公开(公告)号：US07107879B1

公开(公告)日：2006-09-19

申请号：US11100475

申请日：2005-04-07

Applicant: Chin Shun Cheng

Inventor： Chin Shun Cheng

IPC: B25B13/06 ,  B25B13/08 ,  B25B13/00

CPC classification number: B25B13/04 ,  B25B13/065 ,  B25B13/08

Abstract: A box wrench assembly has latch edges and accommodating grooves sequentially disposed around the internal periphery of an operating end of a box wrench, and each accommodating groove is disposed between two latch edges, and a groove is disposed proximate to the middle of a protruded surface of the latch edge to divide a cambered surface into two, so as to fit screw pieces of different shapes when the wrench is used.

Abstract translation: 盒式扳手组件具有顺序地设置在盒式扳手的操作端的内周周围的闩锁边缘和容纳槽，并且每个容纳槽设置在两个闩锁边缘之间，并且凹槽设置在靠近中间的凹槽 闩锁边缘将弧形表面分成两部分，以便在使用扳手时适配不同形状的螺丝片。

公开(公告)号：US07093520B2

公开(公告)日：2006-08-22

申请号：US10462445

申请日：2003-06-16

Applicant: Tom Tuanmu

Inventor： Tom Tuanmu

IPC: B25B13/46 ,  B25B23/16

CPC classification number: B25B13/463 ,  B25B13/04 ,  B25B13/08 ,  B25B13/461 ,  B25G1/105

Abstract: A gear wrench allowing easy force application, having: a head, formed with a receiving compartment thereon for receiving a gear ring, the head extending along a first plane; a tail, extending along a second plane; and a neck, provided between and integrally formed with the head and the tail; characterized in that: the first plane is parallel to the second plane, and the neck obliquely extends from the head towards the tail to form a height difference between thee head and the tail. As such, the vertical component of force may be eliminated or minimized so as to effectively reduce occupational hazards; the horizontal component of force may also be increased such that the operator only requires a lower force to effectively tighten or loosen up a fastener.

Abstract translation: 一种允许容易施加力的齿轮扳手，具有头部，其上形成有用于容纳齿圈的容纳室，头部沿第一平面延伸; 尾巴，沿着第二个平面延伸; 以及设置在头部和尾部之间并与头部和尾部一体形成的颈部; 其特征在于：所述第一平面平行于所述第二平面，并且所述颈部从所述头部向所述尾部倾斜地延伸以在所述头部和所述尾部之间形成高度差。 因此，可以消除或最小化力的垂直分量，以有效地减少职业危害; 也可以增加力的水平分量，使得操作者仅需要较小的力来有效地紧固或松开紧固件。

公开(公告)号：US20060150782A1

公开(公告)日：2006-07-13

申请号：US11031654

申请日：2005-01-07

Applicant: Chih-Ching Hsieh

Inventor： Chih-Ching Hsieh

IPC: B25B13/06

CPC classification number: B25B13/065 ,  B25B13/04

Abstract: A clamping device for providing high twisting forces and low damage to a screw device comprises a handle; a driving portion formed with a space; the space including at least two resisting portions and at least two adhesion portions; the resisting portions and adhesion portions being alternatively arranged; each of the connection of the resisting portion and the adhesion portion being formed with a recess for receiving apexes of a screw means so as to prevent the screw means from damage; and each resisting portion having two cambered protrusions at two ends and three sharp teeth between the two cambered protrusions; the apexes of cambered protrusions and sharp teeth being collinear. Furthermore, the driving portion of the present invention can be used to a sleeve so that sleeve has the same function of the driving portion. Thereby it is preferred that there are three resisting portions and three adhesion portions.

