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公开(公告)号：US4456307A
公开(公告)日：1984-06-26
申请号：US392353
申请日：1982-06-25
申请人： Gerhard Merten , Oswald Breuer , Norbert Hesse , Bernd Steinkuhl
发明人： Gerhard Merten , Oswald Breuer , Norbert Hesse , Bernd Steinkuhl
CPC分类号： E21C35/19 , Y10T407/1922 , Y10T407/1938
摘要： A cutter bit assembly comprises a holder and a cutter bit. The holder is formed with a pocket into which the cutter bit can be inserted. The cutter bit is retained within the pocket by means of an arcuate wedge inserted into a tapered gap formed between respective curved support faces formed on the cutter bit and the holder.
摘要翻译： 刀头组件包括保持器和刀头。 保持器形成有可以插入刀头的口袋。 刀头通过插入到形成在切割刀头和保持器上的各个弯曲支撑面之间形成的锥形间隙中的弓形楔块保持在凹穴内。
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2.发明授权
公开(公告)号：US4332421A
公开(公告)日：1982-06-01
申请号：US125933
申请日：1980-03-03
申请人： Gerhard Merten , Oswald Breuer , Bernd Steinkuhl
发明人： Gerhard Merten , Oswald Breuer , Bernd Steinkuhl
摘要： A coupling device for connecting a mineral mining machine, such as a plough, to a drive chain. The coupling device is intended to locate within a channel inside a slotted guide containing the drive chain. The device is composed of coaxial tubular members secured together axially. The inner tubular member supports a swivel-mounted shackle connecting with the chain and a rigidly-mounted shackle connecting with the machine. One or both tubular members are shaped or relieved at the end nearest the swivel shackle to provide a cleaning nose which forces dust or the like from the channel as the chain draws the machine along the guide. A lateral projection on the outer tubular member engages in the slot and co-operates with the nose to guide the material away through the slot.
摘要翻译： 用于将诸如犁的矿物挖掘机连接到驱动链的联接装置。 联接装置旨在位于包含驱动链的开槽导向器内的通道内。 该装置由轴向固定在一起的同轴管状构件组成。 内部管状构件支撑与链条连接的旋转安装的钩环和与机器连接的刚性安装的钩环。 一个或两个管状构件在最靠近旋转钩环的端部处成形或释放，以提供清洁鼻，当链条沿引导件拉动机器时，该鼻子迫使灰尘等从通道中移动。 外管状构件上的横向突出部接合在狭槽中并与鼻部配合以将材料引导通过狭槽。
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公开(公告)号：US4583785A
公开(公告)日：1986-04-22
申请号：US598253
申请日：1984-04-09
IPC分类号： E21C27/32
CPC分类号： E21C27/32
摘要： A coal plough has an elongate plough body which is provided with cutters at each end. The plough body is supported at each of its two ends, by a flat narrow skid on a plate of a plough guide. The skids constitute wear-resistant members and are connected to the plough body in a readily replaceable manner. The skids are so shaped that they guide the plough in the lower zone of the plough guide, and establish connection between the plough and the plough drive chain.
摘要翻译： 煤犁具有在每端设置有切割器的细长犁体。 犁体在其两端的每一端处由犁导板的板上的平坦的窄的滑道支撑。 滑板构成耐磨构件，并以易于更换的方式连接到犁体。 滑橇的形状使其能够引导犁引导件的下部区域中的犁，并在犁和犁驱动链之间建立连接。
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公开(公告)号：US4557525A
公开(公告)日：1985-12-10
申请号：US610116
申请日：1984-05-14
申请人： Gerhard Merten , Oswald Breuer , Norbert Hesse , Bernd Steinkuhl
发明人： Gerhard Merten , Oswald Breuer , Norbert Hesse , Bernd Steinkuhl
CPC分类号： E21C35/19 , Y10T407/1922 , Y10T407/1938
摘要： A cutter bit assembly comprises a holder and a cutter bit. The holder is formed with a pocket into which the cutter bit can be inserted. The cutter bit is retained within the pocket by means of an arcuate wedge inserted into a tapered gap formed between respective curved support faces formed on the cutter bit and the holder.
摘要翻译： 刀头组件包括保持器和刀头。 保持器形成有可以插入刀头的口袋。 刀头通过插入到形成在切割刀头和保持器上的各个弯曲支撑面之间形成的锥形间隙中的弓形楔块保持在凹穴内。
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公开(公告)号：US4458951A
公开(公告)日：1984-07-10
申请号：US434633
申请日：1982-10-15
CPC分类号： E21C35/125
摘要： Apparatus for controlling the position of a mineral winning machine, such as a plough, movable along a guide at the mineral face side of a scraper-chain conveyor employs a connector bracket at the goaf side of the conveyor to which a floor-engaging skid plate is pivotably linked. A beam extends from a roof support and is also pivotably connected to the skid plate remote from the conveyor. A pair of piston and cylinder units are pivotably connected at their upper ends to the bracket. One of the units is pivotably connected to the skid plate and the other is pivotably connected to the beam. By operating the units together the skid plate can be held against the floor over part or all of its lower face while the conveyor goaf side is raised or lowered accordingly.
