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公开(公告)号：US11213932B2
公开(公告)日：2022-01-04
申请号：US16636363
申请日：2018-08-03
申请人： BLY IP INC.
发明人： Kristian S. Drivdahl , Cody A. Pearce , Robert Corona , Christopher L. Drenth , Anthony Lachance
摘要： Infiltrated diamond bodies for use in gripping drill rods and other tubulars. One example of such an infiltrated diamond body is a cast diamond roller having a plurality of pads that are separated by channels. Another example of such an infiltrated diamond body is a cast wrench jaw having at least one raised jaw pad.
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公开(公告)号：US20210237231A1
公开(公告)日：2021-08-05
申请号：US16972643
申请日：2019-06-04
申请人： Wera Werkzeuge GmbH
发明人： Michael Abel
摘要： A screwing tool, including an elongate handle which, at each of the two ends thereof, bears a head pivotable about a pivot axis and having two torque transmission flanks in each case and has a force application flank for introducing a force in order to produce a torque on the head remote from the relevant force application flank, wherein, in a pivoting end position of the head, in which a stop of the head lies against a counter stop of the handle, a narrow side of the head functionally directed away from the stop forms an extension of the force application flank. The second head forms an extension of the force application flank and can be used as a hand grip.
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公开(公告)号：US10328553B1
公开(公告)日：2019-06-25
申请号：US14824058
申请日：2015-08-11
申请人： Rune S. Pearson
发明人： Rune S. Pearson
IPC分类号： B25B13/16 , B25B13/48 , B25B23/14 , B25B23/142
摘要： An adjustable open ended wrench having adjustable gripping jaws that grip inch or metric sized nuts or bolts and provides bidirectional release action of the gripping jaws that allows the user to loosen or tighten the nut or bolt without having to remove the wrench. The wrench is particularly suited for accessing nuts or bolts or nuts that are located in areas where rotational action is very restricted and may be provided with an adjustable torque release spring biased ball detent mechanism that can be set to release the grip of the gripping jaws if the gripping force exceeds a predetermined amount to prevent damage to the nut or bolt due to over tightening.
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公开(公告)号：US20170297176A1
公开(公告)日：2017-10-19
申请号：US15637841
申请日：2017-06-29
申请人： Benyamin Grolman
发明人： Benyamin Grolman
摘要： The invention regards a tool (1) for applying torque to an maneuvered object, such as for example a screw head or nut, including at least a first jaw (4), and at least a second jaw (5) where the first jaw (4) and the second jaw (5) are connected to at least one lever (arm) (2). What is unique with the tool is that at least one of the jaws (4, 5) includes at least one recess (7) with a first contact surface (8) and a second contact surface (9) of which at least one of the contact surfaces (8) and (9) is arch-shaped. A method of using the tool is also disclosed.
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公开(公告)号：US09539707B2
公开(公告)日：2017-01-10
申请号：US14165663
申请日：2014-01-28
发明人： Ping-Wen Huang
CPC分类号： B25B13/14 , B25B13/12 , B25B23/0007 , B25B23/16
摘要： An adjustable wrench with strength enhancing structural design includes a body including a grip end and a driving head. The driving head includes a fixed jaw and a movable jaw. The movable jaw engages and is operably movable in a groove. The groove includes two lateral walls facing oppositely and spacing from each other. Each of the two lateral walls includes a first surface and a second surface. The first surfaces of the two lateral walls face oppositely and are separated by a space. The first and second surfaces of each of the two lateral walls have a common edge and an included angle less than 90 degrees. The movable jaw includes two slopped surfaces corresponding to and abutting against the second surfaces of the two lateral walls.
摘要翻译： 具有强度增强结构设计的可调节扳手包括一个主体，该主体包括握持端和驱动头。 驱动头包括固定夹爪和可动夹爪。 可移动夹爪接合并可在槽中可操作地移动。 凹槽包括彼此面对并且彼此间隔开的两个侧壁。 两个侧壁中的每一个包括第一表面和第二表面。 两个侧壁的第一表面相对地面对并由空间分开。 两个侧壁中的每一个的第一和第二表面具有共同的边缘和小于90度的夹角。 活动夹爪包括对应于并邻接两个侧壁的第二表面的两个倾斜表面。
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公开(公告)号：US09486110B2
公开(公告)日：2016-11-08
申请号：US14261335
申请日：2014-04-24
申请人： Jun-Fan Chen
发明人： Jun-Fan Chen
CPC分类号： A47J43/26
摘要： A nut disassembling device is provided, comprising an adjustment member, a support rod, a center pillar and two clamping blocks. The support rod is screwed with two tightening members. Each of the tightening members is rotatable relative to the support rod, and the clamping block is moved by the tightening member. Thus, during the clamping of the nut, the clamping blocks close and push the nut through rotation of the tightening members, and it effectively improves the clamping for installation and uninstallation of the nut.
摘要翻译： 提供了一种螺母拆卸装置，包括调节构件，支撑杆，中心柱和两个夹紧块。 支撑杆与两个紧固件拧紧。 每个紧固构件相对于支撑杆可旋转，并且夹紧块由紧固构件移动。 因此，在夹紧螺母期间，夹紧块通过紧固构件的旋转而闭合并推动螺母，并且有效地改善了用于安装和卸载螺母的夹紧。
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公开(公告)号：US09289887B2
公开(公告)日：2016-03-22
申请号：US13927155
申请日：2013-06-26
申请人： Harry Papazian
发明人： Harry Papazian
CPC分类号： B25B23/00 , B25B3/00 , B25B13/16 , B25B13/5058 , Y10T29/49998
摘要： The disclosed technology is a wrench or other tool with a top side, bottom side, left side, and right side. A working end of the tool has a clamp open or openable on the top, left, and right sides. A handle region defined by an elongated shape is adapted for gripping. A mid-region of unitary construction is attached to the handle region and a head region, wherein the head region is a separate piece fastened to the mid-region, such as by threads or bolts. A base with a flat side is formed of unitary construction, such as forged in the same metallurgy process, as the mid-region. The flat bottom side of the base may be angled to entirely rest on a surface when a corresponding bottom side of the handle region rests on the surface.
