公开(公告)号：US20230070865A1

公开(公告)日：2023-03-09

申请号：US17983199

申请日：2022-11-08

申请人： THE TORO COMPANY

发明人： Dale A. Stover ,  Alexander E. Hoy ,  Derek S. Duchscherer ,  Patrick J. Shaver

IPC分类号： B60N2/50 ,  B60N2/54 ,  A01D34/64 ,  A01D34/82 ,  B62D27/04 ,  B62D24/04 ,  B62D21/03 ,  A01D67/04

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.

公开(公告)号：US11503767B2

公开(公告)日：2022-11-22

申请号：US16655302

申请日：2019-10-17

申请人： MTD PRODUCTS INC

发明人： Adam Woodrum

IPC分类号： A01D67/04 ,  A01D34/00 ,  A01D34/64 ,  B60N2/38 ,  A01D101/00

摘要： A lawn maintenance vehicle includes an adjustable seat assembly, wherein the seat assembly is rotatable relative to a frame of the vehicle when the vehicle is operated on a sloped surface. The seat assembly is rotatable in order to maintain the operator in a substantially vertical seated alignment while operating the vehicle on a sloped surface. The seat assembly is also rotatable when the vehicle is in a zero-turn or tight-turn maneuver, wherein the seat is rotated toward the center of turning radius to offset the centrifugal forces experienced by the operator during such a maneuver.

公开(公告)号：US11364619B1

公开(公告)日：2022-06-21

申请号：US17484740

申请日：2021-09-24

申请人： Carl William Bolton

发明人： Carl William Bolton

IPC分类号： A01D67/04 ,  B25H5/00

摘要： A creeper for scooting around on top of decking for decking installation, maintenance, and/or repair activities may minimize injury to a human user's knees and/or back. Movement-means of the creeper, such as, but not limited to, casters may be attached at or near a bottom of a base of the creeper to facilitate such scooting around. A seat may be attached to a top of the base of the creeper, wherein the seat may be sat upon by the human user during use of the creeper. Also attached to the base of the creeper may be a drill-guide. The drill-guide may facilitate controlled and repeatable predrilling of pilot holes, at predetermined angles (e.g., perpendicular) into decking planks and/or into joists. The creeper may also facilitate attachment of decking members, with the pilot holes, to joists.

公开(公告)号：US4750319A

公开(公告)日：1988-06-14

申请号：US871797

申请日：1986-06-09

申请人： Edward J. Aldred

发明人： Edward J. Aldred

IPC分类号： A01D67/04 ,  B62D49/06 ,  B62D61/08 ,  A01D75/30

CPC分类号： B62D61/065 ,  A01D67/04 ,  B62D49/0664 ,  B62D49/0692

摘要： A grass cutting machine has the operator seat mounted on a pivotable sub-frame which can be displaced relative to the remainder of the chassis to allow easy access to the rear cutting unit for emptying of the grass box or for minor adustments and servicing.

摘要翻译： 草切割机具有安装在可枢转的子框架上的操作者座椅，其可以相对于底盘的其余部分移位，以便容易地进入后切割单元以排空草地箱或进行小型化和维修。

公开(公告)号：US3353423A

公开(公告)日：1967-11-21

申请号：US52340066

申请日：1966-01-27

申请人： CASE CO J I

发明人： LEHMANN HAROLD A

IPC分类号： A01D67/04 ,  B62D1/22 ,  B62D33/06 ,  B62D33/073 ,  B62D49/06

CPC分类号： B62D33/073 ,  A01D67/04 ,  B62D1/22 ,  B62D33/0617 ,  B62D49/0692 ,  Y10T74/2063 ,  Y10T74/20888

公开(公告)号：US3279850A

公开(公告)日：1966-10-18

申请号：US41707764

申请日：1964-12-09

申请人： DEERE & CO

发明人： KARL SAEMANN ,  KURT BUHLER ,  RUDOLF GIBTNER

IPC分类号： A01D67/04 ,  B60N2/22 ,  B60N2/235 ,  B60N2/30 ,  B60N2/38 ,  B62D33/06

CPC分类号： A01D67/04 ,  B60N2/22 ,  B60N2/2352 ,  B60N2/3013 ,  B60N2/305 ,  B60N2/38 ,  B62D33/0617

公开(公告)号：US11540439B2

公开(公告)日：2023-01-03

申请号：US16514887

申请日：2019-07-17

申请人： Ariens Company

发明人： Daniel J. Gindt ,  Andrew Donati ,  Christopher Forrest ,  Derek Mikula ,  Rebecca Vissers ,  Fredric D. Schreiner ,  Scott Lyman ,  Matthew P. Schuller-Rach

