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61. 发明授权

US08262063B2 Tool with hydraulic valve system 有权
标题翻译：带液压阀系统的工具
公开(公告)号：US08262063B2
公开(公告)日：2012-09-11
申请号：US11919316
申请日：2006-04-28
申请人： Adrianus Cornelis Maria Jacobs
发明人： Adrianus Cornelis Maria Jacobs
IPC分类号： A62B3/00 , B66F3/24 , B66F7/10 , B66F7/12 , B66F3/42 , E21D15/44 , F16D31/02 , B26B11/00 , B26B1/00 , B26B3/00 , B25F3/00 , B25B11/00
CPC分类号： F15B11/024 , F15B2211/3051 , F15B2211/30525 , F15B2211/3122 , F15B2211/3133 , F15B2211/329
摘要： The invention relates to a hydraulic tool, in particular a rescue tool, provided with pivotable parts and with a hydraulic valve system having a double-action hydraulic cylinder connected thereto for driving the pivotable parts, wherein the hydraulic valve system comprises: —a differential valve element (K-7) for providing an increased speed of the outward plunger stroke of the double-action cylinder in a first position and for providing a normal speed thereof in a second position, combined with; —pressure-controlled non-return valves (T-I, T-2) for blocking the plunger of the double-action cylinder when hydraulic pressure is lost.
摘要翻译：本发明涉及一种液压工具，特别是一种具有枢转部件的液压工具，以及具有连接到其上的双作用液压缸用于驱动可枢转部件的液压阀系统，其中液压阀系统包括： - 差速阀元件（K-7），用于在第一位置提供双动缸的向外柱塞行程的增加速度并将其提供在与第二位置相结合的第二位置的正常速度; 压力控制的止回阀（T-1，T-2）用于在液压损失时阻塞双作用气缸的柱塞。

62. 发明申请

US20110262231A1 Pumpable Support with Cladding 有权
标题翻译：可堆装支撑与包层
公开(公告)号：US20110262231A1
公开(公告)日：2011-10-27
申请号：US13091849
申请日：2011-04-21
申请人： David A. Hussey , Stephen G. Sawyer , George A. Watson
发明人： David A. Hussey , Stephen G. Sawyer , George A. Watson
IPC分类号： E21D15/44 , E21D15/00
CPC分类号： E21D15/483
摘要： A support for use in mines and other underground workings is provided comprising a flexible inflatable bag configured for receiving a pumpable load-bearing material. A reinforcing material is provided for supporting the bag when the bag is filled with the load-bearing material. The reinforcing material can include reinforcing plates, rings, bands or barrels positioned about the outer periphery of the bag. Alternatively, the support can be formed from a plurality of stackable barrels that are filled with load-bearing material but without the inflatable bag. The barrels can include internal reinforcing or cladding material at spaced locations along the barrels to define controlled deflection zones. According to another design, the support can be designed to be extensible. The support is inexpensive to transport, can be erected on-site and has a reinforced structure with residual yield strength. A method for supporting a mine or other underground workings is disclosed.
摘要翻译：提供了用于矿井和其他地下工作的支撑件，其包括构造成用于接收可泵送的承载材料的柔性充气袋。提供一种加强材料，用于当袋被承载材料填充时用于支撑袋。增强材料可以包括围绕袋的外周定位的加强板，环，带或桶。或者，支撑件可以由填充有承载材料但不具有可充气袋的多个可堆叠的桶形成。桶可以在沿着桶的间隔位置处包括内部加强或覆层材料，以限定受控偏转区域。根据另一种设计，支撑可以被设计成可扩展的。支撑件运输成本低廉，可现场直立，并具有残余屈服强度的加固结构。公开了一种用于支撑矿井或其他地下工作的方法。

63. 发明授权

US07775748B2 Shield support 有权
标题翻译：盾牌支援
公开(公告)号：US07775748B2
公开(公告)日：2010-08-17
申请号：US12177305
申请日：2008-07-22
申请人： Johannes Koenig , Martin Reuter
发明人： Johannes Koenig , Martin Reuter
IPC分类号： E21D23/16 , E21D15/44
CPC分类号： E21D23/12
摘要： A shield support for underground mining has a slider and a roof bar between which a ram is arranged, with an inclination detector being provided with which the inclination of the roof bar can be measured.
摘要翻译：用于地下采矿的盾构支架具有一个滑块和一个顶杆，在该顶板之间设置有一个压头，其中设有倾斜检测器，可以测量顶板的倾斜度。

