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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：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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3.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：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Coal plough having separately adjustable cutters and flexible fluid power and control lines therefor 失效煤犁具有可分别调节的切割机和柔性流体动力及其控制线
公开(公告)号：US4119347A
公开(公告)日：1978-10-10
申请号：US770496
申请日：1977-02-22
申请人： Gerhard Merten , Horst Schlusener
发明人： Gerhard Merten , Horst Schlusener
摘要： A coal plough has a main body guided for movement back and forth along a longwall coal face. The body supports various cutting tool carriers which are adjustable with the aid of hydraulic piston and cylinder units. Fluid is supplied to these units by means of a flexible composite line which also conveys control signals remotely initiated for selecting the units to be charged with fluid to effect the adjustment desired.
摘要翻译： 煤犁具有引导主体沿着长壁煤面来回移动。 主体支撑各种可在液压活塞和气缸单元的帮助下调节的切削刀架。 流体通过柔性复合线路提供给这些单元，该复合线路还传送远程启动的控制信号，以选择要充满流体的单元以实现所需的调节。
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公开(公告)号：US4679429A
公开(公告)日：1987-07-14
申请号：US807404
申请日：1985-12-10
申请人： Gerhard Merten , Werner Rafael , Horst Schlusener
发明人： Gerhard Merten , Werner Rafael , Horst Schlusener
CPC分类号： F15B15/28 , E21C35/125
摘要： Apparatus for monitoring the working stroke of a hydraulic ram 1 includes an indicator 3 having a housing 24 containing a tubular measuring chamber 25 connected to the hydraulic ram by a hydraulic line 2. The tubular measuring chamber is transparent on at least one side for the observation of the level of hydraulic fluid contained therein. The lower end of the tubular measuring chamber is connected to the hydraulic line leading to the hydraulic ram. The upper end of the tubular measuring chamber is closed by an air-permeable but dust-impermeable member 28.
摘要翻译： 用于监测液压压头1的工作行程的装置包括指示器3，其具有壳体24，壳体24包含通过液压管线2连接到液压油缸的管状测量室25.管状测量室在至少一侧用于观察是透明的 的液压油的含量。 管状测量室的下端连接到通向液压柱塞的液压管路。 管状测量室的上端由透气但不透尘的构件28封闭。
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公开(公告)号：US4402634A
公开(公告)日：1983-09-06
申请号：US270505
申请日：1981-06-04
摘要： A mineral mining installation comprises a longwall conveyor, and a plurality of roof support units positioned side-by-side along the goaf side of the conveyor. The roof support units are positioned to define an access area between the conveyor and the roof support units. A plurality of hydraulic bracing rams act on the conveyor to brace the conveyor longitudinally. Each of the bracing rams is pivotally attached to a floor sill of a respective roof support unit. The hydraulic bracing rams are positioned at the goaf-side edge portion of the access area. The bracing forces are transmitted from the bracing rams to the conveyor via respective transverse arms attached to the bracing rams and to the conveyor.
摘要翻译： 一种矿物开采装置包括长壁输送机和沿着输送机的侧壁侧并排定位的多个屋顶支撑单元。 定位屋顶支撑单元以限定输送机和屋顶支撑单元之间的通道区域。 多个液压支撑杆作用在输送机上以纵向地支撑输送机。 每个支撑柱塞枢转地连接到相应屋顶支撑单元的底板。 液压支撑柱定位在通道区域的侧面边缘部分。 支撑力通过连接到支撑柱塞和输送机上的相应横向臂从支撑柱塞传递到输送机。
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10.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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