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1. 外观设计

USD317926S Skid steer loader 失效
公开(公告)号：USD317926S
公开(公告)日：1991-07-02
申请号：US206328
申请日：1988-06-13
申请人： Carman P. Lynnes , Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , William R. Worrell
设计人： Carman P. Lynnes , Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , William R. Worrell

2. 外观设计

USD314389S Skid steer loader 失效
公开(公告)号：USD314389S
公开(公告)日：1991-02-05
申请号：US206213
申请日：1988-06-13
申请人： Carman P. Lynnes , Joseph M. Mather , Larry E. Albright , Orlan J. Loraas , William R. Worrell
设计人： Carman P. Lynnes , Joseph M. Mather , Larry E. Albright , Orlan J. Loraas , William R. Worrell

3. 发明授权

US4815550A Engine cooling system for skid steer loaders 失效
标题翻译：用于滑移装载机的发动机冷却系统
公开(公告)号：US4815550A
公开(公告)日：1989-03-28
申请号：US87900
申请日：1987-08-21
申请人： Joseph M. Mather , Larry E. Albright , Orlan J. Loraas , Carman P. Lynnes , Leslie H. Schult
发明人： Joseph M. Mather , Larry E. Albright , Orlan J. Loraas , Carman P. Lynnes , Leslie H. Schult
IPC分类号： F01P5/06 , B60K11/00 , B62D11/08 , F01P3/18 , B60K11/06
CPC分类号： E02F9/0866 , B60K11/00 , F01P3/18
摘要： A skid steer loader includes an engine compartment and a heat exchanger compartment located behind the operator's compartment. A fan shroud mounted between the heat exchanger compartment and the engine compartment has a first air intake aperture opening into the heat exchanger compartment, a second air intake aperture opening into the engine compartment, and an exhaust port. A double-bladed radial fan is mounted for rotation within the fan shroud between the first and second air intake apertures. A fan drive mechanism coupled to the engine rotates the fan. The fan simultaneously induces a heat exchanger airflow of ambient air through the heat exchanger compartment and into the fan shroud through the first air intake aperture, and an engine compartment evacuation airflow from within the engine compartment into the fan shroud through the second air intake aperture. The heat exchanger airflow and engine compartment evacuation airflows are mixed and jointly discharged from the loader through the exhaust port.

4. 发明授权

US4962825A Skid steer loader 失效
标题翻译：滑移装载机
公开(公告)号：US4962825A
公开(公告)日：1990-10-16
申请号：US433388
申请日：1989-11-06
申请人： Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , Carman Lynnes
发明人： Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , Carman Lynnes
IPC分类号： B60K11/00 , F01P3/18
CPC分类号： E02F9/0866 , B60K11/00 , F01P3/18 , Y10T29/49904
摘要： The assembly of a skid steer loader includes the fabrication of a lower frame assembly which has a transmission case with side walls and front and back end walls, and an engine mount platform which is welded to and extends from the back end wall. A hydraulic motor is mounted to each side wall of the transmission case. An engine and hydraulic pump are fastened to an engine/pump mounting bracket and coupled by a belt linkage to form an engine and hydraulic pump assembly. The engine and hydraulic pump assembly is then mounted to the engine mount platform at the back end of the lower frame assembly. Hydraulic fluid hoses which couple the hydraulic pump to the hydraulic motors can then be added. A main frame assembly having a pair of laterally spaced side members adapted to be mounted to the lower frame assembly and form side walls of an engine compartment is also fabricated. A hydraulic control valve and its associated hydraulic fluid hoses can be mounted to the main frame assembly. The main frame assembly is bolted to the lower frame assembly after the engine and hydraulic pump assembly have been fastened to the engine mount platform.
摘要翻译：滑动转向装载机的组件包括制造下框架组件，其具有带侧壁和前后壁的变速箱，以及焊接到后端壁并从后端壁延伸的发动机安装平台。液压马达安装在变速箱的每个侧壁上。发动机和液压泵被紧固到发动机/泵安装支架上并且通过皮带连接件联接以形成发动机和液压泵组件。发动机和液压泵组件然后在下部机架组件的后端安装到发动机安装平台。然后可以添加将液压泵连接到液压马达的液压流体软管。还制造了具有适于安装到下框架组件并形成发动机室的侧壁的一对侧向间隔开的侧部构件的主框架组件。液压控制阀及其相关的液压软管可以安装到主框架组件上。在发动机和液压泵组件已经紧固到发动机安装平台之后，主框架组件被螺栓连接到下部框架组件。