摘要翻译： 所公开的技术是具有顶侧，底侧，左侧和右侧的扳手或其他工具。 工具的工作端可以在顶部，左侧和右侧打开或打开夹具。 由细长形状限定的把手区域适于夹持。 整体结构的中部区域附接到手柄区域和头部区域，其中头部区域是紧固到中间区域的单独的部件，例如通过螺纹或螺栓。 具有平坦面的基座由单一构造形成，例如在与中间区域相同的冶金过程中锻造。 当手柄区域的相应的底侧搁置在表面上时，底座的平坦底侧可以成角度以完全搁置在表面上。
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公开(公告)号：US20140373687A1
公开(公告)日：2014-12-25
申请号：US14311055
申请日：2014-06-20
申请人： Milomir Chkautovich
发明人： Milomir Chkautovich
CPC分类号： B25B13/5058
摘要： Flanges become stuck upon large pipes. This invention is a flange tightening tool in combination with a wrench, or other handled tool, having a fixed jaw integral with a handle and a movable jaw. The invention provides pins connected to each of the fixed jaw and the movable jaw. The pins extend mutually parallel and from the same side of both jaws. The pins generally have a round cylindrical shape with a diameter compatible to a flange aperture. The pins have a connection to the wrench utilizing a threaded tip that engages a cooperating threaded hole in each jaw. The pins are provided in various diameters, often in kit form. One pin may be longer than the other pins and both pins have left hand threading.
摘要翻译： 法兰变得卡在大管子上。 本发明是一种与扳手或其他处理工具组合的法兰紧固工具，其具有与把手和可移动钳口一体的固定钳口。 本发明提供了连接到每个固定夹爪和可动夹爪的销。 销相互平行并从两个颚的同一侧延伸。 销通常具有与凸缘孔径相容的直径的圆柱形形状。 销具有与扳手的连接，利用与每个夹爪中的协作螺纹孔接合的螺纹尖端。 销以各种直径提供，通常为套件形式。 一个引脚可能比其他引脚长，并且两个引脚都具有左侧螺纹。
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公开(公告)号：US20140260828A1
公开(公告)日：2014-09-18
申请号：US13796571
申请日：2013-03-12
发明人： Kun-Chen CHEN
IPC分类号： B25B13/16
CPC分类号： B25B13/16
摘要： A multi-size adjustable sleeve has a sleeve body, a controlling unit, and a fixing unit. The sleeve body has a wheel slit formed through the sleeve body. The controlling unit is mounted in the sleeve space and has a wheel, two screw columns, and two clamping plates. The wheel is set in the sleeve body and protrudes out of the wheel slit. The screw columns are connected with the wheel and have reverse thread directions. The clamping plates are movably mounted on the screw columns. The sleeve can adjust the distance between the clamping plates by rotating the wheel, such that the sleeve can be applied for bolts or nuts of different sizes.
摘要翻译： 多尺寸可调套筒具有套筒主体，控制单元和定影单元。 套筒主体具有通过套筒本体形成的轮隙。 控制单元安装在套筒空间中，并具有一个轮，两个螺杆和两个夹紧板。 车轮设置在套筒体内并从车轮狭缝突出。 螺丝柱与轮连接并具有反向螺纹方向。 夹板可移动地安装在螺杆柱上。 套筒可以通过旋转车轮来调节夹紧板之间的距离，使得套筒可以用于不同尺寸的螺栓或螺母。
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公开(公告)号：US20140190319A1
公开(公告)日：2014-07-10
申请号：US13738951
申请日：2013-01-10
申请人： Yu Tsung Chen
发明人： Yu Tsung Chen
IPC分类号： B25B13/16
CPC分类号： B25B13/14
摘要： An adjustable wrench is provided with a handle including a head; a fixed jaw formed with the head; a slot through the head; a cavity in the head and communicating with the slot, a shaft channel through the cavity; a forward recess in the fixed jaw; a rearward well in the head; a head cover including an opening aligned with the cavity, a forward protrusion fitted in the recess, and a rearward protuberance fitted in the well; a joining assembly for joining the head and the head cover; a moveable jaw including an adjustable shank received in the slot, and serrated teeth along the adjustable shank; a thread screw adjustment driver in both the cavity and the opening; and a assembly shaft in the shaft channel and through the thread screw adjustment driver. The thread screw adjustment driver is threadedly secured to the serrated teeth.
摘要翻译： 可调扳手设置有包括头部的手柄; 与头部形成的固定钳口; 通过头部的槽; 头部中的空腔并与槽连通，穿过空腔的轴通道; 固定钳口中的前凹槽; 头部后方的井; 头盖，包括与空腔对准的开口，安装在凹部中的前突起和装配在井中的向后突起; 用于接合头部和头部盖的接合组件; 可移动的钳口包括容纳在槽中的可调柄，以及沿着可调柄的锯齿; 空腔和开口中的螺纹螺丝调节驱动器; 以及轴通道中的组装轴，并通过螺纹螺丝调节驱动器。 螺纹螺丝调节驱动器螺纹固定在锯齿上。
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