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公开(公告)号：US20170284456A1
公开(公告)日：2017-10-05
申请号：US15090849
申请日：2016-04-05
发明人： Michael Vince Hicks
CPC分类号： F16C11/04 , E02F3/6436 , E02F3/654 , E02F3/655 , E02F3/656 , E21F13/025 , E21F13/063 , F16C11/045 , F16C2350/26
摘要： A stopper assembly for a machine. The machine includes an implement. The stopper assembly includes a mount and a stopper. The mount is configured to be coupled to the machine. The stopper is configured to be pivotally coupled to the mount. The stopper is configured to restrict a pivotal movement of the implement when the stopper abuts the machine.
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公开(公告)号：US08061466B2
公开(公告)日：2011-11-22
申请号：US12179186
申请日：2008-07-24
申请人： Douglas J. Carlton , Steven A. Daniel , Daniel P. Sergison , Robert E. Stone , Corwin E. Storer , Norval P. Thomson , Todd M. Weier
发明人： Douglas J. Carlton , Steven A. Daniel , Daniel P. Sergison , Robert E. Stone , Corwin E. Storer , Norval P. Thomson , Todd M. Weier
IPC分类号： B60K17/356 , E02F9/22
CPC分类号： E02F3/651 , B60K17/356 , E02F3/6481 , E02F3/655 , E02F9/2253
摘要： A wheel tractor scraper having a rear wheel drive assist, the wheel tractor scraper includes a tractor portion pivotally coupled to a rear scraper portion, the rear scraper portion having a bowl for hauling material and a fluid powered work tool configured to assist in loading the bowl, the work tool powered by a fluid pump connected to a fluid operated work tool motor. The rear wheel drive assist includes a fluid operated drive motor coupled to the rear wheels of the machine, a diverter valve having a first position at which fluid flow is delivered from the pump to the work tool motor and a second position at which fluid flow is delivered from the pump to the drive motor, and a controller being configured to control the diverter valve to engage the rear wheel drive assist. The machine may be operated by engaging the pump and work tool motor, and then actuating the diverter valve to the second position to divert flow from the work tool motor to the drive motor.
摘要翻译： 一种具有后轮驱动辅助装置的轮式拖拉机刮板，所述拖拉机刮刀包括枢转地联接到后刮刀部分的拖拉机部分，所述后刮刀部分具有用于拖运材料的碗，以及被配置为辅助装载所述碗的流体动力工作工具 工作工具由连接到流体操作的作业工具电动机的流体泵供电。 后轮驱动辅助件包括联接到机器的后轮的流体驱动的驱动马达，分流阀，其具有第一位置，流体从泵输送到作业工具马达的第一位置和流体流动的第二位置 从泵传送到驱动马达，以及控制器，其被配置为控制分流阀接合后轮驱动辅助。 该机器可以通过接合泵和作业工具马达来操作，然后将分流阀致动到第二位置，以将流动从作业工具马达转移到驱动马达。
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公开(公告)号：US20100023227A1
公开(公告)日：2010-01-28
申请号：US12414803
申请日：2009-03-31
CPC分类号： E02F3/651 , E02F3/6481 , E02F3/655 , E02F9/0841 , E02F9/2253
摘要： A rear wheel drive assist for an articulated machine such as a wheel tractor scraper, the machine including a first frame section having a first longitudinal axis, a second frame section with a second longitudinal axis, the first and second frame sections being pivotally connected to an articulation hitch, and an articulation sensor configured to provide an articulation angle signal indicative of an articulation angle formed between the first and second longitudinal axes. The rear wheel drive assist includes a drive motor operatively connected to the rear wheel of the machine, and a controller configured to control operation of the rear wheel drive assist based upon the articulation angle signal.
摘要翻译： 用于诸如轮式拖拉机刮板的铰接机器的后轮驱动辅助装置，该机器包括具有第一纵向轴线的第一框架部分和具有第二纵向轴线的第二框架部分，第一和第二框架部分枢转地连接到 关节连接，以及关节传感器，其被配置为提供指示在第一和第二纵向轴线之间形成的关节角度的关节角度信号。 后轮驱动辅助件包括可操作地连接到机器的后轮的驱动马达和被配置为基于关节角度信号控制后轮驱动辅助的操作的控制器。
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公开(公告)号：US07013982B2
公开(公告)日：2006-03-21
申请号：US10388912
申请日：2003-03-14
申请人： Terry Northcutt
发明人： Terry Northcutt
摘要： This device is a vehicle for scraping earth from regions containing land mines or munitions. The scraped earth is separated into munitions and earth, the earth is allowed to exit the vehicle's scraper bowl. The munitions and land mines are retained in the scraper bowl. The device is additionally armored in those regions where explosion of the cargo carrying, e.g., land mines, is found. Additionally, the device may be robotically operated.