5. 发明授权

US4955455A Method for assembling a skid steer loader 失效
标题翻译：组装滑移装载机的方法
公开(公告)号：US4955455A
公开(公告)日：1990-09-11
申请号：US388298
申请日：1989-07-27
申请人： Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , Carman Lynnes
发明人： Larry E. Albright , Joseph M. Mather , Orlan J. Loraas , Carman Lynnes
IPC分类号： B60K11/00 , B62D21/18 , B62D65/04 , F01P3/18
CPC分类号： E02F9/0808 , B60K11/00 , B62D21/186 , B62D65/04 , F01P3/18 , Y10T29/49904
摘要： The assembly of a skid steer loader includes the fabrication of a lower frame assembly which has a transmission case with side walls and front and back end walls, and an engine mount platform which is welded to and extends from the back end wall. A hydraulic motor is mounted to each side wall of the transmission case. An engine and hydraulic pump are fastened to an engine/pump mounting bracket and coupled by a belt linkage to form an engine and hydraulic pump assembly. The engine and hydraulic pump assembly is then mounted to the engine mount platform at the back end of the lower frame assembly. Hydraulic fluid hoses which couple the hydraulic pump to the hydraulic motors can then be added. A main frame assembly having a pair of laterally spaced side members adapted to be mounted to the lower frame assembly and form side walls of an engine compartment is also fabricated. A hydraulic control valve and its associated hydraulic fluid hoses can be mounted to the main frame assembly. The main frame assembly is bolted to the lower frame assembly after the engine and hydraulic pump assembly have been fastened to the engine mount platform.
摘要翻译：滑动转向装载机的组件包括制造下框架组件，其具有带侧壁和前后壁的变速箱，以及焊接到后端壁并从后端壁延伸的发动机安装平台。液压马达安装在变速箱的每个侧壁上。发动机和液压泵被紧固到发动机/泵安装支架上并且通过皮带连接件联接以形成发动机和液压泵组件。发动机和液压泵组件然后在下部机架组件的后端安装到发动机安装平台。然后可以添加将液压泵连接到液压马达的液压流体软管。还制造了具有适于安装到下框架组件并形成发动机室的侧壁的一对侧向间隔开的侧部构件的主框架组件。液压控制阀及其相关的液压软管可以安装到主框架组件上。在发动机和液压泵组件已经紧固到发动机安装平台之后，主框架组件被螺栓连接到下部框架组件。

6. 发明授权

US5577876A Hydraulic interblock system 失效
标题翻译：液压系统
公开(公告)号：US5577876A
公开(公告)日：1996-11-26
申请号：US199120
申请日：1994-02-22
申请人： Thomas Q. Haeder , Larry E. Albright , Orlan J. Loraas , William C. Shelbourn , Gerald M. Berg , Lyle L. Johnson , Thomas M. Sagaser , Knute K. Brock
发明人： Thomas Q. Haeder , Larry E. Albright , Orlan J. Loraas , William C. Shelbourn , Gerald M. Berg , Lyle L. Johnson , Thomas M. Sagaser , Knute K. Brock
IPC分类号： E02F3/43 , B60K28/04 , B60N2/00 , B60R21/00 , B60R21/02 , E02F3/38 , E02F9/20 , G01B7/00 , E02F3/00
CPC分类号： G01B7/003 , B60K28/04 , B60N2/002 , B60R21/02 , B60R2021/0074 , B60R2021/0081 , B60R2021/0206
摘要： A control apparatus controls movement of a lift arm and tool on a skid steer loader. Power actuators are coupled to the lift arm circuit and the tool circuit for moving the lift arm and tool along a path. A sensor is coupled to the skid steer loader for sensing a desired parameter and providing a signal indicative of the desired parameter. A power interrupter is coupled between the power actuators for the lift arm and tool and the sensor and interrupts power to the actuators based on the signal. A manually operable bypass mechanism is coupled to the power interrupter and the power actuators and is used to bypass the power interrupter to allow movement of the lift arm.
摘要翻译：控制装置控制提升臂和工具在滑移装载机上的运动。动力执行器联接到提升臂电路和工具电路，用于沿着路径移动提升臂和工具。传感器耦合到滑移转向装载机，用于感测期望的参数并提供指示期望参数的信号。电力断路器耦合在用于提升臂和工具的动力执行器和传感器之间，并基于该信号中断致动器的动力。手动可操作的旁路机构联接到动力断路器和动力执行器，并用于旁路动力断路器以允许提升臂的移动。

