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公开(公告)号：US4453772A
公开(公告)日：1984-06-12
申请号：US444252
申请日：1982-09-27
申请人： Michael A. Roussin
发明人： Michael A. Roussin
CPC分类号： E02F5/326 , Y10S37/904
摘要： An improved ripper assembly (12) is joined to and drawn by a draft device (10) and includes a mounting structure (14), a ripper element (16), and an impactor apparatus (18). The mounting structure (14) includes an upper flange (20) and a lower flange (22) joined together by a pair of side plates (23). Aligned openings (24,26) in the flanges (20,22) permit attachment thereof to the draft device (10) and allows pivoting about a vertical pivot axis (28) when pins (30,32) are installed. The ripper element (16) is pivotable about a horizontal pivot axis (38) and is secured to the mounting structure (14) by a pivot pin (40). The impact apparatus (18) imparts intermittent blows to the ripper element (16) and is joined to the mounting structure (14) by a single upper support pin (44) and two, aligned lower support pins (46). The upper and lower support pins (44,46) are disposed adjacent the upper and lower flanges (20,22), respectively, while the pivot axis (38) extends through the side plates (23) intermediate the upper and lower flanges (20,22). The relative disposition of the component interconnections of the impact ripper assembly (12) and the independent nature of the connections permit separate removal of the ripper element (16) and/or the impactor apparatus (18).
摘要翻译： PCT No.PCT / US82 / 01345 Sec。 371日期1982年9月27日 102（e）1982年9月27日PCT PCT。1982年9月27日。改进的松土机组件（12）通过牵伸装置（10）接合并由牵引装置（10）牵引并且包括安装结构（14），松土机构 16）和冲击器装置（18）。 安装结构（14）包括通过一对侧板（23）连接在一起的上凸缘（20）和下凸缘（22）。 凸缘（20,22）中的对准开口（24,26）允许将其连接到牵伸装置（10），并且当安装销（30,32）时允许绕垂直枢转轴线（28）枢转。 裂土器元件（16）可围绕水平枢转轴线（38）枢转，并通过枢轴销（40）固定到安装结构（14）。 撞击装置（18）将间歇性吹送给剥离器元件（16），并通过单个上支撑销（44）和两个对齐的下支撑销（46）与安装结构（14）接合。 上和下支撑销（44,46）分别邻近上凸缘和下凸缘（20,22）设置，同时枢转轴线（38）延伸穿过上凸缘（20）中间的侧板（23） ，22）。 冲击开松器组件（12）的部件互连和连接的独立性质的相对布置允许剥离器元件（16）和/或冲击器装置（18）的单独移除。
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公开(公告)号：US4444434A
公开(公告)日：1984-04-24
申请号：US313100
申请日：1981-10-20
申请人： Raymond A. Gurries
发明人： Raymond A. Gurries
摘要： A continuous miner includes a pair of resonant beams for driving a cutting blade rigidly secured to their lower anti-nodes. By mounting the beams so that they can pivot about both upper and lower nodes, the miner may be operated to make either vertical or horizontal cuts. When making vertical cuts, the beams are pivoted upward about their upper nodes to drive the blade in an upward arc in front of the miner, the blade being rearwardly off-set from the center line of the beams to reduce blade drag. To make horizontal cuts, the beams are maintained substantially vertically as the miner is driven forward. The precise angle of the blade relative to the ground may be adjusted to reduce blade drag by tilting the beams an appropriate amount about their lower nodes.
摘要翻译： 连续采矿机包括一对谐振梁，用于驱动刚性地固定到其下部反节点上的切割刀片。 通过安装梁，使得它们可围绕上部和下部节点枢转，矿工可以被操作以进行垂直或水平切割。 当进行垂直切割时，梁围绕其上部节点向上枢转，以在矿工前方的向上的弧中驱动叶片，叶片从梁的中心线向后偏离以减小叶片的阻力。 为了进行水平切割，当矿工向前驱动时，梁保持基本垂直。 可以调节叶片相对于地面的精确角度，以通过围绕其下部节点倾斜梁来减小叶片的阻力。
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公开(公告)号：US4327509A
公开(公告)日：1982-05-04
申请号：US164590
申请日：1980-06-30
申请人： Rufus C. Bean
发明人： Rufus C. Bean
摘要： A conventional back hoe type earth moving machine is equipped with an earth fracturing ripper tooth mechanism attached to the back hoe boom and dipper so that it can not only be manipulated into working position as required but also stored out of the way, when the back hoe bucket is operated for conventional digging. Two hydraulic cylinders or rams are attached to the center pivot pin of the back hoe boom and dipper, for extending, retracting and manipulating the ripper tooth. Support for the rams is provided by a combination of the back hoe boom, the dipper and the bucket which are extended to form an "A" frame. The distal end of the "A" frame is supported by resting the back hoe bucket on the ground. The back hoe boom, dipper and bucket "A" frame, supported at each end, will resist, at the "A" frame apex, the reactive force required to move the ripper tooth into and upwardly through the material to be fractured. Additional and special ripper teeth attachments, to the earth fracturing mechanism, are provided for special digging conditions. Structure is also provided for shifting the tooth angularly in either lateral direction to enlarge the operating zone in which ripping and lifting is effected.
