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1. 发明授权

US4351565A Roof sensing control of shearer in longwall mining 失效
标题翻译：长壁开采采煤机屋顶感应控制
公开(公告)号：US4351565A
公开(公告)日：1982-09-28
申请号：US245807
申请日：1981-03-20
申请人： Ken Takahashi , Tsunetoshi Ito
发明人： Ken Takahashi , Tsunetoshi Ito
IPC分类号： E21C27/06 , E21C35/08 , E21C35/10 , E21C35/24
CPC分类号： E21C35/10 , E21C35/08
摘要： The present invention is directed to a method for regulating position of a mining apparatus comprising the steps of transmission of a plurality of signals from a position detection device, interception of said signals at an edge of a mine at a distance away from the position detection device, and adjustment of the position of the mining apparatus to form an intersection between at least two signals at the edge of the mine.
摘要翻译：本发明涉及一种用于调节采矿设备的位置的方法，包括以下步骤：从位置检测装置传输多个信号，在远离位置检测装置的距离处在矿井边缘拦截所述信号，并调整采矿设备的位置，以形成矿山边缘至少两个信号的交点。

2. 发明授权

US4089182A Equipment for remotely operating self-advancing supports used at the pit face in a coal mine 失效
标题翻译：用于远程操作煤矿坑坑的自推进支撑设备
公开(公告)号：US4089182A
公开(公告)日：1978-05-16
申请号：US750752
申请日：1976-12-15
申请人： Ken Takahashi , Hideo Inoue
发明人： Ken Takahashi , Hideo Inoue
IPC分类号： E21D23/16 , E21D23/12 , E21D23/14 , E21D15/44
CPC分类号： E21D23/12 , E21D23/148
摘要： Equipment for remotely operating by transmitted signals self-advancing supports which are used with a shearer at a long-walled pit face in a coal mine comprises electromagnetic valves, one of which is connected to a hydraulic cylinder for lowering the roof plate of a self-advancing support and moving the support toward the pit face and the other of which is connected to another hydraulic cylinder for lifting the roof plate of the support, a signal converter and a receiver are connected through a cable to the electromagnetic valves including those of the other self-advancing supports in such a manner that each of the electromagnetic valves is specified through the matrix circuit system; and a portable transmitter is provided for transmitting operation signals to the receiver through the radio system.
摘要翻译：用于通过传送信号进行远程操作的设备与煤矿井壁长边采煤机一起使用的自推进支架包括电磁阀，其中一个连接到液压缸，用于将自顶向下的屋顶板降低，推进支撑件并将支撑件移动到凹坑面，并且另一个连接到用于提升支撑件的顶板的另一个液压缸，信号转换器和接收器通过电缆连接到包括另一个的电磁阀通过矩阵电路系统来指定每个电磁阀的自行进支撑件; 并且提供便携式发射机用于通过无线电系统向接收机发送操作信号。

3. 发明授权

US4189257A Sheltering apparatus for use in long wall mining 失效
标题翻译：用于长壁采矿的防护设备
公开(公告)号：US4189257A
公开(公告)日：1980-02-19
申请号：US915817
申请日：1978-06-15
申请人： Shigeo Nakajima , Masao Tanaka , Ken Takahashi , Nobuo Kiyama , Takao Kanno
发明人： Shigeo Nakajima , Masao Tanaka , Ken Takahashi , Nobuo Kiyama , Takao Kanno
IPC分类号： E21D19/02 , E21D23/03 , E21D23/04 , E21F5/20 , E21D15/44
CPC分类号： E21D23/03 , E21D19/02 , E21D23/0472
摘要： A sheltering apparatus for use in the long wall face of mine wherein a plurality of plates are arranged in overlapping manner between a self-advancing support and an adjacent plate, and hung from wires whose ends are fixed to the supports through springs, and an air curtain is fixed at the front open portion of the support, whereby floating dust and falling dusty materials can be repelled from entering the inner space of the supports.
摘要翻译：一种用于矿井长壁面的遮蔽装置，其中多个板以重叠的方式布置在自行进的支撑件和相邻的板之间，并且由端部通过弹簧固定在支撑件上的电线悬挂，并且空气窗帘被固定在支撑件的前开口部分处，由此浮尘和落下的多尘的材料可以被排斥进入支撑件的内部空间。

4. 发明授权

US4091627A System and equipment for operating self-advancing supports 失效
标题翻译：用于自行推进支撑的系统和设备
公开(公告)号：US4091627A
公开(公告)日：1978-05-30
申请号：US750782
申请日：1976-12-15
申请人： Ken Takahashi , Hideo Inoue
发明人： Ken Takahashi , Hideo Inoue
IPC分类号： E21D23/16 , E21D23/12 , E21C35/24 , F01B25/26
CPC分类号： E21D23/12
摘要： System and equipment for operating self-advancing supports comprising electromagnetic valves being provided in each of the self-advancing supports which support the roof of a long-walled pit face in a coal mine and rendering operative the hydraulic cylinders for causing the roof plates of the supports to be lowered and lifted and for causing the supports to move toward the pit face, and operating devices being connected to the electromagnetic valves through a cable wherein the electromagnetic valves can be opened and closed through the operating devices from a desired position remote from the supports so as to operate the supports.
摘要翻译：用于操作自推进支撑件的系统和设备包括电磁阀，每个电动阀设置在支撑煤矿中的长壁坑面的顶部的自行进支撑件中，并使液压缸工作，支撑件被降下并提升，并且使支撑件朝向凹坑面移动，以及通过电缆连接到电磁阀的操作装置，其中电磁阀可以通过操作装置从远离的位置的期望位置打开和关闭支撑以便操作支撑件。