7. 发明授权

US5169278A Vertical lift loader boom 失效
标题翻译：立式起重机吊臂
公开(公告)号：US5169278A
公开(公告)日：1992-12-08
申请号：US794343
申请日：1991-11-12
申请人： Lonnie D. Hoechst , Orlan J. Loraas , Wally L. Kaczmarski , Larry E. Albright
发明人： Lonnie D. Hoechst , Orlan J. Loraas , Wally L. Kaczmarski , Larry E. Albright
IPC分类号： E02F3/34
CPC分类号： E02F3/3405
摘要： A loader boom assembly has articulated lift arms that have first and second lift arm sections pivotally mounted together. The rear lift arm section is pivotally mounted to rear portions of a prime mover frame. The main lift arm section is substantially longer than the first lift arm section and pivots on the outer end of the rear lift arm link. The lift arm sections are in a folded position when the lift arms are lowered, and a control link is provided to cause the lift arms to unfold as the lift arms are raised to keep the forward portion of the main lift arm section moving along a generally vertical path after a selected lift height to provide a better forward reach of the boom assembly at the higher range of lift. The proportional lengths of the lift arm sections and the control link and the placement of the pivot points and actuators on the main frame also provide structural integrity and efficient power utilization.
摘要翻译：装载机臂组件具有铰接提升臂，其具有枢转地安装在一起的第一和第二提升臂部分。后提升臂部枢转地安装在原动机框架的后部。主提升臂部分基本上比第一提升臂部分长，并且在后提升臂连杆的外端上枢转。当提升臂下降时，提升臂部分处于折叠位置，并且提供控制连杆以使提升臂在提升臂升高时展开，以保持主提升臂部分的前部沿着一般移动在选定的升降高度之后的垂直路径，以提供在较高升程范围内的起重臂组件的更好的前进距离。提升臂部分和控制链路的比例长度以及枢轴点和致动器在主框架上的放置也提供了结构完整性和有效的功率利用。

8. 发明授权

US4987689A Trenching attachment mounting method 失效
标题翻译：沟槽附件安装方法
公开(公告)号：US4987689A
公开(公告)日：1991-01-29
申请号：US473872
申请日：1990-02-02
申请人： Wally L. Kaczmarski , Verne W. Watts , Orlan J. Loraas , Curtis W. Vosberg , Joseph M. Mather
发明人： Wally L. Kaczmarski , Verne W. Watts , Orlan J. Loraas , Curtis W. Vosberg , Joseph M. Mather
IPC分类号： E02F3/08 , E02F3/10 , E02F5/02 , E02F5/10
CPC分类号： E02F3/083 , E02F3/10 , E02F5/06
摘要： A system for removably mounting a trenching attachment to hook and eye mounts on an end of a power unit. The trenching attachment includes a mounting frame having hook-engaging shafts and eye-engaging pins, a head drive assembly, a trenching boom assembly pivotally mounted to the head drive assembly, and a hydraulic boom cylinder for raising and lowering the boom assembly with respect to the mounting frame. With the boom assembly supported in a three-point stance adjacent the power unit, the cylinder is actuated in a first direction to rotate the mounting frame with respect to the boom assembly, and engage the shafts with the mounting frame hooks. Further actuation of the cylinder in the first direction rotates the mounting frame with respect to the boom assembly and power unit until the mounting frame pins are adjacent the mount eyes. A grease cylinder on the mounting frame is actuated to extend the pins and engage the mount eyes. The trenching boom assembly can then be raised off the ground by actuating the cylinder in a second direction. Four sets of hook and eye mounts are located at equally spaced and laterally separated positions on the end of the power unit permitting the trenching attachment to be mounted at either centerline, partial offset or full offset trenching positions. When in the full offset position the trenching boom assembly is aligned with a side of the power unit. An auger and auger shaft located on the same side of the power unit as the boom assembly can be removed to permit trenching adjacent a structure.
摘要翻译：一种用于将挖沟附件可拆卸地安装到动力单元的端部上的钩和眼装置的系统。挖沟附件包括具有钩接合轴和眼睛接合销的安装框架，头驱动组件，枢转地安装到头驱动组件的挖沟臂组件和用于相对于安装框架。当悬臂组件以邻近动力单元的三点姿态支撑时，气缸在第一方向上被致动，以使安装框架相对于悬臂组件旋转，并使轴与安装框架钩接合。在第一方向上进一步致动气缸，使安装框架相对于起重臂组件和动力单元旋转，直到安装框架销与安装眼相邻。驱动安装框架上的油脂筒以延伸销并与安装眼睛接合。然后可以通过在第二方向上致动气缸来将挖沟臂组件升起离开地面。四组钩和眼装置位于功率单元端部的等间距和横向分开的位置，允许挖沟附件安装在中心线，部分偏移或全偏移挖沟位置。当在完全偏移位置时，挖沟臂组件与动力单元的一侧对齐。位于与动臂组件相同侧的螺旋钻和螺旋钻杆可以被移除以允许在结构附近开挖沟槽。

