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公开(公告)号：US07007360B2
公开(公告)日：2006-03-07
申请号：US10152491
申请日：2002-05-21
IPC分类号： B23P19/00
CPC分类号： B62D55/32 , B21K23/02 , B21L21/00 , B23P19/02 , B25B27/22 , Y10T29/49821 , Y10T29/5383
摘要： The present invention includes a portable disassembly tool 56 for removing outer track links 36 from a track chain assembly 12. The disassembly tool 56 includes a body adapted to engage the track chain assembly and a moveable ram 66 to engage a pair of track pins 46. During extension of the ram 66, the body 58 engages an outer track link 36 and removes it from the track pins 46. Additionally, a “V” block 104 is provided to engage the track pins 46 and hold the track chain assembly 12 together after the outer track links 36 have been removed.
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公开(公告)号：US06951096B2
公开(公告)日：2005-10-04
申请号：US10153025
申请日：2002-05-21
摘要： The present invention provides a portable machine for assembling a track for a track type work machine. A positioning block is provided for alignment of a pair of track pins that are to receive an outer track joint. A portable assembly tool having a pair of contact tools is adapted to receive a pair of outer track joints. The assembly tool is positioned over the positioning block and a hydraulic ram is extended to press each of the outer track links onto the track pins. The present invention is used with track assemblies that do not require master links.
摘要翻译： 本发明提供了一种用于组装用于轨道式作业机的轨道的便携式机器。 提供定位块以用于对准将要接收外轨道接头的一对轨道销。 具有一对接触工具的便携式组装工具适于接收一对外轨道接头。 组装工具定位在定位块上方，并且液压柱塞被延伸以将每个外部轨道连杆按压到轨道销上。 本发明用于不需要主链路的轨道组件。
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公开(公告)号：US06360846B1
公开(公告)日：2002-03-26
申请号：US09570702
申请日：2000-05-15
申请人： Ronald C. Beal , Darryl J. Brincks , Robert C. Brown , William G. Clelland, III , Kevin K. Fanter , Gary F. Stewart , John Styfhoorn
发明人： Ronald C. Beal , Darryl J. Brincks , Robert C. Brown , William G. Clelland, III , Kevin K. Fanter , Gary F. Stewart , John Styfhoorn
IPC分类号： F16N1706
CPC分类号： F16N29/00
摘要： Apparatus and method for leak testing and adding lubricating oil to enclosed reservoirs of undercarriage components of crawler-type equipment. Barometric pressure is measured by a transducer mounted on a handle from which an elongated wand extends, the wand having a nozzle on the end opposite the handle. The wand is inserted into the reservoir and communication is successively established and terminated between the handle and a source of pressurized nitrogen, a vacuum generator and a source of lubricating oil. After raising the pressure in the reservoir by connecting it to the nitrogen source, pressure is again measured at the end of a wait period to determine if the drop is greater or less than a predetermined amount indicating seal integrity. The vacuum generator is then placed in communication with the handle to lower the pressure within the reservoir to 15% of the previously measured barometric pressure, following which oil is pumped into the reservoir until the pressure therein equals the sum of the barometric pressure and back pressure of the oil flow. Communications are established and terminated by pneumatically operated valves which receive air through solenoid operated pilot valves controlled by a programmable logic controller (PLC). A switch on the handle is actuated by the operator to initiate action of the PLC and an operator keypad is also provided for manually initiating other operations.
摘要翻译： 履带式设备底盘部件封闭式储油罐的泄漏检测和润滑油添加装置及方法。 气压通过安装在手柄上的换能器来测量，细长棒从该手柄延伸出来，棒在与手柄相对的端部具有喷嘴。 将魔杖插入储存器中，并且在手柄和加压氮源，真空发生器和润滑油源之间相继建立和终止通信。 在通过将其连接到氮源来提高储存器中的压力之后，再次在等待期结束时测量压力，以确定液滴是否大于或小于指示密封完整性的预定量。 然后将真空发生器与手柄连通以将储存器内的压力降低到先前测量的大气压力的15％，随后将该油泵入储存器中，直到其中的压力等于大气压力和背压的总和 的油流。 通过由可编程逻辑控制器（PLC）控制的电磁操作先导阀接收空气的气动阀门建立和终止通信。 手柄上的开关由操作员启动以启动PLC的动作，并且还提供操作者键盘以手动启动其他操作。
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公开(公告)号：US5447204A
公开(公告)日：1995-09-05
申请号：US126957
申请日：1993-09-24
CPC分类号： E02F3/7613 , E02F3/80
摘要： It is desirable in many applications to have a bulldozer assembly that can be angled and/or tilted without having interference between elements of the bulldozer assembly and the machine on which it is mounted. In the subject arrangement, a bulldozer assembly has a blade connected to a U-shaped frame through a universal connector. The blade is angled by a pair of angle cylinders connected between the U-shaped frame and a pair of spaced apart angle cylinder brackets located on the blade. The universal connector is connected to the blade generally midway between the pair of spaced apart angled cylinder brackets and generally aligned therewith. The pitch of the blade is maintained at a preselected position by a pitch control mechanism and mechanically adjusted by the pitch control mechanism. Since the pair of spaced apart angle cylinder brackets and the universal connecting joint bracket are in general transverse alignment and the universal connecting bracket is located generally midway therebetween, any angling and/or tilting of the blade permits the pair of angle cylinders to remain generally along their neutral axis. The subject arrangement provides freedom of angling and tilting of the blade without interference between elements of the bulldozer assembly and the machine.
摘要翻译： 在许多应用中，希望具有可以成角度和/或倾斜的推土机组件，而不会在推土机组件的元件与其上安装的机器之间产生干扰。 在主题布置中，推土机组件具有通过通用连接器连接到U形框架的刀片。 叶片由连接在U形框架和位于叶片上的一对间隔开的角度圆柱形支架之间的一对角度圆柱体成角度。 通用连接器通常在一对间隔开的倾斜的气缸支架之间的中间连接到叶片，并且与其大致对准。 叶片的桨距通过桨距控制机构保持在预选位置，并由桨距控制机构机械调节。 由于一对间隔开的角度气缸支架和通用连接接头支架通常横向对准，并且通用连接支架大致位于其间的中间，所以叶片的任何倾斜和/或倾斜允许一对角圆柱体大致保持 它们的中性轴。 主题布置提供了叶片的倾斜和倾斜的自由度，而不会在推土机组件的元件与机器之间产生干扰。
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