IPC分类号： A01D34/00 ,  A01D67/04 ,  B60N2/38 ,  A01D75/28 ,  A01D101/00 ,  A01D34/64

摘要： A lawn mower includes a seat plate movably coupled to the frame. An operator seat is coupled to the seat plate. An armrest is laterally spaced from the operator seat and includes an elongated support, an arm support surface, and a control panel. The elongated support has a first end fixed to the seat plate and a second end. The arm support surface is coupled to the second end and can support a user's arm. The control panel is positioned between the arm support surface and the second end of the elongated support. The control panel is fixed to the elongated support for movement with the seat plate such that the control panel remains stationary relative to the seat plate. The control panel includes an actuator to control a function of the lawn mower. The actuator is configured to be actuated while the user's arm is on the support surface.

公开(公告)号：US10737635B2

公开(公告)日：2020-08-11

申请号：US16045344

申请日：2018-07-25

申请人： CLAAS Selbstfahrende Erntemaschinen GmbH

发明人： Andreas Tepper ,  Bernd Kleffmann ,  Udo Heidecker

IPC分类号： E04G3/00 ,  B60R11/02 ,  A01D67/04 ,  A01D41/12 ,  B60R11/00 ,  F16M11/04 ,  F16M11/14 ,  F16M11/20

摘要： An agricultural working machine with a seat for an operator of the agricultural working machine, with a monitor for displaying data, such as operating data of the agricultural working machine, and/or an attachment of the agricultural working machine, and with an adjustable holding device that holds the monitor. The adjustable holding device enables adjustment of the height, tilt, and distance of the monitor relative to the seat.

公开(公告)号：US10597095B2

公开(公告)日：2020-03-24

申请号：US15656265

申请日：2017-07-21

申请人： AGCO Corporation

发明人： Kevin J Hamilton ,  Daniel Soldan

IPC分类号： B62D33/06 ,  B60N2/50 ,  A01D67/04 ,  A01D43/06 ,  A01D34/412 ,  G01S19/42 ,  A01D41/14

摘要： In one embodiment, a method comprising dampening movement of a cab supported by a chassis according to at least one dampening component; receiving plural inputs from at least one sensor and a seat suspension system; and based on the received plural inputs, causing an adjustment to the dampening movement of the cab according to the at least one dampening component.

公开(公告)号：US09499204B1

公开(公告)日：2016-11-22

申请号：US14704062

申请日：2015-05-05

申请人： THE TORO COMPANY

发明人： Jackie R. Gust ,  David J. Scherbring ,  Jeffrey W. Stern ,  André A. Sheats

IPC分类号： B62D21/11 ,  A01D34/64 ,  A01D34/82 ,  A01D67/00 ,  A01D67/04

CPC分类号： A01D67/04 ,  A01D34/82

摘要： A suspension system for use with a grounds maintenance vehicle such as a ride-on lawn mower. In one embodiment, the suspension system provide at least a first suspension apparatus positioned between a chassis of the mower and an operator support platform. The first suspension apparatus may include one or more suspension units that may be quickly reconfigured to provide variable suspension characteristics. The system may also include a second suspension apparatus longitudinally spaced-apart from the first suspension apparatus. A pivot member may be provided to assist in reducing or eliminating all but certain degrees of freedom of the platform relative to the chassis.

摘要翻译： 一种与地面维修车辆如骑乘式割草机一起使用的悬挂系统。 在一个实施例中，悬挂系统提供至少一个位于割草机的底盘和操作者支撑平台之间的第一悬挂装置。 第一悬挂装置可以包括一个或多个悬挂单元，其可以被快速地重新配置以提供可变的悬挂特性。 该系统还可以包括与第一悬挂装置纵向间隔开的第二悬架装置。 可以提供枢转构件以帮助减少或消除平台相对于底盘的所有但是一定的自由度。