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1. 发明公开

US20240180080A1 GROUNDS MAINTENANCE VEHICLE WITH REMOTE OR AUTOMATIC OPERATOR SUSPENSION ADJUSTMENT 审中-公开
公开(公告)号：US20240180080A1
公开(公告)日：2024-06-06
申请号：US18524310
申请日：2023-11-30
申请人： THE TORO COMPANY
发明人： Derek S. Duchscherer , Chris A. Wadzinski
IPC分类号： A01D67/04 , A01D34/82
CPC分类号： A01D67/04 , A01D34/824 , A01D2101/00
摘要： A grounds maintenance vehicle including a chassis, a support platform, at least one hand control, a suspension system, a load sensor, and a controller. The chassis includes a front end, a rear end, and a longitudinal axis extending therebetween. The support platform extends along the longitudinal axis. The at least one hand control is carried by the support platform and configured to control at least one of propulsion and steering of the vehicle. The suspension system includes a first suspension apparatus operatively acting between the chassis and the support platform and an actuator configured to adjust a preload applied to the one or more springs. The load sensor is configured to measure a weight applied to the support platform. The controller is operatively coupled to the actuator and configured to adjust the actuator to modify the preload based on the weight measured by the load sensor.

2. 发明申请

US20110316315A1 LAWN MOWER WITH SUSPENDED ERGONOMIC SEAT 有权
标题翻译： LAWN MOWER与悬挂的人体座椅
公开(公告)号：US20110316315A1
公开(公告)日：2011-12-29
申请号：US13227341
申请日：2011-09-07
申请人： James F. Marshall , Matthew R. Hatch , Derrick R. Camenga , Joshua S. Williams , William J. Decker
发明人： James F. Marshall , Matthew R. Hatch , Derrick R. Camenga , Joshua S. Williams , William J. Decker
IPC分类号： B62J1/02
CPC分类号： A01D67/04 , B62K5/01
摘要： Some embodiments of the invention provide outdoor power equipment including a frame, a seat and at least one leg support angled from a horizontal plane. The outdoor power equipment can include one or more handles, a suspension unit coupled between the frame and the seat. In some embodiments, the seat can be declined with respect to a horizontal plane so that the operator's upper torso leans forward at an angle with respect to a vertical plane when the operator is sitting on the seat.
摘要翻译：本发明的一些实施例提供了户外动力设备，其包括框架，座椅和至少一个从水平面成角度的腿部支撑件。户外动力设备可以包括一个或多个手柄，联接在框架和座椅之间的悬挂单元。在一些实施例中，座椅相对于水平面可以下降，使得当操作者坐在座椅上时，操作者的上躯干以相对于垂直平面成一定角度向前倾斜。

3. 发明授权

US06945505B2 Seat mount assemblies for tractors 有权
标题翻译：拖拉机座椅安装组件
公开(公告)号：US06945505B2
公开(公告)日：2005-09-20
申请号：US10198949
申请日：2002-07-19
申请人： Gary David Hohnl , Brian Thomas Mallaney , Michael Ray McClain , Dimitri Nunez
发明人： Gary David Hohnl , Brian Thomas Mallaney , Michael Ray McClain , Dimitri Nunez
IPC分类号： B60N2/015 , B60N2/24 , F16M13/00
CPC分类号： B60N2/07 , A01D67/04 , B60N2/0732 , B60N2/0825 , B60N2/0843 , B60N2/10 , B60N2/38
摘要： The present invention relates to a seat mount assembly for a vehicle having a seat, such as a tractor. The seat mount assembly, in one embodiment, includes a seat support, one or more seat securing members connected to the seat and movably engaged with the seat support and at least one seat adjust handle. The seat mount assembly enables users to conveniently change the seat position while remaining seated.
摘要翻译：本发明涉及一种具有座椅（例如拖拉机）的车辆的座椅安装组件。在一个实施例中，座椅安装组件包括座椅支撑件，连接到座椅的一个或多个座椅固定构件，并与座椅支撑件和至少一个座椅调节手柄可移动地接合。座椅安装组件使用户能够方便地在保持就座的同时更换座椅位置。

