Wrench
    1.
    发明授权
    Wrench 有权

    公开(公告)号:US11161222B2

    公开(公告)日:2021-11-02

    申请号:US16803673

    申请日:2020-02-27

    IPC分类号: B25B13/00 B25B13/46 B25B23/00

    摘要: A wrench has a roller motion transmission mechanism that changes reciprocating motion of a driving member to unidirectional rotational motion of a driven member. The wrench has a head with a cylindrical inside wall surrounding a body with a plurality of ramps inclined toward the cylindrical inside wall. A wedging member comprising a cylindrical roller engages each ramp and the cylindrical inside wall of the head. A cage anchored to the body retains the wedging members in contiguous locations relative to the ramps and the cylindrical inside wall of the head. Retainers connected to the cage bias all of the wedging members into engagement with the ramps and the cylindrical inside wall of the head.

    Multi-functional utility service tool

    公开(公告)号:US11130213B1

    公开(公告)日:2021-09-28

    申请号:US16942977

    申请日:2020-07-30

    摘要: A utility tool for operating a utility meter set includes an elongate body member having opposed first and second ends. A regulator cap member is coupled to a first end of the body member and defines an aperture configured to grip a regulator cap of the meter set. The regulator cap member may include first and second portions in communication with one another and configured to loosen multiple regulator cap models, respectively. A service valve member is coupled to the second end of the body member and has an offset wrench head for operating a service valve of the meter set. A pressure adjustment member is coupled to the body member intermediate the opposed ends for adjusting the regulator pressure once the regulator cap is removed. The body member defines one or more bypass apertures having a configuration complementary to that of a bypass plug associated with the meter set.

    Combination of control cabinet keys

    公开(公告)号:US10780555B2

    公开(公告)日:2020-09-22

    申请号:US13579353

    申请日:2011-02-17

    摘要: The invention relates to a combination (1) of control cabinet keys (2), individual keys being situated in the same plane but extending at a fixed angle (x) relative to one another and connected via a common center part (4, 5). Due to the fixed connection between the keys, during handling, a torque may be applied to a key (2) that is used. For ease of handling, a first unit (E1) and a second unit (E2) of keys extending at a fixed angle (x) relative to one another are provided, all units (E1, E2) have their own center part, and the units are detachably connected at their center parts (4, 5), and/or the keys are rotatable relative to one another, but only in a respective predefined plane.

    Inertial socket adaptor for torque application tools

    公开(公告)号:US10315294B2

    公开(公告)日:2019-06-11

    申请号:US15590558

    申请日:2017-05-09

    发明人: Jim T. Rettler

    摘要: A socket adapter that increases the transfer of impacting torque forces from a torque application tool to a conventional fastener engaged by a socket. The socket adapter includes a body with a female end that is adapted to removably couple to the tool, and male end that is adapted to removable couple to a conventional socket. Ribs radiate outwardly from the body between the male and female ends. The ribs couple a mass ring to the body to provide for increased rotational inertia of the socket adapter.

    CROSS WRENCH
    6.
    发明申请
    CROSS WRENCH 审中-公开

    公开(公告)号:US20180126518A1

    公开(公告)日:2018-05-10

    申请号:US15346731

    申请日:2016-11-09

    申请人: Fu-Yi Chan

    发明人: Fu-Yi Chan

    IPC分类号: B25B13/00 B25G1/00

    摘要: A cross wrench includes a first part having a passage, a first receiving recess, a first connection portion, a second receiving recess and a second connection portion. A second part unit includes a second part which is perpendicular to the first part. The second part includes a third connection portion, a fourth connection portion and multiple first engaging portions. A third part unit is connected to the first part. The first part, the second part unit and the third part unit are connected to form a cross wrench. The third part unit includes a third part which has two sixth connection portions which are selectively connected to the first connection portion of the first part.

    Rotary tool
    7.
    发明授权

    公开(公告)号:US09789592B2

    公开(公告)日:2017-10-17

    申请号:US14506245

    申请日:2014-10-03

    申请人: Steven F Calianno

    发明人: Steven F Calianno

    摘要: A preferred embodiment of the present invention is directed to a rotary tool and, more specifically, to a pneumatic wrench that can be used as both a standard socket wrench and as a fastening tool for setting HI-LOK-type fasteners commonly used in the aviation industry. In a preferred embodiment, the wrench comprises a handle and a rotational member connected to the handle, said rotational member configured for exerting torque about an axis of rotation in one direction only. The wrench further comprises a hole extending through the rotational member along the axis of rotation. The hole has two ends each having female threads. One end has right-hand threads and the second end has left-hand threads. The tool further comprises socket adaptors having right-hand and left-hand male threads for attaching the adaptors to the wrench. Each socket adaptor also has a through hole that aligns with the hole in the rotational member. The holes allow a hex key to be inserted through the wrench so that the wrench can be used to fasten HI-LOK fasteners. The simple design of the tool results in a wrench that is easy to use and relatively inexpensive to manufacture. A preferred embodiment of the invention further comprises a method of using the wrench.

    Locomotive hand brake tools
    10.
    发明授权
    Locomotive hand brake tools 有权
    机车手制动工具

    公开(公告)号:US09552010B2

    公开(公告)日:2017-01-24

    申请号:US13412877

    申请日:2012-03-06

    申请人: Thomas P. Monroe

    发明人: Thomas P. Monroe

    摘要: An extension tool is provided for operating handwheels, such as those found on locomotive handbrakes. The tool includes a spinning handle and a tool body. The handle freely rotates about a longitudinal axis and provides a user with a spinning grip, allowing him or her to quickly and easily turn a handwheel. The tool body includes two or more jaws that clamp to the handwheel. The tool body additionally includes a screw mechanism for selectively tightening or releasing the jaws, in order to respectively attach or detach the tool from the handwheel as desired. Preferably, the screw mechanism further includes a drawbar that extends through an interior of the handle, and is adapted to move longitudinally to rotate the jaws. The drawbar is moved by rotating a threaded drawbar nut at an end of the tool.

    摘要翻译: 提供了一种用于操作手轮的扩展工具,例如在机车手制动器上找到的手轮。 该工具包括一个旋转手柄和一个工具主体。 手柄围绕纵向轴线自由旋转,并为使用者提供旋转抓地力,使他或她能够快速方便地转动手轮。 工具主体包括夹在手轮上的两个或多个钳口。 工具主体还包括用于选择性地紧固或释放夹爪的螺钉机构,以便根据需要分别将手柄从手轮安装或拆卸。 优选地,螺钉机构还包括延伸穿过手柄内部的拉杆,并且适于纵向移动以旋转夹爪。 通过旋转工具末端的螺纹拉杆螺母来移动牵引杆。