64. 发明授权

US07234683B2 Hydraulic rescue tool supplied by a battery 有权
标题翻译：液压救援工具由电池提供
公开(公告)号：US07234683B2
公开(公告)日：2007-06-26
申请号：US10508720
申请日：2003-03-21
申请人： Christiaan Arnold Schutz
发明人： Christiaan Arnold Schutz
IPC分类号： B66F3/24 , E21D15/44
CPC分类号： A62B3/005
摘要： The invention relates to an electric rescue tool, comprising: a frame (9); a pair of claws (3a, 3b) mounted movably on the flame; a hydraulic drive cylinder (20) received in the frame; a hydraulic pump (11) fixed to the frame; an electric motor (10) fixed to the frame for driving the hydraulic pump; a control unit (19) for controlling the electrical energy to the electric motor and for controlling valves (23) placed between the hydraulic pump and the drive cylinder, a housing (24, 29); and coupling mechanism for coupling a battery (6) to the electric control unit, wherein the coupling mechanism are adapted to couple a battery placed on the housing to the control unit, whereby the battery can be easily gripped by the person operating the electric rescue tool; the person can grasp the battery with one hand, release and place it for instance in a coat pocket, and then take a fresh battery out of another coat pocket with the same hand and place it on the tool. The person can herein use the other hand to continue holding the tool.
摘要翻译：本发明涉及一种电动救援工具，包括：框架（9）; 一对可移动地安装在火焰上的爪（3a，3b）; 容纳在所述框架中的液压驱动缸（20）固定在所述框架上的液压泵（11）固定到所述框架以驱动所述液压泵的电动机（10）; 控制单元（19），用于控制电动机的电能和用于控制放置在液压泵和驱动缸之间的阀（23）;壳体（24,29）; 以及用于将电池（6）耦合到所述电气控制单元的耦合机构，其中所述耦合机构适于将放置在所述壳体上的电池耦合到所述控制单元，由此所述电池可以被操作所述电动救援工具的人容易地夹持 ; 该人可以用一只手抓住电池，释放并放置在外套口袋中，然后用同一只手将新鲜电池从另一个外套口袋中取出并放在工具上。这里的人可以用另一只手继续拿着工具。

65. 发明申请

US20060108569A1 Hydraulic rescue tool supplied by a battery 有权
标题翻译：液压救援工具由电池提供
公开(公告)号：US20060108569A1
公开(公告)日：2006-05-25
申请号：US10508720
申请日：2003-03-21
申请人： Christiaan Schutz
发明人： Christiaan Schutz
IPC分类号： B66F3/24 , E21D15/44
CPC分类号： A62B3/005
摘要： The invention relates to an electric rescue tool, comprising: a frame (9); a pair of claws (3a, 3b) mounted movably on the frame; a hydraulic drive cylinder (20) received in the frame; a hydraulic pump (11) fixed to the frame; an electric motor (10) fixed to the frame for driving the hydraulic pump; a control unit (19) for controlling the electrical energy to the electric motor and for controlling valves (23) placed between the hydraulic pump and the drive cylinder, a housing (24, 29); and coupling means for coupling a battery (6) to the electric control unit, wherein the coupling means are adapted to couple a battery placed on the housing to the control unit, whereby the battery can be easily gripped by the person operating the electric rescue tool; he/she can grasp the battery with one hand, release and place it for instance in a coat pocket, and then take a fresh battery out of another coat pocket with the same hand and place it on the tool. He/she can herein use the other hand to continue holding the tool.
摘要翻译：本发明涉及一种电动救援工具，包括：框架（9）; 一对可移动地安装在所述框架上的爪（3a，3b）容纳在所述框架中的液压驱动缸（20）固定在所述框架上的液压泵（11）固定到所述框架以驱动所述液压泵的电动机（10）; 控制单元（19），用于控制电动机的电能和用于控制放置在液压泵和驱动缸之间的阀（23）;壳体（24,29）; 以及用于将电池（6）耦合到电气控制单元的耦合装置，其中耦合装置适于将放置在壳体上的电池耦合到控制单元，由此电池可以容易地被操作电动救援工具的人抓住 ; 他/她可以用一只手抓住电池，释放并放置在一个外套口袋里，然后用同样的手把新鲜的电池从另一个外套口袋里拿出来放在工具上。他/她在这里可以用另一只手继续拿着工具。