Abstract translation: 用于提供高扭转力和对螺钉装置的低损伤的夹紧装置包括手柄; 形成有空间的驱动部; 所述空间包括至少两个阻力部分和至少两个粘附部分; 交替布置阻力部分和粘附部分; 阻力部分和粘合部分的每个连接形成有用于接收螺钉装置的顶点的凹部，以防止螺丝装置损坏; 并且每个阻挡部分在两个端部具有两个弧形突起，在两个弧形突起之间具有三个尖齿; 拱形突起和锋利的牙齿的顶点是共线的。 此外，本发明的驱动部分可以用于套筒，使得套筒具有与驱动部分相同的功能。 因此，优选具有三个阻力部分和三个粘附部分。

公开(公告)号：USD522327S1

公开(公告)日：2006-06-06

申请号：US29203320

申请日：2004-04-12

Applicant: Richard J. Macor

Designer： Richard J. Macor

IPC: B25B13/02 ,  B25B13/04 ,  B25B13/08

CPC classification number: B25B13/08 ,  B25B13/02 ,  B25B13/04

公开(公告)号：US20060081095A1

公开(公告)日：2006-04-20

申请号：US10493465

申请日：2002-10-28

Applicant: Seamus Duffy ,  Nigel Buchanan

Inventor： Seamus Duffy ,  Nigel Buchanan

IPC: B25B13/00 ,  B25B13/06

CPC classification number: B25B13/04 ,  B25B13/56 ,  B25G1/085

Abstract: There is disclosed a fold-away wrench having a wrench head (9) pivotally mounted on a handle (2). The wrench head (4) is an open flexible ring socket (3a) locatable over a fastener such as a nut, bolt or screw to move it. Pins (17) are provided for engagement with the wrench head (4) to close the wrench head over a fastener to be moved. Preferably, the wrench head (4) is pivotable on an axis pin (10) at one end of the socket ring while at the other end of the socket ring is a fulcrum pin (17) for closing the socket over the fastener.

公开(公告)号：US20060053984A1

公开(公告)日：2006-03-16

申请号：US10939326

申请日：2004-09-13

Applicant: James Walsh

Inventor： James Walsh

IPC: B25B13/00 ,  B25B13/02 ,  B25B13/06

CPC classification number: B25B13/56 ,  B25B13/04 ,  B25B13/08

Abstract: The English and Metric Wrench (M & I Wrench) is a design with inch on one end of the wrench and metric on the other end. The English and Metric Wrench will be made of forged steel and carbon which will be case hardened and polished. In conditions where you do not want sparks, the English and Metric Wrench will be made out of a brass alloy.

Abstract translation: 英制和公制扳手（M＆I扳手）是在扳手和公制的另一端有一英寸的设计。 英制和公制扳手将由锻造钢和碳制成，将进行表面硬化和抛光。 在不需要火花的条件下，英制和公制扳手将由黄铜合金制成。

公开(公告)号：US06988430B1

公开(公告)日：2006-01-24

申请号：US10342696

申请日：2003-01-15

Applicant: Gordon A. Putney ,  Daniel M. Eggert

Inventor： Gordon A. Putney ,  Daniel M. Eggert

IPC: B25B13/52

CPC classification number: B25B13/04 ,  B25B13/46 ,  B25B13/462 ,  B25B13/52

Abstract: A ratchet wrench is provided having a flexible ring forming the head where the flexible ring may have serrations on its inner surface and forms a free end having a pawl thereon. The flexible ring is formed as one piece with the handle of the wrench. Upon tightening, the flexible ring will tighten down on a fastener and upon a non-tightening rotation, the pawl will ratchet against the corners of the fastener according to the self energizing geometry of the wrench where an arc is provided on a shoe of the handle which is eccentric to the arc of the flexible ring. In an embodiment, a gear insert is provided within the flexible ring for engagement with the fastener, torquing and ratcheting of the flexible ring being relative to the gear insert. In an embodiment, the a insert may be provided that has a substantially smooth outer surface including circumferential engagement features for engaging a substantially smooth facing surface of the flexible ring.

Abstract translation: 提供棘轮扳手，其具有形成头部的柔性环，其中柔性环在其内表面上可以具有锯齿，并形成其上具有棘爪的自由端。 柔性环与扳手的把手形成为一体。 在紧固时，柔性环将在紧固件上紧固并且在不紧固旋转时，棘爪将根据扳手的自动激励几何形状而棘爪抵靠紧固件的角部，其中弧形设置在手柄的鞋上 这对于柔性环的弧是偏心的。 在一个实施例中，齿轮插入件设置在柔性环内用于与紧固件接合，弹性环相对于齿轮插入件的扭转和棘轮。 在一个实施例中，可以提供插入件，其具有基本平滑的外表面，其包括用于接合柔性环的基本上平滑的面对表面的周向接合特征。