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公开(公告)号：US4307522A
公开(公告)日：1981-12-29
申请号：US132343
申请日：1980-03-20
申请人： Hume W. Colville
发明人： Hume W. Colville
CPC分类号： E02F3/656 , E02F3/6481 , E02F3/655 , E02F7/02
摘要： A land grading machine comprising:a frame having support means supporting the frame for movement in a forward direction across a ground surface;a scraper blade for engaging the ground surface during such movement to effect grading by scraping ground material thereonto and therepast;a conveyor positioned and arranged to receive and store ground material from the scraper blade and selectively operable to move so received material away from the scraper blade;whereby when ground material builds up to a predetermined level on a part of the conveyor adjacent the blade, the conveyor can be moved to position a different part thereof adjacent to the scraper blade for reception of ground material.
摘要翻译： 一种陆地分级机，包括：框架，其具有支撑装置，支撑框架，用于沿着前方方向移动穿过地面; 用于在这种移动过程中与地表接合的刮刀，用于通过在其上刮擦地面材料来实现分级; 输送机定位和布置成从刮刀接收和存储磨碎的材料并且可选择性地操作以使所接收的材料远离刮刀移动; 由此当接地材料在邻近叶片的输送机的一部分上形成预定水平时，输送机可以移动以将其不同部分定位成与刮刀相邻以接收磨碎的材料。
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公开(公告)号：US4053997A
公开(公告)日：1977-10-18
申请号：US407694
申请日：1973-10-18
申请人： Howard E. Stuller , Glenn E. Walser
发明人： Howard E. Stuller , Glenn E. Walser
CPC分类号： E02F3/655 , E02F3/148 , E02F3/6454
摘要： An elevator mechanism for an elevating scraper in which the sprockets which drive the elevator chains are located immediately adjacent the ground in the loading position.
摘要翻译： 用于升降刮板的升降机构，其中驱动电梯链的链轮在装载位置处紧邻地面。
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公开(公告)号：US3987561A
公开(公告)日：1976-10-26
申请号：US628023
申请日：1975-11-03
CPC分类号： E02F3/655 , E02F3/6436 , E02F3/6481 , F16C19/54 , F16C33/76
摘要： A self-loading auger scraper has a sealed auger supporting bearing assembly that includes a fixed lower housing secured to the floor of the scraper bowl and an upper housing rotatably mounted in bearings in the lower housing. An auger drive means is supported on a cross beam at the top of the bowl; and the upper bearing housing and the drive means have generally coaxial opposed square stub shafts which are loosely but non-rotatably engaged by square sockets in the bottom and top of an auger shaft to provide slip connections. The length of the auger shaft is such as to permit the auger to float while maintaining the slip connections.
摘要翻译： 自加载螺旋钻刮板具有密封的螺旋钻支撑轴承组件，其包括固定到刮板的底板上的固定下壳体和可旋转地安装在下壳体中的轴承中的上壳体。 螺旋传动装置支撑在碗顶部的横梁上; 并且上轴承壳体和驱动装置具有大致同轴的相对的方形短轴，其松动地但不可旋转地接合在螺旋钻轴的底部和顶部中的方形插座，以提供滑动连接。 螺旋钻杆的长度允许螺旋钻浮起，同时保持滑动连接。
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公开(公告)号：US3977102A
公开(公告)日：1976-08-31
申请号：US627827
申请日：1975-10-31
申请人： Edward J. Ohms
发明人： Edward J. Ohms
CPC分类号： E02F3/655 , E02F3/6436 , E02F3/6481 , E02F3/651 , Y10T137/86582
摘要： A control system for the hydraulically powered auger of a self-loading auger scraper that has an ejector operated by a hydraulic cylinder. One manual control valve starts and stops the auger in conjunction with loading. A second manual control valve powers the ejector cylinder and simultaneously operates a valve to start the auger independently of the first manual control valve.
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9.发明授权Elevating-type scraper having forwardly swingable apron and full width pivoted striker 失效具有向前摆动的围裙和全宽度枢转撞针的升降式刮刀
公开(公告)号：US3950866A
公开(公告)日：1976-04-20
申请号：US535943
申请日：1974-12-23
申请人： John H. Hyler
发明人： John H. Hyler
CPC分类号： E02F3/658 , E02F3/6481 , E02F3/655 , E02F3/657
摘要： An elevating-type scraper for earth-moving purposes having an open fronted bowl which includes a pair of spaced vertical side sheets, back wall and floor, the bowl being supported by a pair of draft members extending from the tractor-supported draft frame. An apron extends transversely between the side sheets in the front portion of the bowl and carries a scraper blade. An elevator is rearwardly inclined over the apron for conveying loosened soil from the blade into the bowl. A strike-off member is hinged, in fixed position, to the front edge of the floor to the rear of the apron. The apron is pivoted to the bowl for forward swinging movement to actuate the striker and to create sizable discharge opening ahead of the floor for dumping of the material collected in the bowl, the discharged material being leveled smoothly over the entire bowl width. It is a feature of the construction that a small amount of apron movement suffices to swing the scraper balde clear of the ground so that upon controlling the tilt of the bowl the striker balde may perform a shallow fullwidth scraping and "clean up" function, scraping up soil into the bowl which is then acted upon by the elevator to cause the soil to be deposited at the rear of the bowl and permitting more finished and accurate contouring. A cam or stop mechanism is interposed between the apron and the strike-off member so that the latter is completely released to assume its working position during the initial portion of movement of the apron and is moved to horizontal transport position during the final restoring movement of the apron. Means are provided on the apron for swinging the elevator upwardly to keep the same clear of the apron as the latter swings forwardly and upwardly.