4. 发明授权

US06497453B2 Frame and seat support for a riding lawn mower 有权
标题翻译：骑马割草机的框架和座椅支撑
公开(公告)号：US06497453B2
公开(公告)日：2002-12-24
申请号：US09922117
申请日：2001-08-03
申请人： Ray G. Bates , John A. Burns , Robert M. DeWeese
发明人： Ray G. Bates , John A. Burns , Robert M. DeWeese
IPC分类号： B60N238
CPC分类号： A01D34/64 , A01D67/04 , A01D2101/00
摘要： A frame channel is provided for the mounting of an engine of a rear engine riding lawn mower. A platform is secured to the frame channel, the platform includes a portion which overlays the engine and which includes an opening therein. A seat-supporting hood normally overlays the opening. The hood is pivotally mounted to the platform whereby when the hood is pivoted to an open position to expose the platform opening, access to the engine is obtained.
摘要翻译：提供了用于安装后发动机骑马割草机的发动机的框架通道。平台被固定到框架通道，平台包括覆盖发动机并且在其中包括开口的部分。座椅支撑罩通常覆盖开口。发动机罩枢转地安装到平台上，由此当发动机罩枢转到打开位置以暴露平台开口时，获得对发动机的通路。

5. 发明授权

US11997949B2 Forage harvester material applicator system and related method 有权
公开(公告)号：US11997949B2
公开(公告)日：2024-06-04
申请号：US17175977
申请日：2021-02-15
申请人： Great Lakes Forage Systems, LLC
发明人： Michael P. Henne
IPC分类号： A01D43/14 , A01D43/077 , A01D61/00 , A01D67/04
CPC分类号： A01D43/14 , A01D43/077 , A01D61/008 , A01D67/04
摘要： A system and related method of applying forage treatment material to harvested forage is provided. The system can include a mobile forage harvester having a chute, a vacuum source that produces a vacuum, and a bin that stores granular treatment material for dispensation. The chute can be joined with a catch tube having a catch opening. A tube can extend from the bin toward the catch tube, but can be separated from the catch opening by an open gap. The material can be dispensed from the tube into the open gap, and drawn across the open gap and into the catch opening with the vacuum so the material mixes with the harvested forage moving along the pathway in the chute under force of the vacuum. The bin, tubes and the open gap can be located in an interior compartment to protect them from the elements. A related method is provided.

6. 发明授权

US11712984B2 Grounds maintenance vehicle with adjustable suspension system 有权
公开(公告)号：US11712984B2
公开(公告)日：2023-08-01
申请号：US17983199
申请日：2022-11-08
申请人： THE TORO COMPANY
发明人： Dale A. Stover
IPC分类号： B60N2/50 , A01D34/82 , B60N2/54 , A01D34/64 , B62D27/04 , B62D24/04 , B62D21/03 , A01D67/04 , A01D101/00
CPC分类号： B60N2/505 , A01D34/64 , A01D34/82 , A01D67/04 , B60N2/548 , B62D21/03 , B62D24/04 , B62D27/04 , A01D2101/00
摘要： Suspension systems and grounds maintenance vehicles incorporating the same are disclosed. The suspension system may include biasing elements or springs that may be adjusted to vary the preload and thus change the spring and dampening characteristics of the suspension system. In some embodiments, the system may include an adjustment mechanism that permits simultaneous adjustment of two springs via a single action. In other embodiments, features adapted to assist an operator with mounting/dismounting the vehicle are disclosed.

7. 发明申请

US20170190270A1 Operator Platform Suspension System for Turf Maintenance Vehicle 有权
公开(公告)号：US20170190270A1
公开(公告)日：2017-07-06
申请号：US14989198
申请日：2016-01-06
申请人： Exmark Manufacturing Company, Incorporated
发明人： Garry W. Busboom , Nicholas R. Hiser , C. Mark Atterbury
IPC分类号： B60N2/42 , A01D34/64 , A01D34/82 , B60N2/38
CPC分类号： B60N2/42 , A01D34/64 , A01D34/82 , A01D67/04 , A01D2101/00 , B60N2/38 , B60N2/502 , B60N2/542
摘要： An adjustable suspension system for an operator platform that is pivotally attached at a pivot axis to a chassis of a turf maintenance vehicle. The system may include a suspension apparatus selectively attachable either to a support area of the chassis, or to the platform such that the apparatus is located between the support area and the platform. The suspension apparatus may be attachable at either a first location or a second location, wherein the suspension apparatus is spaced-apart from the pivot axis: by a first distance when in the first location; and by a second distance, different than the first distance, when in the second location. The suspension apparatus may include a support member and resilient element(s) attached to the support member.

