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1. 发明授权

US3422864A Self-locking connector for fluid transfer 失效
标题翻译：用于流体传输的自锁式连接器
公开(公告)号：US3422864A
公开(公告)日：1969-01-21
申请号：US3422864D
申请日：1966-12-19
申请人： ALLINQUANT FERNAND ST
发明人： ALLINQUANT FERNAND STANISLAS
IPC分类号： E21D15/51 , E21D15/58 , E21D15/59 , F16L17/035 , F16L37/02 , F16L37/06 , B65B1/04 , F16L37/28 , F17C5/00
CPC分类号： F16L17/035 , E21D15/512 , E21D15/58 , E21D15/586 , F16L37/025 , F16L37/06 , Y10T137/87925

2. 发明授权

US4277204A Excavation roof support and method of installing the same 失效
标题翻译：挖掘屋顶支撑及其安装方法
公开(公告)号：US4277204A
公开(公告)日：1981-07-07
申请号：US74998
申请日：1979-09-13
申请人： Manfred Koppers , Karlheinz Bohnes , Harry J. Fitzgerald
发明人： Manfred Koppers , Karlheinz Bohnes , Harry J. Fitzgerald
IPC分类号： E21D15/02 , E21D15/58 , E21D15/00
CPC分类号： E21D15/02 , E21D15/58
摘要： A method and a system are disclosed for supporting an overburden. A single-section or telescoped multi-section longitudinally slit prop casing of light sheet material such as cardboard or metal has a fabric bag installed in it. When the casing is erected the bag is filled with a slurry of hardenable substance which, upon hardening, forms in the bag a column which supports the overburden. The casing may be left in place or it may be removed for re-use.
摘要翻译：公开了用于支撑覆盖层的方法和系统。轻质片材（如纸板或金属）的单段或多层纵向狭缝支撑套筒内装有一个织物袋。当套管竖立时，袋子中填充有可硬化物质的浆料，硬化后，在袋子中形成支撑上覆层的柱。外壳可以放置在适当位置，或者可以将其移除以重新使用。

3. 发明授权

US2816728A Hydraulic pit props 失效
标题翻译：液压坑道具
公开(公告)号：US2816728A
公开(公告)日：1957-12-17
申请号：US15441150
申请日：1950-04-06
申请人： DIETER LOBBE ARMIN
发明人： DIETER LOBBE ARMIN
IPC分类号： E21D15/00 , E21D15/44 , E21D15/51 , E21D15/58 , E21D15/59 , E21D15/60
CPC分类号： E21D15/58 , E21D15/002 , E21D15/44 , E21D15/517 , E21D15/585 , E21D15/586 , E21D15/60 , Y10T137/87965

4. 发明授权

US06428109B1 Mining machine with sliding cutting tool assembly 失效
标题翻译：采矿机具有滑动切割工具组装
公开(公告)号：US06428109B1
公开(公告)日：2002-08-06
申请号：US09530608
申请日：2000-05-03
申请人： Karl Lerchbaum , Peter Kogler
发明人： Karl Lerchbaum , Peter Kogler
IPC分类号： E21C2724
CPC分类号： E21C27/24 , E21D9/1026 , E21D15/58 , E21D20/028 , G10L2019/0005
摘要： In a cutting machine (2), including rotatably mounted cutting or shearing tools (19), a loading ramp and a hauling means (4) extend in a direction towards a mine face for receiving and hauling cut or sheared material. The cutting or shearing tools (19) are mounted on a slide which is displaceable on guides extending in the longitudinal direction of the machine. The guides are comprised of tubes or rods connected with a machine flame in the region of the track-laying gears (1), preferably within the track-laying gear frame. The slide is comprised of longitudinal spars (10) and a crossbeam (9) for mounting the cutting or shearing tools (19). The machine frame, at least in its front region adjacent the crossbeam (9), is designed as a box section (3), within the clear width of which the hauling means (4) is guided in a manner so as to be displaceable in the longitudinal direction of the machine.
摘要翻译：在包括可旋转地安装的切割或剪切工具（19）的切割机（2）中，装载斜面和牵引装置（4）沿着一个朝向矿面的方向延伸，用于接收和牵引切割或剪切的材料。切割或剪切工具（19）安装在滑块上，该滑块可在沿机器纵向方向延伸的导向件上移动。引导件包括在轨道铺设齿轮（1）的区域中优选地在轨道铺设齿轮架内的与机器火焰连接的管或杆。滑动件包括用于安装切割或剪切工具（19）的纵向翼梁（10）和横梁（9）。至少在其邻近横梁（9）的前部区域中的机架被设计为箱体部分（3），在其宽度范围内，牵引装置（4）以可移动的方式被引导机器纵向。