摘要翻译： 传统的后锄式土方机器配备有一个附着在后锄臂和铲斗上的地压裂土器，它不仅可以根据需要被操纵到工作位置，而且还可以存储在一起，当后锄 铲斗用于常规挖掘。 两个液压缸或柱塞连接到后锄臂和铲斗的中心枢轴销，用于延伸，缩回和操纵松土机齿。 通过后锄臂，铲斗和铲斗的组合来提供对柱塞的支撑，其被延伸以形成“A”框架。 “A”框架的末端通过将后锄斗放在地面上来支撑。 在“A”框架顶端处支撑的后锄头，铲斗和铲斗“A”框架将抵抗将松土机移入和向上通过要断裂的材料所需的反作用力。 额外和特殊的松土机附件，地球压裂机构，为特殊的挖掘条件提供。 还提供了用于沿两个横向方向成角度地移动齿轮的结构，以扩大实现撕裂和提升的操作区域。
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公开(公告)号：US4152991A
公开(公告)日：1979-05-08
申请号：US810540
申请日：1977-06-27
申请人： Robert N. Stedman , James E. Gee
发明人： Robert N. Stedman , James E. Gee
CPC分类号： E01B29/04 , B60F1/00 , E01B27/027 , E01B27/105 , E02F5/32 , E02F9/022 , E01B2203/015 , E01B2203/10
摘要： A ripping apparatus includes a housing having a bearing assembly therein which is connected to a support member of a vehicle, a ripper mechanism having a shaft member pivotally mounted in the bearing assembly, a lever arm connected to the shaft member, a material ripping element connected to the bottom of the shaft member, and a fluid operated linear actuator connected to the support member and to the lever arm for rotating the ripping element between a retracted position and a transversely disposed working position. The ripping apparatus is particularly adapted to shatter a compacted railroad bed underneath the rail and supporting ties.
摘要翻译： 剥皮装置包括：壳体，其中具有轴承组件，其中连接有车辆的支撑构件;剥皮机构，其具有可枢转地安装在所述轴承组件中的轴构件;杠杆臂，连接到所述轴构件;连接材料撕裂元件 连接到轴构件的底部，以及流体操作的线性致动器，其连接到支撑构件和杠杆臂，用于在缩回位置和横向设置的工作位置之间旋转撕裂元件。 剥皮装置特别适用于在轨道和支撑连接件下面打碎压实的铁路床。
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85.发明授权Tractor with ripper attachment having a combined tool bar and counterweight container 失效具有松土机附件的拖拉机具有组合的工具栏和配重容器
公开(公告)号：US4081035A
公开(公告)日：1978-03-28
申请号：US764365
申请日：1977-01-31
申请人： Victor Ross Bowen
发明人： Victor Ross Bowen
CPC分类号： E02F5/32
摘要： A tractor with ripper attachment having a combined tool bar and counterweight container. The tractor is commonly weighted with its mass toward the front thereof, and there is a ripper assembly attached to the rear of the tractor and having a hollow tool bar which receives counterweights, and the ripper tools are attached exteriorly of the tool bar and the entire assembly is free to move up and down on the rear of the tractor.
摘要翻译： 具有松土装置的拖拉机具有组合的工具栏和配重容器。 拖拉机通常以其质量向其前方加权，并且在拖拉机的后部附接有松土机组件，并且具有接收配重的中空工具杆，并且开松器工具附接在工具栏的外部和整个 组件可以在拖拉机的后部自由上下移动。
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公开(公告)号：US4077529A
公开(公告)日：1978-03-07
申请号：US703320
申请日：1976-07-08
摘要： Public works machine comprising a bucket mounted to pivot on the end of a boom, a device for adjusting the relative position of said bucket with respect to said boom, a ripper tooth, which is mounted to pivot on the end of the boom, while said position-adjusting device is coupled between the boom and the tooth, two selective immobilization devices, one for immobilizing the bucket with respect to the boom in a configuration where said bucket is not in operation, in which the penetrating element of this bucket is orientated towards the boom and disposed near said latter, the other for immobilizing the bucket with respect to the tooth in a configuration where said tooth is not in operation, in which said tooth is joined to the outer face of the bottom of the bucket, the distance separating the end of the tooth from the pivot axis being at the most equal to that separating the penetrating element of the bucket from said pivot axis. One application of the present invention is the production of a public works machine which is satisfactorily efficient for digging and breaking up works.
