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1. 发明授权

US07686563B2 Coupling apparatus for releasably coupling hydraulically powered work implements to a work vehicle 有权
标题翻译：用于将液压动力工作装置可释放地联接到工作车辆的联接装置
公开(公告)号：US07686563B2
公开(公告)日：2010-03-30
申请号：US11844039
申请日：2007-08-23
申请人： Oscar Frey , Ryan Frey
发明人： Oscar Frey , Ryan Frey
IPC分类号： E02F9/00
CPC分类号： F16L39/00 , E02F3/3627 , E02F3/364 , E02F3/3654 , E02F9/2267 , E02F9/2271 , E02F9/2275 , F16L37/32 , F16L37/56 , F16L37/62
摘要： A coupling apparatus for releasably coupling a hydraulically activated work implement to a work vehicle includes an implement attachment device for attaching a work implement to a work vehicle, a first coupling assembly, and a second coupling assembly. The implement attachment device includes a forward side for facing the work implement and a rearward side for facing the work vehicle, first mounting members extending from the rearward side for mounting the implement attachment device to at least one boom arm of the work vehicle, and second mounting members for mounting the implement attachment device to the work implement. The first hydraulic coupling assembly extends from the rearward side, and includes a first coupler configured for fluid communication with a hydraulic power source on the work vehicle. The second hydraulic coupling assembly is mountable to the work implement, and includes a second coupler configured for fluid communication with a hydraulic system of the work implement, the second coupler being shaped and configured for engaging the first coupler. The first coupler is movable between a retracted position and an extended position so as to selectively engage the first coupler with the second coupler when the work implement is attached to the implement attachment device and the second hydraulic coupling assembly is mounted to the work implement, for placing the hydraulic system of the work implement in fluid communication with the hydraulic power source.
摘要翻译：用于将液压活动的工作装置可释放地联接到工作车辆的联接装置包括用于将工作工具附接到工作车辆的工具附接装置，第一联接组件和第二联接组件。所述工具附着装置包括用于面向所述作业工具的前侧和用于面向所述作业车辆的后方，从所述后方侧延伸的第一安装构件，用于将所述工具安装装置安装到所述作业车辆的至少一个吊臂上，用于将工具附接装置安装到工作装置的安装构件。第一液压联接组件从后侧延伸，并且包括构造成与工作车辆上的液压动力源流体连通的第一联接器。第二液压联接组件可安装到工作工具上，并且包括构造成用于与工作工具的液压系统流体连通的第二联接器，第二联接器成形并构造成用于接合第一联接器。第一耦合器可在缩回位置和延伸位置之间移动，以便当工作工具附接到工具附接装置并且第二液压耦合组件安装到工作工具时，选择性地将第一联接器与第二联接器接合，以便将工作液压系统与液压动力源流体连通。

2. 发明授权

US07874571B2 Trailer with four wheel steering and independent suspension 有权
标题翻译：拖车具有四轮转向和独立悬架
公开(公告)号：US07874571B2
公开(公告)日：2011-01-25
申请号：US12198368
申请日：2008-08-26
申请人： Oscar Frey , Ryan Frey
发明人： Oscar Frey , Ryan Frey
IPC分类号： B62D13/04
CPC分类号： B62D13/04 , B60G3/14 , B60G2200/44 , B60G2300/04
摘要： A trailer having a frame extending along a longitudinal axis and having a front end and a rear end, a steering linkage coupled to the frame, a pair of front wheel assemblies coupled to the front end of the frame, and a pair of rear wheel assemblies coupled to the rear end of the frame. Each wheel assembly includes a wheel carrier having a pivot member pivotally coupled to the frame along a steering axis, the wheel carrier being coupled to the steering linkage so that actuation of the steering linkage pivots the wheel carrier about the steering axis, and a wheel rotatably coupled to the wheel carrier along a wheel axis. The wheel axis is oriented approximately perpendicular to the steering axis, and the wheel axis is offset from the steering axis.
摘要翻译：拖车具有沿着纵向轴线延伸并且具有前端和后端的框架，联接到框架的转向连杆，联接到框架的前端的一对前轮组件和一对后轮组件联接到框架的后端。每个车轮组件包括轮架，该轮架具有枢转构件，枢转构件沿着转向轴线枢转地联接到框架，轮架联接到转向联动装置，使得转向连杆的致动使车轮支架绕转向轴线枢转，并且车轮可旋转沿着轮轴线耦合到轮架。轮轴线定向成大致垂直于转向轴线，并且车轮轴线从转向轴线偏移。

