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51. 发明申请

WO2003038199A1 LIFT ARM SUPPORT AND STORAGE CONSTRUCTION FOR SMALL LOADER 审中-公开
标题翻译：提升小型装载机的ARM支持和存储结构
公开(公告)号：WO2003038199A1
公开(公告)日：2003-05-08
申请号：PCT/US2002/034581
申请日：2002-10-29
申请人： CLARK EQUIPMENT COMPANY
发明人： BARES, Mark, F. , PAGE, James, H.
IPC分类号： E02F3/34
CPC分类号： E02F3/3414 , E02F3/34 , E02F9/24
摘要： A lift arm assembly (24) for a small or "mini" track driven loader (10) is pivotally mounted onto a self propelled frame (12) for movement between a raised and a lowered position. A support strut (60) is provided that fits over an extended rod (29) of the lift arm operating cylinder (26) with the lift arm assembly (24) raised, and will prevent the lift arm assembly (24) from lowering. The support strut (60) is stored in a front tubular cross member (70) of the lift arm assembly (24). Additionally, the front cross member (70) supports an upright strut (44) that acts as a back stop for material in a bucket (48), so that if an object in the bucket (48) tends to roll rearwardly, it will be deflected or stopped. Each lift arm (24A, 24B) has a rear portion (25) extending downwardly and forwardly to join side portions (32) of the lift arms (24A, 24B) that are substantially parallel to the hydraulic actuators (26) used and parallel to the upper lengths (14U) of the respective drive tracks (14D) in a lowered position of the lift arm assembly (24).
摘要翻译：用于小型或“小型”轨道驱动装载机（10）的提升臂组件（24）枢转地安装在自推进框架（12）上，用于在升高和降低位置之间移动。提供了支撑支柱（60），其提升臂组件（24）升高并配合在提升臂操作缸（26）的延伸杆（29）上，并且将防止提升臂组件（24）下降。支撑支柱（60）被存储在提升臂组件（24）的前管状横梁（70）中。此外，前横梁（70）支撑用作铲斗（48）中的材料的后挡块的直立支柱（44），使得如果铲斗（48）中的物体倾向于向后滚动，则将是偏转或停止每个提升臂（24A，24B）具有向下和向前延伸的后部（25），以连接提升臂（24A，24B）的大致平行于所使用并平行于液压致动器（26）的侧部（32）所述提升臂组件（24）的下降位置中的相应驱动轨道（14D）的上部长度（14U）。

52. 发明申请

WO2003031847A1 OPERATION OF WHEELED WORK MACHINE 审中-公开
标题翻译：轮式作业机的运行
公开(公告)号：WO2003031847A1
公开(公告)日：2003-04-17
申请号：PCT/US2002/032794
申请日：2002-10-11
申请人： CLARK EQUIPMENT COMPANY
发明人： DAHL, Jeffrey, A. , HENLINE, Michael, J. , CARPENTER, Martin
IPC分类号： F16H61/40
CPC分类号： F16H61/42 , B60K31/10 , B60W10/04 , B60W10/10 , B60W10/103 , B60W10/18 , B60W30/1819 , B60W2540/10 , B60W2540/12 , B60W2720/106 , B60Y2200/41 , B60Y2200/415 , E02F3/283 , E02F9/0808 , E02F9/2253 , F16H59/141 , F16H59/18 , F16H59/54 , F16H61/47 , F16H2059/183
摘要： The present invention includes a control system for, or methods of controlling a wheeled work machine (10) to accommodate desired travel control. Acceleration and deceleration inputs (202, 204) are provided, as is a controller (210) for controlling hydrostatic motors to achieve desired acceleration and deceleration profiles.
摘要翻译：本发明包括用于控制轮式作业机（10）的控制系统或方法，以适应所需的行驶控制。提供加速和减速输入（202,204），以及用于控制静液压马达以实现期望的加速和减速曲线的控制器（210）。

53. 发明申请

WO1996021514A1 CONTROL RING FOR INPUT SPRAY IN ELECTROSTATIC SPRAY SYSTEM 审中-公开
标题翻译：静电喷雾系统中输入喷雾的控制环
公开(公告)号：WO1996021514A1
公开(公告)日：1996-07-18
申请号：PCT/US1996000076
申请日：1996-01-11
申请人： CLARK EQUIPMENT COMPANY
发明人： CLARK EQUIPMENT COMPANY , TRUSTY, Dennis, L.
IPC分类号： B05B05/16
CPC分类号： B05B5/1616
摘要： A guard ring (60) for controlling size of a sprinkler column (57) of liquid streams (58) from a sprinkler head (54) in an electrostatic spraying system (26) is connected through a large resistor (62) to ground (64). This provides an interaction between the liquid sprinkler column (57) and the ring (60) which tends to constrict the size of the column (57) of sprinkler liquid and reduce the likelihood of the column (57) spreading out and engaging sides of a receptacle (38) used for receiving the liquid. The ring (60) does not require power.
摘要翻译：用于从静电喷雾系统（26）中的喷洒头（54）控制液体流（58）的喷洒塔（57）的尺寸的保护环（60）通过大电阻器（62）连接到地（64 ）。这提供了液体喷洒塔（57）和环（60）之间的相互作用，其倾向于收缩喷洒液体的柱（57）的尺寸，并且降低了柱（57）展开并接合侧面的可能性用于接收液体的容器（38）。环（60）不需要电力。