9. 发明授权

US06236120B1 Keyless ignition system with washout feature 有权
标题翻译：无刷点火系统，具有冲洗功能
公开(公告)号：US06236120B1
公开(公告)日：2001-05-22
申请号：US09169379
申请日：1998-10-09
申请人： Orlan J. Loraas , Scott B. Jacobson
发明人： Orlan J. Loraas , Scott B. Jacobson
IPC分类号： H02G300
CPC分类号： B60R25/04
摘要： A security system for a vehicle includes a keyboard including a start key and a washout key and adapted to receive a user code. A processor is operably coupled to the keyboard for receiving signals indicative of entry of the user code actuation of the washout key and, wherein the processor provides an output signal if the user code is entered and is followed by actuation of the start key. The processor also provides the output signal if the start key has been entered during an adjustable time period after the vehicle has been turned off. However, if the washout key is actuated, the processor does not provide the output signal upon actuation of the start key during the time period after the vehicle is turned off. A controlled device is operably connected to the processor and controls a component of the vehicle to allow the vehicle to start when the output signal from the processor is received.
摘要翻译：用于车辆的安全系统包括键盘，其包括起始键和冲洗键，并且适于接收用户代码。处理器可操作地耦合到键盘，用于接收指示冲洗键的用户代码激活的输入的信号，并且其中如果输入用户代码并且随后启动开始键，则处理器提供输出信号。如果在车辆关闭后的可调节时间段内已经输入了起始键，则处理器还提供输出信号。然而，如果冲洗键被致动，则在车辆关闭之后的时间段期间，处理器在启动启动键时不提供输出信号。受控设备可操作地连接到处理器并且控制车辆的部件以允许车辆在接收到来自处理器的输出信号时启动。

10. 发明授权

US5425431A Interlock control system for power machine 失效
标题翻译：动力机联锁控制系统
公开(公告)号：US5425431A
公开(公告)日：1995-06-20
申请号：US198847
申请日：1994-02-18
申请人： Kenneth A. Brandt , Scott B. Jacobson , Orlan J. Loraas
发明人： Kenneth A. Brandt , Scott B. Jacobson , Orlan J. Loraas
IPC分类号： E02F9/20 , B60K28/04 , B60N2/00 , B60R21/00 , B60R21/02 , E02F9/26 , G01B7/00 , B60Q1/00 , G08B5/36
CPC分类号： E02F9/26 , B60K28/04 , B60N2/002 , B60R21/02 , G01B7/003 , B60R2021/0074 , B60R2021/0081 , B60R2021/0206
摘要： An apparatus controls operation of a power machine which has a frame, a seat supported by the frame, wheels supporting the frame, a drive mechanism for driving the wheels, a lift arm structure manipulated by power actuators, and a power circuit for controlling the actuators. An occupancy sensor is coupled to the power machine for providing an occupancy signal indicative of occupancy in the seat. A traction lockout mechanism locks the drive mechanism to preclude the drive mechanism from driving the wheels. A controller is coupled to the occupancy sensor, the traction lockout device and the power lockout device and controls the traction lockout device and power lockout device based upon the input from the occupancy sensor. A display is coupled to the controller for displaying the indicia indicative of an operational state based on a display output signal provided by the controller.
摘要翻译：一种设备控制动力机械的操作，动力机具有框架，由框架支撑的座椅，支撑框架的车轮，用于驱动车轮的驱动机构，由动力致动器操纵的提升臂结构，以及用于控制致动器的动力电路。占用传感器耦合到动力机器，以提供指示座椅占用的占用信号。牵引锁定机构锁定驱动机构以阻止驱动机构驱动车轮。控制器耦合到占用传感器，牵引锁定装置和电力锁定装置，并且基于占用传感器的输入来控制牵引锁定装置和电力锁定装置。显示器耦合到控制器，用于基于由控制器提供的显示输出信号显示指示操作状态的标记。

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