66. 发明授权

US5743679A Hydraulic shield support frame 失效
标题翻译：液压屏蔽支架
公开(公告)号：US5743679A
公开(公告)日：1998-04-28
申请号：US691312
申请日：1996-08-02
申请人： Georg Gottschlich
发明人： Georg Gottschlich
IPC分类号： E21D23/03 , E21D23/04 , E21D23/08 , E21D15/44 , E21D23/00
CPC分类号： E21D23/0436
摘要： A shield support frame is constructed from main shoes (5) on the ground, hydraulic props (6) and a main canopy (7) borne by them and a gob shield (8) borne on guide links (10). On the face side, there is a front cantilever (24) linked so as to be adjustable in height from the main canopy (7), on which a sliding canopy (25) is guided so as to be able to slide in the direction of the face. On the ground, an adjustable baseplate (21) is arranged at a distance in front of the main shoes (5) and connected via a horizontal joint axle (22) to the extending part of the shifting gear (3). Front assembly props (23) mounted on the adjustable baseplate (21) support the sliding canopy (25). The tip of the plate of the adjustable baseplate (21) is lifted from the ground during forward movement.
摘要翻译：盾构支撑框架由地面上的主鞋（5），液压道具（6）和由它们承载的主盖（7）和导轨（10）上的防尘罩（8）构成。在表面侧，有一个前悬臂（24），其与主盖（7）的高度可调节，其上滑动盖（25）被引导到其上，以便能够沿着的脸。在地面上，可调式底板（21）在主鞋（5）的前方设置一段距离，并通过水平接合轴（22）连接到变速齿轮（3）的延伸部分。安装在可调节基板（21）上的前组装道具（23）支撑滑动篷（25）。在向前运动期间，可调节底板（21）的板的顶端从地面抬起。

67. 发明授权

US4737051A Mobile mine-roof support 失效
标题翻译：移动式矿山屋顶支撑
公开(公告)号：US4737051A
公开(公告)日：1988-04-12
申请号：US1495
申请日：1986-12-05
申请人： Hans Bull
发明人： Hans Bull
IPC分类号： E21D23/00 , E21D23/08 , E21D15/44
CPC分类号： E21D23/0004 , E21D23/088
摘要： A mobile mine-roof support comprises a powered track-laying carriage having a carrier shaft extending longitudinally of the carriage between its tracks, the end portions of the carrier shaft being arranged to support mountings of bracket form for props supporting a roof beam which is stabilized by a lemniscate guide linkage the floorward links of which ar articulated to an attachment part or extension of one of the prop mountings, with stabilization of the laterally-pivotable props being effected by an orienting cylinder supported on the chassis.
摘要翻译：一种移动的矿顶支架包括一个动力轨道铺设滑架，该滑架具有在其轨道之间沿滑架的纵向延伸的行星架轴，载体轴的端部被布置成支撑托架形式的支架，用于支撑被稳定的顶梁的道具通过一个完整的导向联动装置，其底部连杆被铰接到一个支架安装件的附接部分或延伸部分上，并且横向可枢转的道具的稳定性由支撑在底盘上的取向圆筒所影响。

68. 发明授权

US4640650A Hydraulically operated unit for roof support 失效
标题翻译：用于屋顶支撑的液压操作单元
公开(公告)号：US4640650A
公开(公告)日：1987-02-03
申请号：US521735
申请日：1983-08-09
申请人： Manfred Koppers , Karlheinz Bohnes , Friedel Amling
发明人： Manfred Koppers , Karlheinz Bohnes , Friedel Amling
IPC分类号： B23P19/02 , E21D15/44 , E21D15/50
CPC分类号： B23P19/027 , E21D15/44 , Y10T29/49945
摘要： In a hydraulically operated unit, particularly a prop for a support in an underground excavation, a thin-walled tubular jacket is pressed on an inner element which is movable in an outer tubular element so that the tubular jacket has an inner diameter which is determined with a substantial undersizing relative to the outer diameter of the inner element, and the tubular jacket is clamped on the inner element with exceeding of the flow limit of the inner element and only in a plastic expansion condition which exceeds with a reliable distance and elastic deformation region of the tubular jacket and with a sufficient residual springing part.
摘要翻译：在液压操作的单元中，特别是用于地下挖掘中的支撑的支柱，薄壁管状夹套被压在内部元件上，该内部元件可在外部管状元件中移动，使得管状护套的内径由相对于内部元件的外径的实质尺寸较小，并且管状夹套被夹在内部元件上，超过内部元件的流动极限，并且仅在超过可靠距离和弹性变形区域的塑性膨胀条件下并具有足够的残余弹性部分。