摘要翻译： 用于控制在刮板链式输送机的矿物面侧沿着引导件移动的诸如犁耕机的位置的装置在输送机的侧壁处采用连接器支架，在该连接器支架上具有地板接合滑板 可枢转地连接。 梁从屋顶支撑件延伸并且还可远离输送机枢转地连接到防滑板。 一对活塞和气缸单元在其上端可枢转地连接到支架上。 其中一个单元可枢转地连接到防滑板，另一个可枢转地连接到梁。 通过将这些单元操作在一起，当输送机侧面相应地升高或降低时，滑动板可以在其一部分或全部下表面上抵靠地板。
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公开(公告)号：US4453771A
公开(公告)日：1984-06-12
申请号：US349567
申请日：1982-02-17
申请人： Gerhard Merten , Bernd Steinkuhl , Oswald Breuer
发明人： Gerhard Merten , Bernd Steinkuhl , Oswald Breuer
CPC分类号： E21C27/34
摘要： A mineral mining installation comprises a longwall scraper-chain conveyor, and a mineral winning plough. The plough is drivable to and fro along the face side of the conveyor by means of a plough drive chain and a three-part sword plate. The plough drive chain is housed in a chain guide attached to the goaf side of the conveyor. The sword plate is attached to the plough, and passes underneath the conveyor. Each pair of adjacent sword plate parts is detachable joined together by a pair of detachable pivot joints positioned respectively adjacent to the face and goaf sides of the conveyor.
摘要翻译： 矿山采矿设备包括长壁刮板链式输送机和矿用犁。 犁可以通过犁驱动链和三部分剑板沿着输送机的表面来回移动。 犁式驱动链被安装在连接到输送机侧面的链条导轨上。 剑板连接在犁上，通过传送带下方。 每对相邻的剑板部件通过一对可拆卸的枢轴接头可拆卸地连接在一起，分别邻近输送机的面和侧面定位。
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7.发明授权Drive gear and guide arrangement for a mining machine, in particular a disk shearer 失效用于采矿机，特别是盘式采煤机的驱动齿轮和导向装置
公开(公告)号：US5601341A
公开(公告)日：1997-02-11
申请号：US441266
申请日：1995-05-15
申请人： Gerhard Merten , Frank Fischer , Bernd Steinkuhl
发明人： Gerhard Merten , Frank Fischer , Bernd Steinkuhl
摘要： A drive gear and guide arrangement for a mining machine such as a disk shearer which operates above a chain scraper conveyor. The guide arrangement includes a guide rail arranged on a trough section of the chain scraper conveyor and extends along side of the chain scraper conveyor forming a chain duct for a drive gear chain which moves the mining machine along the conveyor. The guide rail includes a profile lug which engages over the horizontal chain links of the drive gear chain and holds the chain links on a chain support in the chain duct. The guide rails also includes a rolled profile which forms a sealing strip that closes off the chain duct of the drive gear chain on the side of the conveyor. The chain duct includes opening on the storing side which are designed to discharge fine materials which enter the trough section.
摘要翻译： 用于采矿机的驱动齿轮和导向装置，例如在链式刮板输送机上方操作的盘式剪切机。 引导装置包括布置在链条刮板输送机的槽部分上的导轨，沿着链条刮板输送机的侧面延伸，形成用于驱动齿轮链的链条导管，该驱动齿轮链沿着输送机移动采矿机。 导轨包括轮廓凸耳，该轮廓凸耳接合在驱动齿轮链的水平链节上并将链节保持在链条导管中的链条支撑件上。 导轨还包括轧制轮廓，其形成密封条，该密封条在输送机侧面封闭驱动齿轮链的链条导管。 链条管道包括在储存侧的开口，其设计成排出进入槽部分的细小材料。
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公开(公告)号：US4376553A
公开(公告)日：1983-03-15
申请号：US233257
申请日：1981-02-10
申请人： Oswald Breuer , Gerhard Merten
发明人： Oswald Breuer , Gerhard Merten
IPC分类号： E21C27/32 , E21C27/44 , E21C35/18 , E21C35/183
CPC分类号： E21C27/44 , E21C27/32 , E21C35/183 , E21C2035/1816
摘要： A floor cutter bit for a coal plough has a cutter body which supports a floor cutter plate and a coal-face cutter plate. The two cutter plates are made of hard metal, and have respective cutting edges. The cutter plates are soldered into respective apertures in the cutter body. The cutting edge of the floor cutter plate extends the entire length of the floor cutter plate, and the floor cutter plate extends over the entire width of the cutter body. The base of the coal-face cutter plate adjoins the upper side of the floor cutter plate thereby defining an L-shaped cutter plate configuration. The depth of the floor cutter plate, at least in the region where the two cutter plates meets, is greater than about 15 millimeters.
