joseph Langenfeld
IPC分类号： E02F3/627 , B66C23/00
CPC分类号： E02F3/6273 , Y10S414/131
摘要： A loader/attachment assembly is provided. The loader/attachment assembly can be referred to as a loader/bucket assembly when the attachment is a bucket. The loader/attachment assembly can include a bucket and a loader assembly. The bucket includes a bucket attachment region and a bucket face opening. The loader assembly includes a left boom and a right boom. The left boom includes a left first boom end constructed for attachment to a left bracket assembly on a motor vehicle, a left second boom end attached to the bucket attachment region, a left lift cylinder, and a left attachment cylinder. The right boom includes a right first boom end constructed for attachment to a right bracket assembly on a motor vehicle, a right second boom end attached to the bucket attachment region, a right lift cylinder, and a right attachment cylinder. The loader/attachment assembly is constructed so that the bucket rotates relative to the loader assembly so that when the loader/attachment assembly is provided in a storage position, the bucket face opening rests on the ground. A combination motor vehicle and loader/attachment assembly and a method for using a loader/attachment assembly are provided.
摘要翻译：提供装载机/附件组件。当附件是铲斗时，装载机/附接组件可被称为装载机/铲斗组件。装载机/附接组件可包括铲斗和装载机组件。铲斗包括铲斗安装区域和铲斗面开口。装载机组件包括左起重臂和右起重臂。左起重臂包括构造成用于附接到机动车辆上的左支架组件的左第一起重臂端部，附接到铲斗附接区域的左第二起重臂端部，左提升缸和左附接缸。右起重臂包括构造成用于附接到机动车辆上的右支架组件的右第一起重臂端部，附接到铲斗附接区域的右第二起重臂端部，右提升缸和右附接缸。装载机/附接组件被构造成使得铲斗相对于装载机组件旋转，使得当装载机/附接组件设置在存放位置时，铲斗面开口搁置在地面上。提供了一种组合的机动车辆和装载机/附接组件以及使用装载机/附接组件的方法。

9. 发明申请

US20040042888A1 Front end loader, tractor, and method for attaching a front end loader 失效
标题翻译：前端装载机，拖拉机和连接前端装载机的方法
公开(公告)号：US20040042888A1
公开(公告)日：2004-03-04
申请号：US10608896
申请日：2003-06-23
发明人： Neal W. Westendorf , Joseph W. Langenfeld , Mitch Gibler
IPC分类号： B66C023/00
CPC分类号： E02F3/627 , E02F3/6273
摘要： A front end loader is provided according to the invention. The front end loader includes a forward bracket assembly and a rear bracket assembly, a tower that attaches to the rear bracket assembly, and a tower subframe that attaches to the forward bracket assembly. The tower has a first tower end and a second tower end. The second tower end includes a shoe area for attaching to a shoe-receiving region provided on the first bracket assembly. The tower subframe has a first tower subframe end and a second tower subframe end. The first tower subframe end is attached to the tower, and the second tower subframe end is constructed for attachment to the second bracket assembly. A spring can be provided as part of the rear bracket assembly to reduce rattling between the tower and the rear bracket assembly. The rear bracket assembly can be referred to as the first bracket assembly, and the forward bracket assembly can be referred to as the second bracket assembly. A tractor and a method for attaching a front end load to a tractor are provided.
摘要翻译：根据本发明提供一种前端装载机。前端装载机包括前支架组件和后支架组件，附接到后支架组件的塔架和附接到前支架组件的塔架。塔具有第一塔端和第二塔端。第二塔端部包括用于附接到设置在第一支架组件上的鞋接收区域的鞋区域。塔架子帧具有第一塔架子帧端和第二塔架子帧端。第一塔架子架端连接到塔架上，而第二塔架子架端构造成用于附接到第二托架组件。可以提供弹簧作为后支架组件的一部分，以减少塔架和后支架组件之间的晃动。后支架组件可以被称为第一支架组件，并且前支架组件可以被称为第二支架组件。提供了一种拖拉机和用于将前端负载附接到拖拉机的方法。

10. 发明授权

US06502292B1 Apparatus and method for preparing an excavator stick for transport 失效
标题翻译：用于准备用于运输的挖掘机棒的装置和方法
公开(公告)号：US06502292B1
公开(公告)日：2003-01-07
申请号：US09650320
申请日：2000-08-29
申请人： William E. Hartley
发明人： William E. Hartley
IPC分类号： B23P1900
CPC分类号： E02F3/6273 , E02F3/968 , Y10T29/49815 , Y10T29/49819 , Y10T29/49822 , Y10T29/53
摘要： An apparatus for preparing an excavator stick for transport includes a base supporting two symmetrically spaced platforms for use by a mechanic. The base comprises a saddle at one end for holding the back portion of the excavator stick which has been detached from the boom of the excavator, an excavator stick point support bracket at the opposite end of the base for removably engaging the front portion of the excavator stick which has already been detached from the excavator bucket, and an extendible fork-shaped excavator stick support member disposed between the saddle and the excavator stick point support bracket for supporting the body of the excavator stick in the excavator stick support eye region of the excavator stick during preparation for transport. The saddle and excavator stick point support bracket are mounted on a pair of parallel rails mounted on symmetrically spaced parallel cross support bars with the fork-shaped excavator stick support member pivotally mounted on one of the cross support bars. The excavator stick support member can be raised or lowered in a vertical plane as needed by a base-integrated come-along which is handled by the mechanic. The excavator stick is prepared for transport in a series of steps including removably engaging the front end of the excavator stick in the excavator stick point support bracket with a pin, raising the fork-shaped excavator stick support member to removably engage the excavator stick with another pin in the excavator stick support eye region, unhinging the excavator stick from the boom, disengaging the fork-shaped excavator stick support member from the excavator stick support eye region of the excavator stick, lowering the unhinged back portion of the excavator stick onto the saddle and strapping the lowered excavator stick to the base in preparation for transport.
摘要翻译：用于准备用于运输的挖掘机棒的装置包括支撑由机械师使用的两个对称间隔的平台的基座。基座包括一端的鞍座，用于保持已经从挖掘机的起重臂拆下的挖掘机杆的后部;在该基座的相对端的挖掘机支点托架，用于可拆卸地与挖掘机的前部接合已经从挖掘机铲斗拆卸的杆，以及设置在鞍座和挖掘机棒点支撑托架之间的可扩展叉形挖掘机棒支撑构件，用于将挖掘机棒的主体支撑在挖掘机的挖掘机棒支撑眼区域中在运输准备期间坚持。鞍座和挖掘机支点支撑架安装在安装在对称间隔开的平行交叉支撑杆上的一对平行轨道上，叉形挖掘机杆支撑构件枢转地安装在一个交叉支撑杆上。挖掘机杆支撑构件可以在垂直平面中根据需要通过由机械手处理的基座一体式进入而升高或降低。挖掘机棒准备运输一系列步骤，包括可拆卸地将挖掘机支杆支架上的挖掘机杆的前端与销钉接合，抬起叉形挖掘机棒支撑构件以将挖掘机杆与另一个可拆卸地接合将挖掘机杆支撑眼睛区域销钉，将挖掘机棒从起重臂上松开，使叉形挖掘机棒支撑构件从挖掘机棒的挖掘机支撑眼睛区域脱离，将挖掘机棒的未磨碎的后部部分降低到鞍座上并将降低的挖掘机杆捆扎在底座上以准备运输。

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