摘要翻译： 一种用于土方移动目的的升降式刮板，具有开放的前部碗，其包括一对间隔开的垂直侧片，后壁和地板，所述碗由从拖拉机支撑的牵伸架延伸的一对牵伸部件支撑。 围裙横向延伸在碗的前部中的侧片之间并且携带刮刀。 电梯向后倾斜在围裙上，用于将松散的土壤从叶片输送到碗中。 拆卸构件在固定位置铰接到地板的前边缘到围裙的后部。 围裙枢转到碗以进行向前摆动运动以致动冲击器，并在地板前面形成相当大的排放口，用于倾倒收集在碗中的材料，排出的材料在整个碗宽度上平整地调平。 这种结构的特征在于，少量的围裙运动足以使刮刀从地面上摆动，以便在控制碗的倾斜时，撞击杆可以执行浅的全刮削和“清理”功能，刮擦 将土壤放入碗中，然后由电梯起作用，使土壤沉积在碗的后部，并允许更多的精确和精确的轮廓。 凸轮或止动机构插入在挡板和分离构件之间，使得后者在围裙的运动的初始部分期间被完全释放以呈现其工作位置，并且在最终的恢复运动期间移动到水平运输位置 围裙 在围裙上设置有用于使电梯向上摆动的装置，以保持围裙与前者相反的向前和向上摆动。
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10.发明授权Automatic adjustment of scraper elevator using servo system having ground engaging shoe 失效使用具有地面接合鞋的伺服系统自动调整刮板电梯
公开(公告)号：US3903623A
公开(公告)日：1975-09-09
申请号：US51014374
申请日：1974-09-30
发明人： HYLER JOHN H
CPC分类号： E02F3/655 , E02F3/6454 , Y10S37/907
摘要： An elevating type scraper for earth moving purposes having an open-fronted bowl with rear supporting wheels and with a scraper blade at the front of the bowl. The bowl is pivotally supported on a pair of draft members forming a part of a tractor supported draft frame. A bowl-supporting actuator is interposed between the draft frame and the front end of the bowl to determine the degree of tilt thereof and hence the depth of cut of the blade. An elevator of the endless conveyor type is positioned at the front end of the bowl having its lower end in proximity to the blade and inclined upwardly and rearwardly so that the earth loosened by the blade is conveyed into the bowl. The elevator is mounted on the bowl for upward and downward swinging movement and supported in operating position by an elevator hoist cylinder. A ground-engaging shoe is floatingly mounted with respect to the lower end of the elevator frame for riding along the ground, being movable in opposite directions from a reference position on the frame as the elevator departs from a reference position above the ground. The shoe is coupled to a servo valve on the elevator frame which is controllingly connected to the elevator hoist cylinder so that the latter is correctively actuated to maintain the elevator at a sweeping height independently of the angle of tilt of the bowl or the running depth of the blade. It is one of the features of the invention that the servo valve is bodily movable with respect to the elevator frame and positioned thereon by a separate adjusting cylinder for remote adjustment of elevator clearance.
摘要翻译： 一种用于移动目的的升降式刮板，具有带有后支撑轮的开放式碗，并且在碗的前部具有刮刀。 该碗被枢转地支撑在形成拖拉机支撑的牵引架的一部分的一对牵伸部件上。 一个碗支撑致动器插在牵引框架和碗的前端之间，以确定其倾斜程度，从而确定叶片的切割深度。 环形输送机类型的升降机位于碗的前端，其下端靠近叶片并向上和向后倾斜，使得由叶片松动的地面被输送到碗中。 电梯安装在碗上，用于向上和向下摆动，并通过电梯提升机筒支撑在操作位置。 地面接合的鞋相对于电梯架的下端浮动地安装，用于沿着地面骑行，当电梯从地面上方的参考位置离开时，可从框架上的基准位置沿相反方向运动。 该鞋与电梯机架上的伺服阀相连，该伺服阀被可控地连接到电梯提升机筒，使得后者被正确地致动，以将电梯保持在与碗的倾斜角度无关的扫掠高度 刀片。 本发明的特征之一是伺服阀能够相对于电梯架体可以自由移动，并通过单独的调节气缸定位在其上，用于远程调节电梯间隙。
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