54. 发明申请

WO1996002706A1 POWER ACTUATOR FOR ATTACHMENT PLATE 审中-公开
标题翻译：电源执行器附件板
公开(公告)号：WO1996002706A1
公开(公告)日：1996-02-01
申请号：PCT/US1995008737
申请日：1995-07-12
申请人： CLARK EQUIPMENT COMPANY
发明人： CLARK EQUIPMENT COMPANY , ALBRIGHT, Larry, E.
IPC分类号： E02F03/36
CPC分类号： E02F3/364 , E02F3/3659 , E02F3/3663 , E02F3/3668 , E02F3/3672 , G05G11/00
摘要： A power actuator (62) for use with a quick attachment device (12) for front end loaders (10), which operates on existing manual levers (52, 61) that move locking mechanisms (34) between locked and unlocked positions to either lock in place or release a loader attachment (24) to the attachment frame (12). The power actuator (62) directly connects to pivoting portions (56, 58) of the manual levers (52, 61) and causes the levers (52, 61) to be moved under power between the locked and unlocked positions.
摘要翻译：一种与用于前端装载机（10）的快速附接装置（12）一起使用的动力致动器（62），其在现有的手动杆（52,61）上操作，所述手动杆将锁定机构（34）在锁定位置和解锁位置之间移动以锁定将装载机附件（24）释放到附接框架（12）上。动力致动器（62）直接连接到手动杆（52,61）的枢转部分（56,58），并且使得杠杆（52,61）在锁定位置和解锁位置之间被动力移动。

55. 发明申请

WO1992005101A1 HIGH VISIBILITY LIFT TRUCK AND COMBINED UPRIGHT AND CARRIAGE ASSEMBLY AND SIDESHIFT SYSTEM FOR A LIFT TRUCK 审中-公开
标题翻译：高可见性提升卡车和组合起重机和运输装配和侧升机系统
公开(公告)号：WO1992005101A1
公开(公告)日：1992-04-02
申请号：PCT/US1991006256
申请日：1991-09-24
申请人： CLARK EQUIPMENT COMPANY
发明人： CLARK EQUIPMENT COMPANY , SIMPSON, Clark, C. , HANSELL, Jeffrey, C. , SHAFE, Jack
IPC分类号： B66B09/20
CPC分类号： B66F9/125 , B66F9/08 , B66F9/205 , Y10S414/131
摘要： A lift truck (10) includes an upright assembly (12) having first (16), second (18) and third (20) telescoping mast sections formed from pairs of laterally spaced and interconnected I-beam rails (40, 42 and 44, respectively). A carriage assembly (28) is mounted for movement on the third mast section. Rollers (54, 56) mount the mast sections and carriage assembly together. A drive assembly includes twinned actuating cylinders (58) for connecting the first and second mast sections. A first dead chain (88) connects the first and third mast sections. A second dead chain (92) connects the second mast section and the carriage assembly. A guide rod (96) is connected to the second dead chain and a guide sleeve (98) is mounted to the second dead chain, a guide sleeve (98) is mounted to the second mast section and a stop (100) is mounted on the end of the rod.
摘要翻译：起重车（10）包括具有第一（16），第二（18）和第三（20）伸缩式桅杆部分的直立组件（12），所述桅杆部分由成对的横向间隔开并且互相连接的I型梁导轨（40,42和44，分别）。安装支架组件（28）用于在第三桅杆部分上移动。辊子（54,56）将桅杆部分和支架组件安装在一起。驱动组件包括用于连接第一和第二桅杆部分的双绞驱动气缸（58）。第一死链（88）连接第一和第三桅杆段。第二死链（92）连接第二桅杆部分和支架组件。引导杆（96）连接到第二死链，并且引导套（98）安装到第二死链，引导套（98）安装到第二桅杆部分，并且止动件（100）安装在杆的末端。