3. 发明申请

US20090051163A1 COUPLING APPARATUS FOR RELEASABLY COUPLING HYDRAULICALLY POWERED WORK IMPLEMENTS TO A WORK VEHICLE 有权
标题翻译：联动设备可实现液压动力工程实现工作车辆
公开(公告)号：US20090051163A1
公开(公告)日：2009-02-26
申请号：US11844039
申请日：2007-08-23
申请人： Oscar Frey , Ryan Frey
发明人： Oscar Frey , Ryan Frey
IPC分类号： F16L37/00
CPC分类号： F16L39/00 , E02F3/3627 , E02F3/364 , E02F3/3654 , E02F9/2267 , E02F9/2271 , E02F9/2275 , F16L37/32 , F16L37/56 , F16L37/62
摘要： A coupling apparatus for releasably coupling a hydraulically activated work implement to a work vehicle includes an implement attachment device for attaching a work implement to a work vehicle, a first coupling assembly, and a second coupling assembly. The implement attachment device includes a forward side for facing the work implement and a rearward side for facing the work vehicle, first mounting members extending from the rearward side for mounting the implement attachment device to at least one boom arm of the work vehicle, and second mounting members for mounting the implement attachment device to the work implement. The first hydraulic coupling assembly extends from the rearward side, and includes a first coupler configured for fluid communication with a hydraulic power source on the work vehicle. The second hydraulic coupling assembly is mountable to the work implement, and includes a second coupler configured for fluid communication with a hydraulic system of the work implement, the second coupler being shaped and configured for engaging the first coupler. The first coupler is movable between a retracted position and an extended position so as to selectively engage the first coupler with the second coupler when the work implement is attached to the implement attachment device and the second hydraulic coupling assembly is mounted to the work implement, for placing the hydraulic system of the work implement in fluid communication with the hydraulic power source.
摘要翻译：用于将液压活动的工作装置可释放地联接到工作车辆的联接装置包括用于将工作工具附接到工作车辆的工具附接装置，第一联接组件和第二联接组件。所述工具附着装置包括用于面向所述作业工具的前侧和用于面向所述作业车辆的后方，从所述后方侧延伸的第一安装构件，用于将所述工具安装装置安装到所述作业车辆的至少一个吊臂上，用于将工具附接装置安装到工作装置的安装构件。第一液压联接组件从后侧延伸，并且包括构造成与工作车辆上的液压动力源流体连通的第一联接器。第二液压联接组件可安装到工作工具上，并且包括构造成用于与工作工具的液压系统流体连通的第二联接器，第二联接器成形并构造成用于接合第一联接器。第一耦合器可在缩回位置和延伸位置之间移动，以便当工作工具附接到工具附接装置并且第二液压耦合组件安装到工作工具时，选择性地将第一联接器与第二联接器接合，以便将工作液压系统与液压动力源流体连通。

4. 发明授权

US11820545B2 Apparatus and method for removing twine from a bale 有权
公开(公告)号：US11820545B2
公开(公告)日：2023-11-21
申请号：US17077562
申请日：2020-10-22
申请人： 1708828 Ontario Limited
发明人： Ryan Earl Frey , Oscar Frey
IPC分类号： A01F29/00 , B65B69/00 , B26D3/18 , A01D87/00
CPC分类号： B65B69/0025 , A01D87/003 , B26D3/185 , Y10T83/6587
摘要： An apparatus for removing twine from a bale is described herein. The apparatus includes a frame having a mounting portion configured to releasably mount to a vehicle and two opposed arms rigidly coupled to and extending in a common direction from the mounting portion. The apparatus also includes a bale grabbing mechanism coupled to the frame and configured to releasably secure the bale against the opposed arms of the frame, a cutting mechanism movably coupled to one of the opposed arms of the frame, the cutting mechanism including a cutting element being configured to cut the twine and a twine grabbing mechanism coupled to the other opposed arm of the frame. The twine grabbing mechanism is configured to retain the twine after the twine has been cut by the cutting mechanism.

5. 发明申请

US20230068800A1 CUTTING EDGE SYSTEMS FOR SNOWPLOW MOLDBOARDS 有权
公开(公告)号：US20230068800A1
公开(公告)日：2023-03-02
申请号：US17895712
申请日：2022-08-25
申请人： 1708828 ONTARIO Ltd.
发明人： Ryan Frey , Richard Grove , Marvin Martin , Leon Martin
IPC分类号： E01H5/06
摘要： Snowplow blades and cutting edge systems for snowplow blades are described herein. The cutting edge systems include a backing plate coupled to a bottom portion of a moldboard of the snowplow blade and a plurality of cutting edge segments each configured to be slidably mounted to the front surface of the backing plate. The backing plate has, for each of the blade segments, a central opening, a first slot positioned on a first side of the central opening and a second slot positioned on a second side of the central opening. Each cutting edge segment includes a blade segment, a compression member and a retainer plate.

6. 发明申请

US20100052289A1 Trailer with Four Wheel Steering and Independent Suspension 有权
标题翻译：拖车与四轮转向和独立悬架
公开(公告)号：US20100052289A1
公开(公告)日：2010-03-04
申请号：US12198368
申请日：2008-08-26
申请人： Oscar Frey , Ryan Frey
发明人： Oscar Frey , Ryan Frey
IPC分类号： B62D13/00 , B60G9/00
CPC分类号： B62D13/04 , B60G3/14 , B60G2200/44 , B60G2300/04
摘要： A trailer having a frame extending along a longitudinal axis and having a front end and a rear end, a steering linkage coupled to the frame, a pair of front wheel assemblies coupled to the front end of the frame, and a pair of rear wheel assemblies coupled to the rear end of the frame. Each wheel assembly includes a wheel carrier having a pivot member pivotally coupled to the frame along a steering axis, the wheel carrier being coupled to the steering linkage so that actuation of the steering linkage pivots the wheel carrier about the steering axis, and a wheel rotatably coupled to the wheel carrier along a wheel axis. The wheel axis is oriented approximately perpendicular to the steering axis, and the wheel axis is offset from the steering axis.
摘要翻译：拖车具有沿着纵向轴线延伸并且具有前端和后端的框架，联接到框架的转向连杆，联接到框架的前端的一对前轮组件和一对后轮组件联接到框架的后端。每个车轮组件包括轮架，该轮架具有枢转构件，枢转构件沿着转向轴线枢转地联接到框架，轮架联接到转向联动装置，使得转向连杆的致动使车轮支架绕转向轴线枢转，并且车轮可旋转沿着轮轴线耦合到轮架。轮轴线定向成大致垂直于转向轴线，并且车轮轴线从转向轴线偏移。

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