摘要翻译： 用于煤犁的地板铣刀具有支撑地板切割板和煤面切割板的刀体。 两个切割板由硬质金属制成，并具有相应的切削刃。 刀盘被焊接到切割器主体中的各个孔中。 地板切割板的切割边缘延伸地板切割板的整个长度，并且地板切割器板在刀体的整个宽度上延伸。 煤面切割板的基部与地板切割板的上侧邻接，从而限定L形切割板构造。 至少在两个切割板相交的区域中，地板切割板的深度大于约15毫米。
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公开(公告)号：US4934757A
公开(公告)日：1990-06-19
申请号：US322951
申请日：1989-03-14
摘要： A coal wining plough in a longwall working employs adjustable floor cutters mounted on curved carriers displaced in guideways on the body of the plough. Wedges abut on the upper ends of the carriers and are moved by hydraulic piston and cylinder units to set the position of the floor cutters and define the cutting level adopted by the plough. The units are operated with the aid of valves which respond to an electronic control device. Command signals from a remote control station are transmitted as by a radio to the plough to set up the electronic control device. Sensors on the plough provide electrical signals representing the position of the interface between the coal face and the floor and these signals are transmitted back to the control station. In a control sequence the plough runs along the seam and the sensor(s) provide signals relayed to the control station which also receives signals representing the distance moved by and/or the position of the plough. On a succeeding run the control station provides the control of the leading floor cutter in accordance with a control program.
摘要翻译： 长壁工作中的煤犁耕作采用可调式地板切割机，安装在犁体上的导轨上移动的弯曲载体上。 楔子抵靠在托架的上端，并由液压活塞和气缸单元移动，以设定地板切割器的位置并确定犁所采用的切割级别。 这些单元借助于响应于电子控制装置的阀操作。 来自远程控制站的命令信号通过无线电发送到犁地以建立电子控制装置。 犁上的传感器提供表示煤面和地面之间的界面位置的电信号，这些信号被传送回控制站。 在控制顺序中，犁沿接缝运行，并且传感器提供中继到控制站的信号，该信号还接收代表犁的移动距离和/或位置的信号。 在接下来的运行中，控制站根据控制程序提供领先的地板切割机的控制。
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公开(公告)号：US4607890A
公开(公告)日：1986-08-26
申请号：US642866
申请日：1984-08-21
申请人： Gerhard Merten , Bernd Steinkuhl , Alois Hauschopp
发明人： Gerhard Merten , Bernd Steinkuhl , Alois Hauschopp
CPC分类号： E21C35/12
摘要： A mineral mining machine guide is composed of individual sections joined end-to-end alongside the pans of a scraper-chain conveyor. Each guide section has a side wall component and a web plate component with spacers therebetween dividing upper and lower chain guide passages. An inclined foot plate component projects beneath the web plate component which is itself spaced above the foot plate component to form a slot through which the machine engages with the chain run in the lower passage. A pivotable cover closes the upper passage. Toggle-like coupling pieces fit into pockets in the ends of the web plate components of adjacent sections. Compartments in the web plate components above the pockets and at the level of the upper passage receive extensions of the covers which are hinged in these compartments. The coupling pieces are held in place with detachable locking plates which additionally co-operate with the covers to limit their outward pivotal movement.
摘要翻译： 矿物挖掘机引导件由沿着与刮板链式输送机的平底锅端对端连接的单个部分组成。 每个引导部分具有侧壁部件和腹板部件，其间隔开分隔上下链条引导通道。 倾斜的脚板部件突出在腹板部件的下面，腹板部件本身在脚板部件的上方间隔开，以形成狭槽，机器通过该狭槽与下通道中的链条连接。 可枢转的盖子封闭上部通道。 楔形联接件装配在相邻部分的腹板部件的端部中的凹穴中。 在袋口上方的腹板组件和上通道的水平面上的隔室容纳铰接在这些隔室中的盖子的延伸部分。 联接件被保持在适当的位置，其中可拆卸的锁定板另外与盖配合以限制其向外的枢转运动。
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