5. 发明授权

US4290648A Mining apparatus 失效
标题翻译：采矿设备
公开(公告)号：US4290648A
公开(公告)日：1981-09-22
申请号：US71455
申请日：1979-08-31
申请人： Ken Takahashi , Tsunetoshi Ito
发明人： Ken Takahashi , Tsunetoshi Ito
IPC分类号： E21C35/24 , E21C27/02 , E21C35/08 , E21C27/24
CPC分类号： E21C35/08 , E21C27/02
摘要： The present invention is directed to a mining apparatus which includes a position detection device comprising at least one projector and receiver to measure position of the apparatus in a mine by receiving projected signals reflected off an edge of the mine.
摘要翻译：本发明涉及一种采矿设备，其包括位置检测装置，该位置检测装置包括至少一个投影仪和接收器，用于通过接收从矿山的边缘反射的投影信号来测量装置在矿井中的位置。

6. 发明授权

US4266828A Apparatus on drum shearer for cutting through safety wall in long wall mining 失效
标题翻译：鼓式采煤机上的设备用于在长墙采矿中切割安全墙
公开(公告)号：US4266828A
公开(公告)日：1981-05-12
申请号：US14766
申请日：1979-02-23
申请人： Shigeo Nakagima , Ken Takahashi , Hajime Endo
发明人： Shigeo Nakagima , Ken Takahashi , Hajime Endo
IPC分类号： E21C27/00 , E21C27/02 , E21C27/24
CPC分类号： E21C27/02 , E21C41/18
摘要： A safety wall treating method employed in the coal mining operation at the long wall face of a coal mine comprises shearing the long wall face leaving safety wall(s) at one or both side(s) of the face but shearing through the safety wall(s) at regular intervals to form intake or exhaust openings communicating with intake or exhaust tunnels.
摘要翻译：在煤矿长壁面采煤作业中使用的安全壁处理方法包括剪切长壁面，在墙面的一侧或两侧剪切安全壁，但通过安全墙（ s），以形成与进气或排气隧道相通的进气或排气口。

7. 发明授权

US4196933A Safety wall cutting through method employed in long wall mining 失效
标题翻译：长壁采矿安全墙切割方法
公开(公告)号：US4196933A
公开(公告)日：1980-04-08
申请号：US917810
申请日：1978-06-22
申请人： Shigeo Nakagima , Ken Takahashi , Hajime Endo
发明人： Shigeo Nakagima , Ken Takahashi , Hajime Endo
IPC分类号： E21B41/00 , E21C27/00 , E21C41/18 , E21D20060101 , E21C41/02
CPC分类号： E21C41/18
摘要： A safety wall treating method employed in the coal mining operation at the long wall face of a coal mine comprises shearing the long wall face leaving safety wall(s) at one or both side(s) of the face but shearing through the safety wall(s) at regular intervals to form intake or exhaust openings communicating with intake or exhaust tunnels.
摘要翻译：在煤矿长壁面采煤作业中使用的安全壁处理方法包括剪切长壁面，在墙面的一侧或两侧剪切安全壁，但通过安全墙（ s），以形成与进气或排气隧道相通的进气或排气口。

8. 发明授权

US4067618A Apparatus for protecting of coal mine workers 失效
标题翻译：煤矿工人保护设备
公开(公告)号：US4067618A
公开(公告)日：1978-01-10
申请号：US726406
申请日：1976-09-24
申请人： Shigeo Nakajima , Ken Takahashi , Tsunetoshi Itoh , Hajime Endo
发明人： Shigeo Nakajima , Ken Takahashi , Tsunetoshi Itoh , Hajime Endo
IPC分类号： E21D23/00 , E21D23/03 , E21D23/04 , E21C35/20
CPC分类号： E21D23/03 , E21D23/0004 , E21D23/0472
摘要： An apparatus for protecting coal mine workers from flying coal, rocks, coal dust, scattering coal and the like, which are produced as a drum shearer works in a longwall coal face. The apparatus is provided with isolated walls or chambers between iron props installed in the self-advancing supports provided in the longwall coal face by use of fastening members. The isolated wall or chamber is connected with its adjacent wall or chamber by a flexible connecting member.
摘要翻译：一种用于保护煤矿工人免受煤矿，岩石，煤尘，散煤等的影响，作为鼓式剪煤机生产的工具在长壁煤面上。该装置在通过使用紧固构件安装在设置在长壁煤面中的自行进支撑件中的铁道之间设置有隔离的壁或室。隔离的墙壁或室通过柔性连接构件与其相邻的壁或室连接。

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