56. 发明申请

WO1989001420A1 ENGINE COOLING SYSTEM FOR SKID STEER LOADERS 审中-公开
标题翻译：发动机冷却系统用于滑移装载机
公开(公告)号：WO1989001420A1
公开(公告)日：1989-02-23
申请号：PCT/US1988002835
申请日：1988-08-18
申请人： CLARK EQUIPMENT COMPANY
发明人： CLARK EQUIPMENT COMPANY , MATHER, Joseph, M. , ALBRIGHT, Larry, E. , LORAAS, Orlan, J. , LYNNES, Carman, P. , SCHULT, Leslie, H.
IPC分类号： B60K11/06
CPC分类号： E02F9/0866 , B60K11/00 , F01P3/18
摘要： A skid steer loader (10) includes an engine compartment (22) and a heat exchanger compartment (24) located behind the operator's compartment (40). A fan shroud (240) mounted between the heat exchanger compartment (24) and the engine compartment (22) has a first air intake aperture (248) opening into the heat exchanger compartment (24), a second air intake aperture (241) opening into the engine compartment (22), and an exhaust port (254). A double-bladed radial fan (242) is mounted for rotation within the fan shroud (240) between the first and second air intake apertures. A fan drive mechanism (244) coupled to the engine (142) rotates the fan (242). The fan (242) simultaneously induces a heat exchanger airflow of ambient air through the heat exchanger compartment (24) and into the fan shroud (240) through the first air intake aperture (248), and an engine compartment evacuation airflow from within the engine compartment (22) into the fan shroud (240) through the second air intake aperture (241). The heat exchanger airflow and engine compartment evacuation airflows are mixed and jointly discharged from the loader (10) through the exhaust port (254).

57. 发明申请

WO2023064537A1 ARRANGEMENTS FOR TRACTIVE ELEMENTS OF POWER MACHINES 审中-公开
公开(公告)号：WO2023064537A1
公开(公告)日：2023-04-20
申请号：PCT/US2022/046681
申请日：2022-10-14
申请人： CLARK EQUIPMENT COMPANY
发明人： AGNEW, Dennis
IPC分类号： B62D55/10 , B62D55/14
摘要： A tractive element for a power machine can include a frame, an endless track, a drive sprocket, and a first set of split rollers. The first set of rollers can include a first roller rotatably coupled to the first plate with a first axis of rotation and a second roller rotatably coupled to the second plate with a second axis of rotation. The first axis of rotation and the second axis of rotation can be spaced apart from one another with a first roller offset distance, along a front-to-back direction of the tractive element, that can provide improved ride quality.

58. 发明申请

WO2023056014A2 SYSTEMS AND METHODS FOR CONTROL OF ELECTRICALLY POWERED POWER MACHINES 审中-公开
公开(公告)号：WO2023056014A2
公开(公告)日：2023-04-06
申请号：PCT/US2022/045382
申请日：2022-09-30
申请人： CLARK EQUIPMENT COMPANY
发明人： YOUNG, Christopher
IPC分类号： E02F9/20 , E02F3/40 , B60L1/00 , E02F3/405 , E02F9/207 , E02F9/2095
摘要： A control device for a power machine can be configured to select a power management mode from a plurality of power management modes. Each of the plurality of power management modes can define one or more operational parameters for routing of power from the electrical power source to the plurality of electrical actuators. The control device can be configured to, based on selecting the power management mode, control routing of power from the electrical power source to the plurality of electrical actuators according to the one or more operational parameters of the selected power management mode.

59. 发明申请

WO2023015028A1 CONTROL OF ACCESS TO POWER MACHINE FUNCTIONALITY 审中-公开
公开(公告)号：WO2023015028A1
公开(公告)日：2023-02-09
申请号：PCT/US2022/039697
申请日：2022-08-08
申请人： CLARK EQUIPMENT COMPANY
发明人： GRADIN, Samuel , MAROHL, Whitney , DOLL, Zachary
IPC分类号： E02F9/20 , E02F9/22
摘要： A control system of a power machine can be configured to allow certain power machine functionality based on a wireless connection with a mobile device. For example, a power machine can operate in a startup mode providing limited functionality to an operator (e.g., engine power, but no workgroup actuators). Access to additional power machine functionality (e.g., full functionality) can then be permitted based on establishing a wireless connection to a mobile device that corresponds to an operator profile for the power machine.

60. 发明申请

WO2021178441A2 ELECTRICALLY POWERED POWER MACHINE 审中-公开
公开(公告)号：WO2021178441A2
公开(公告)日：2021-09-10
申请号：PCT/US2021/020525
申请日：2021-03-02
申请人： CLARK EQUIPMENT COMPANY
发明人： DURKIN, Brent , PFAFF, John , AGNEW, Dennis , SAGASER, Matthew
IPC分类号： E02F3/34 , E02F9/08 , E02F9/20 , E02F9/22 , B60K1/00 , B60K1/04 , B60K2001/0416 , B60K2001/0466 , B60Y2200/25 , B60Y2200/41 , E02F3/3414 , E02F3/422 , E02F9/0858 , E02F9/207 , E02F9/2095 , E02F9/2271
摘要： A power machine (300, 400) can include a frame (310, 410), a lift arm (330, 430), and one or more electrical devices for control of one or more work elements. An electrical tilt actuator (333, 433) can be secured to the lift arm (330, 430) to change an attitude of an implement carrier (372, 472), an electrical lift actuator (338, 438) can be secured to the frame (310, 410) to raise and lower a lift arm (334, 434), an electrical drive motor (326) can be mounted to a track frame (343) to move a track, or a battery assembly (322, 418) and electrical control module (360, 420) can be secured to the frame (310, 410), including rearward of an operator station (455).

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