摘要翻译： 公共作业机械包括安装成在悬臂端部枢转的铲斗，用于调节所述铲斗相对于所述起重臂的相对位置的装置，所述铲斗齿安装成在所述起重臂的端部枢转，同时所述铲斗齿 位置调节装置联接在起重臂和齿之间，两个选择性固定装置，一个用于在铲斗不运行的构型中相对于起重臂固定铲斗，其中该铲斗的穿透元件朝向 所述悬臂并且设置在所述后部附近，另一个用于将所述齿相对于所述齿固定在所述齿不在操作中的构造中，其中所述齿接合到所述铲斗的底部的外表面，所述距离分离 所述齿从所述枢转轴线的端部最大等于将所述铲斗的穿透元件与所述枢轴轴线分离开。 本发明的一个应用是生产对于挖掘和分解工作而令人满意地有效的公共工程机器。
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公开(公告)号：US4062539A
公开(公告)日：1977-12-13
申请号：US700519
申请日：1976-06-28
申请人： Iwao Tetsuka , Kusuo Kato , Yasuyuki Takahashi , Tomoharu Sano
发明人： Iwao Tetsuka , Kusuo Kato , Yasuyuki Takahashi , Tomoharu Sano
IPC分类号： E02F9/20 , E02F5/32 , E02F9/22 , A01B63/112
CPC分类号： E02F5/32 , E02F9/2203
摘要： The control system is provided with a detector that detects whether the ripper is operated in a piercing operating mode or a digging operating mode. In the piercing operating mode the angle of the shank is adjusted to a preset piercing angle, while in the digging operating mode the shank angle is adjusted to a preset digging angle thereby effecting optimum piercing and digging operations. Limit switches for detecting upper and lower limit positions of the shank are provided for raising and lowering the shank between these limit positions while adjusting the shank angle. Further an overload detector is provided for raising the shank when its load exceeds a predetermined load and lowering the shank when the load decreases below it. A manual preference control device also provided for enabling manual control during automatic control.
摘要翻译： 控制系统设置有检测器，其检测剥皮器是否在穿孔操作模式或挖掘操作模式下操作。 在穿刺操作模式下，将柄的角度调节到预设的穿刺角度，而在挖掘操作模式中，柄角度被调整到预定的挖掘角度，从而实现最佳的穿孔和挖掘操作。 用于检测柄的上限位置和下限位置的限位开关被设置用于在调节柄角度的同时在这些极限位置之间升高和降低柄。 此外，提供了一种过载检测器，用于当其负载超过预定负载时升高柄，并且当负载降低到其下方时降低柄。 还提供手动偏好控制装置，用于在自动控制期间实现手动控制。
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公开(公告)号：US3901328A
公开(公告)日：1975-08-26
申请号：US51219774
申请日：1974-10-07
发明人： STANFIELD GLENN H
摘要： The invention provides mounting means for mounting a ripper attachment on an earthworking vehicle which means function to permit interchangeability of the ripper attachment with other, rear-mounted, attachments and to permit ready access to rearmounted vehicle components. The mounting means include a pair of laterally spaced mounting brackets, each of which includes a pair of laterally spaced bracket plates straddle mountable on ears provided on the vehicle frame. The ripper attachment is pinned to the mounting brackets, which brackets are pivotally displaceable from an operating position to a position where rear-mounted vehicle components are accessible. The mounting brackets are displaceable under power through the action of the ripper assembly hydraulic mechanism.
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公开(公告)号：US3897975A
公开(公告)日：1975-08-05
申请号：US37732473
申请日：1973-08-27
发明人： COBB DELWIN E , KEPNER CARL L , WOODY ALBERT L , ROBERTS WAYNE E
CPC分类号： E02F5/326
摘要： An earth working apparatus is provided with means for storing large amounts of inertial energy and means for cyclically delivering the energy on demand by impact means to a rock fracturing work tool. The energy is stored in a large flywheel and delivered by suitable transmission means to the work tool.
摘要翻译： 土方工程装置具有用于储存大量惯性能量的装置和用于通过冲击装置将能量循环地递送到岩石压裂作业工具的装置。 能量存储在大型飞轮中，并通过合适的传动装置传送到作业工具。
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公开(公告)号：US3887237A
公开(公告)日：1975-06-03
申请号：US36772773
申请日：1973-06-07
发明人： BAILEY JOHN M , COBB DELWIN E
CPC分类号： E02F5/323 , E02F3/8883
摘要： A ripper employs a repetitive exploding device whereby a gaseous fuel mixture is introduced into fissures created in material being ripped, and is ignited to provide repetitive explosions which create high energy release for rock breaking and fracturing.
摘要翻译： 裂土器采用重复的爆炸装置，由此将气体燃料混合物引入到被切割的材料中产生的裂缝中，并且被点燃以提供重复的爆炸，其产生用于岩石破裂和压裂的高能量释放。
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