8. 发明授权

US08561748B1 Suspension configuration for a seat 有权
标题翻译：座椅的悬挂配置
公开(公告)号：US08561748B1
公开(公告)日：2013-10-22
申请号：US13445739
申请日：2012-04-12
申请人： Douglas C. Hahn , Jesse C. Boyarski
发明人： Douglas C. Hahn , Jesse C. Boyarski
IPC分类号： F16M13/00 , B60N2/54
CPC分类号： B60N2/38 , A01D67/04 , B60N2/502 , B60N2/508
摘要： A seat suspension includes a lower support frame having a first slot, an upper support frame having a second slot, and a biasing member between the upper and lower support frames. A first suspension arm is connected to the lower support frame at a first end for rotation with respect to the lower support frame and connected to the upper support frame at a second end for rotation with respect to the upper support frame. A second suspension arm is connected to the first slot in the lower support frame for rotation with respect to the lower support frame and for translation with respect to the lower support frame along the first slot, and a second end coupled to the second slot in the upper support frame for rotation with respect to the upper support frame and for translation with respect to the upper support frame along the second slot.
摘要翻译：座椅悬架包括具有第一槽的下支撑框架，具有第二槽的上支撑框架和位于上支承框架和下支撑框架之间的偏置构件。第一悬挂臂在第一端处连接到下支撑框架，用于相对于下支撑框架旋转，并在第二端处连接到上支撑框架，以相对于上支撑框架旋转。第二悬架臂连接到下支撑框架中的第一槽，用于相对于下支撑框架旋转，并且相对于下支撑框架沿着第一槽移动，并且第二端联接到第二槽上支撑框架，用于相对于上支撑框架旋转，并且相对于上支撑框架沿第二槽平移。

9. 发明申请

US20110277433A1 SUSPENDED OPERATOR PLATFORM 有权
标题翻译：暂停操作员平台
公开(公告)号：US20110277433A1
公开(公告)日：2011-11-17
申请号：US12778669
申请日：2010-05-12
申请人： David J. Sugden , James W. Hall
发明人： David J. Sugden , James W. Hall
IPC分类号： A01D34/00 , B60N2/005
CPC分类号： B60N2/507 , A01D34/66 , A01D67/04 , B60N2/544
摘要： A suspended operator platform for use with a ride-on lawnmower or the like is connected to a rigid chassis of the ride-on lawnmower by a suspension system that has a parallelogram linkage. The operator platform supports an entire body of the operator and isolation mounts connect a seat assembly to the operator platform. Steering controls of the ride-on lawnmower are connected to the operator platform so that the steering controls move with the operator platform and are suspended and/or isolated from the chassis. The suspension system includes a course-stiffness adjuster and a fine-stiffness adjuster that for adjusting suspension stiffness to correspond to a particular operator and/or terrain.
摘要翻译：与骑乘式割草机等一起使用的悬挂式操作平台通过具有平行四边形连杆的悬挂系统连接到骑乘式割草机的刚性底盘。操作员平台支持整个操作员身体，隔离安装座将座椅组件连接到操作员平台。骑乘式割草机的转向控制器连接到操作员平台，使得转向控制器与操作者平台一起移动并且与底盘悬挂和/或隔离。该悬架系统包括一个行程刚度调节器和一个用于调整悬架刚度以对应于特定操作者和/或地形的细刚度调节器。

10. 发明申请

US20040011939A1 Seat mount assemblies for tractors 有权
标题翻译：拖拉机座椅安装组件
公开(公告)号：US20040011939A1
公开(公告)日：2004-01-22
申请号：US10198949
申请日：2002-07-19
发明人： Gary David Hohnl , Brian Thomas Mallaney , Michael Ray McClain , Dimitri Nunez
IPC分类号： F16M013/00
CPC分类号： B60N2/07 , A01D67/04 , B60N2/0732 , B60N2/0825 , B60N2/0843 , B60N2/10 , B60N2/38
摘要： The present invention relates to a seat mount assembly for a vehicle having a seat, such as a tractor. The seat mount assembly, in one embodiment, includes a seat support, one or more seat securing members connected to the seat and movably engaged with the seat support and at least one seat adjust handle. The seat mount assembly enables users to conveniently change the seat position while remaining seated.
摘要翻译：本发明涉及一种具有座椅（例如拖拉机）的车辆的座椅安装组件。在一个实施例中，座椅安装组件包括座椅支撑件，连接到座椅的一个或多个座椅固定构件，并与座椅支撑件和至少一个座椅调节手柄可移动地接合。座椅安装组件使用户能够方便地在保持就座的同时更换座椅位置。

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