公开(公告)号：US06895837B2

公开(公告)日：2005-05-24

申请号：US10623312

申请日：2003-07-17

Applicant: Chih-Ching Hsien

Inventor： Chih-Ching Hsien

IPC: B25B13/04 ,  B25B13/08 ,  B25G1/10 ,  B25B13/02

CPC classification number: B25G1/105 ,  B25B13/04 ,  B25B13/08

Abstract: A wrench structure includes a wrench body having a handle portion. The handle portion is formed with a reinforcement portion having a first side formed with a first holding portion and a second side formed with a second holding portion. The first holding portion has a plane vertical to that of the second holding portion. Thus, the user's hand and the holding portion of the wrench body have a larger contact area, so that the holding portion of the wrench body can apply a larger force and torque to drive and rotate the workpiece, such as the nut or the like.

公开(公告)号：US20050066778A1

公开(公告)日：2005-03-31

申请号：US10673274

申请日：2003-09-30

Applicant: Hui Chen

Inventor： Hui Chen

IPC: B25B13/04 ,  B25B23/10 ,  B25B13/02

CPC classification number: B25B23/101 ,  B25B13/04

Abstract: A wrench including a stem having a head section at one end of the stem and a polygonal socket formed in the head section for fitting onto a screwed member. A resilient ring is disposed at the head section and pivotally connected with a controlling switch pivotally disposed at the head section. By means of operating the controlling switch, the resilient ring is driven to expand or close. In the closed position, the resilient ring obstructs at least one inner angle of the socket to prevent the screwed member from detaching out of the socket and clamp the screwed member in the socket. In the expanded position, the resilient ring frees the inner angle, permitting the screwed member to freely pass through the socket.

Abstract translation: 一种扳手，其包括在杆的一端具有头部部分的杆，以及形成在头部中用于装配到螺纹部件上的多边形插座。 弹性环设置在头部，并与枢转地设置在头部的控制开关枢转连接。 通过操作控制开关，弹性环被驱动以膨胀或关闭。 在关闭位置，弹性环阻挡插座的至少一个内角，以防止螺纹部件脱离插座并将螺纹部件夹紧在插座中。 在扩展位置，弹性环释放内角，允许螺纹构件自由地穿过插座。

公开(公告)号：US20050000326A1

公开(公告)日：2005-01-06

申请号：US10909643

申请日：2004-08-02

Applicant: Richard Macor

Inventor： Richard Macor

IPC: B25B13/04 ,  B25B13/08 ,  B25G1/10 ,  B25B13/02

CPC classification number: B25G1/105 ,  B25B13/04 ,  B25B13/08

Abstract: A hand operable wrench is described which comprises a wrench head at one end thereof, and a substantially metallic lever formed as a handle extending in a longitudinal direction from the wrench head. The wrench head has an imaginary axis of wrench rotation, and the handle is formed substantially nontwisted comprising a first handle portion, a second handle portion and a third handle portion. The first handle portion connects to the wrench head, and the second handle portion is longitudinally positioned between the first and third handle portions. The first and third handle portions each have a cross-sectional shape when viewed in a cross-sectional plane substantially perpendicular to the longitudinal direction. The cross-sectional shape of the first handle portion is elongated in a direction substantially perpendicular to the axis of wrench rotation of the wrench head, and, the cross-sectional shape of the third handle portion is elongated in a direction substantially parallel to the axis of wrench rotation of the wrench head.

Abstract translation: 描述了一种手动操作的扳手，其包括在其一端处的扳手头部，以及形成为沿着纵向方向从扳手头延伸的手柄的基本金属杆。 扳手头具有扳手旋转的假想轴线，手柄基本上不扭曲地形成，包括第一手柄部分，第二手柄部分和第三手柄部分。 第一把手部分连接到扳手头部，并且第二把手部分纵向地定位在第一和第三把手部分之间。 第一和第三把手部分在基本上垂直于纵向的横截面中观察时具有横截面形状。 第一手柄部分的横截面形状在与扳手头部的扳手旋转轴线基本垂直的方向上伸长，并且第三手柄部分的横截面形状沿基本上平行于轴线的方向伸长 扳手旋转的扳手头。