5. 发明授权

US3854295A Mining equipment 失效
标题翻译：采矿设备
公开(公告)号：US3854295A
公开(公告)日：1974-12-17
申请号：US39554373
申请日：1973-09-10
申请人： FLETCHER SUTCLIFFE WILD LTD , ROUND C
发明人： ROUND C
IPC分类号： E21D19/04 , E21D15/58 , E21D11/40
CPC分类号： E21D15/58
摘要： A machine for setting permanent mine-roadway supports is formed by forward and rearward machine parts interconnected by two double-acting advancing rams, and comprises a canopy adapted to carry a horizontal roof bar (or bars) of a permanent mine roadway support to be set in position by the machine, hydraulic displacement means for advancing the canopy towards the roof of the roadway or for retracting the canopy from the roof of the roadway, and preferably two hydraulic rams carried by, or supported from, the canopy and adapted, in use, to act directly below the roof bar to be set and on the upper ends of the two vertical legs which complete the permanent mine roadway support by displacing the upper ends of these legs from an inclined position to a set position in which both legs engage the roof bar advanced by the canopy to the roof.
摘要翻译：用于设置永久性巷道支撑的机器由通过两个双作用推进的公parts相互连接的前部和后部机器部件形成，并且包括适于承载待设定的永久性巷道支撑的水平屋顶杆（或杆）的顶篷在机器的适当位置，液压位移装置用于将顶盖推进到道路的屋顶，或者用于从巷道的屋顶缩回顶盖，并且优选地是两个液压的公ams，这些液压的公ams承载或支撑在舱盖上并在使用中适应，通过将这些腿的上端从倾斜位置移位到两个腿接合的设定位置，直接在屋顶栏的正下方作用并在两个垂直腿的上端上完成永久的矿井道路支撑屋顶酒吧由天篷前进到屋顶。

6. 发明授权

US06196635B1 Method of installation of cuttable mine support 失效
标题翻译：安装可切割矿山支架的方法
公开(公告)号：US06196635B1
公开(公告)日：2001-03-06
申请号：US09249788
申请日：1999-02-16
申请人： A. J. Rohaly , Peter S. Mills
发明人： A. J. Rohaly , Peter S. Mills
IPC分类号： E21D1500
CPC分类号： E21D15/58 , E21D11/102 , E21D15/483
摘要： A method and apparatus are provided for installing a mine support (pillar, or pillar and grout bag) in a mine. The following are practiced: Locating a form in the mine where it is desired to provide support, the form being composed of a plurality of engaging parts shaped to produce a pillar when filled with a settable material, and the parts being disengageable to permit subsequent removal. Filling the form with a settable cementitous material and allowing the material to set to produce a pillar in the mine which is cuttable with a coal shearer. And, removing the form. When there is a gap between the top of the pillar and the roof of the mine a bag of yieldable grout is inserted in the gap. After use the support may be removed by cutting through the pillar and the bag of yieldable material, and the form may be reused to make a second pillar.
摘要翻译：提供了一种在矿井中安装矿井支架（支柱或支柱和灌浆袋）的方法和装置。实施以下操作：在需要提供支撑的矿井中定位一种形式，该形式由多个接合部件组成，该多个接合部件成形为当填充有可固化材料时产生柱体，并且该部件可脱开以允许随后的移除。用可固定的胶结材料填充表格，并允许材料在煤矿中产生可用煤炭切割机切割的柱子。并删除表单。当柱顶部和矿顶之间存在间隙时，将一袋可屈服的浆料插入间隙。使用后，可以通过切割可收缩材料的支柱和袋子来移除支撑件，并且可以重新使用该形式来制造第二支柱。

7. 发明授权

US3426995A Hydraulic pit prop 失效
标题翻译：液压油罐
公开(公告)号：US3426995A
公开(公告)日：1969-02-11
申请号：US3426995D
申请日：1966-12-19
申请人： ALLINQUANT FERNAND ST
发明人： ALLINQUANT FERNAND STANISLAS
IPC分类号： E21D15/51 , E21D15/58 , F16L37/02 , F16L37/06 , E21D15/44
CPC分类号： E21D15/58 , E21D15/512 , F16L37/025 , F16L37/06

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