69. 发明授权

US4571127A Advance mechanism for mine roof support units 失效
标题翻译：矿山屋顶支撑单元先进机制
公开(公告)号：US4571127A
公开(公告)日：1986-02-18
申请号：US629636
申请日：1984-07-11
申请人： Gerhard Merten , Gunter Lagodka
发明人： Gerhard Merten , Gunter Lagodka
IPC分类号： E21D23/08 , E21D15/44
CPC分类号： E21D23/085
摘要： A so-called externally-situated advance mechanism is arranged between the floor sills of adjacent mine roof support units. The advance mechanism includes two laterally-spaced guide rods, and two advance rams positioned above the guide rods. The front ends of the guide rods are connected to a head-piece. A bridge is connected to the two guide rods at a distance behind this head-piece. The piston rods of the two advance rams act on this bridge. The cylinders of the rams are connected, at a distance therebehind, to brackets fixed to the floor sills. Said brackets form guides for the guide rods.
摘要翻译：在相邻的矿山屋顶支撑单元的地板梁之间布置了所谓的外部位置的前进机构。前进机构包括两个横向间隔的导向杆和位于导向杆上方的两个前进凸起。导杆的前端连接到头部。在这个头部后面的距离处，一个桥连接到两个导杆上。两只先进的公羊的活塞杆作用在这座桥上。公柱的气缸在距离一定距离处连接到固定在地板上的支架。所述支架形成导杆的导向件。

70. 发明授权

US4557635A Shield-type support frame 失效
标题翻译：屏蔽型支架
公开(公告)号：US4557635A
公开(公告)日：1985-12-10
申请号：US556186
申请日：1983-11-29
申请人： Willy Watermann , Winfried Hachenberg
发明人： Willy Watermann , Winfried Hachenberg
IPC分类号： E21D23/00 , E21D15/44
CPC分类号： E21D23/0039
摘要： A shield-type support frame for serving as a face support in underground mining operations having a bottom structure, a one-piece roof cap, at least one hydraulic plunger connecting the bottom structure and the roof cap and two shield elements arranged side by side, which can be adjusted in height separately and which are each pivotally connected to the bottom structure and the roof cap. Joint connections between each shield element and the roof cap permit tilting of the roof cap relative to the shield elements about axes extending in the forward direction. In such a shield-type support frame, the roof cap is guided better in the forward direction and tilting of the roof cap about a vertical axis is prevented by the joint connections between the shield elements and the roof cap each having a hinge connection with two hinge pins of which the one extends in the face length direction and the other in the forward direction, where the roof cap is supported by the hinge pins extending in the forward direction and the shield elements by the hinge pins extending in the face length direction.
摘要翻译：一种屏蔽型支撑框架，用于在具有底部结构的地下采矿操作中用作面部支撑件，一体式顶盖，连接底部结构和顶盖的至少一个液压柱塞和并排布置的两个屏蔽元件，其可以分别调节高度，并且各自枢转地连接到底部结构和顶盖。每个屏蔽元件和顶盖之间的接合连接允许顶盖相对于屏蔽元件相对于在向前方向上延伸的轴倾斜。在这种屏蔽型支撑框架中，屋顶帽在向前方向上被更好地引导，并且屋顶帽围绕垂直轴线的倾斜通过屏蔽元件和顶盖之间的联接连接被阻止，每个顶盖具有与两个铰链连接的铰链连接铰链销在面长度方向上延伸，另一个在向前方向上，其中顶盖由沿向前方向延伸的铰链销支撑，并且屏蔽元件由铰链销在面长度方向上延伸。

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