知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

101 条记录 (耗时 0.02 秒)

    Saw, a saw blade, a connection mechanism and associated methods
    3.
    发明授权
    Saw, a saw blade, a connection mechanism and associated methods 有权

    公开(公告)号：US11109871B2

    公开(公告)日：2021-09-07

    申请号：US16037294

    申请日：2018-07-17

    申请人： DePuy Synthes Products, Inc.

    发明人： Azagen Mootien ,  Daniel Herzog

    IPC分类号： A61B17/14 ,  B27B19/00 ,  B23D61/00 ,  B27B5/30

    摘要： The present disclosure relates to a saw, comprising a drive, a first blade configured to oscillate about an axis perpendicular to a plane defined by a surface of the first blade, a second blade configured to oscillate about an axis perpendicular to the plane in a direction opposite to that of the first blade, and wherein gearing is provided between the drive and the first and second blades to reduce the speed transmitted from the drive to the blades. A saw blade, a connection mechanism for connecting a blade to a saw and associated methods are also provided.

    SUPPORT ASSEMBLY FOR A CORE DRILL
    4.
    发明申请
    SUPPORT ASSEMBLY FOR A CORE DRILL 有权

    公开(公告)号：US20210252613A1

    公开(公告)日：2021-08-19

    申请号：US17035528

    申请日：2020-09-28

    申请人： Western Saw Manufacturers, Inc.

    发明人： Anthony Baratta

    IPC分类号： B23B51/04 ,  B28D1/04 ,  B27B5/30

    摘要： A support assembly for a core drill uses an improved reinforcement. The reinforcement can include an extension extending between a center of the tool and a perimeter of the tool the extension can be a non-planar structure having a channel along a portion of the structure. The reinforcement can include a slanted element that can be associated with the extension, that can be formed monolithic with the extension, or otherwise combined with an extension. Multiple slanted elements can be used to form an extension. A top plate can be included for strengthening the reinforcement.

    OSCILLATING MULTI-TOOL SYSTEM
    5.
    发明申请
    OSCILLATING MULTI-TOOL SYSTEM 有权

    公开(公告)号：US20210146569A1

    公开(公告)日：2021-05-20

    申请号：US17162823

    申请日：2021-01-29

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： Troy C. Thorson ,  Jeffrey M. Wackwitz ,  Emily Doberstein ,  James Wekwert

    IPC分类号： B27B5/30 ,  B23B31/40 ,  B24B23/04 ,  B24B45/00 ,  B23B31/10 ,  B23B31/19

    摘要： A power tool having a housing, a motor, a tool holder driven about an output axis by the motor, and an output element for performing an operation on a workpiece. The tool holder has a locating feature including a tapered portion becoming narrower in a direction away from the surface of the tool holder. The output element has an aperture for receiving the locating feature and a face facing the surface of the tool holder when the locating feature is received. The power tool also includes a flange for transferring a clamping force for urging the output element towards the tool holder and a tab projecting from the flange for finger tightening the flange. A biasing member provides the clamping force toollessly. A gap is defined between the surface of the tool holder and the face when the tapered portion of the locating feature is fully received in the aperture.

    Tool device
    6.
    发明授权
    Tool device 有权

    公开(公告)号：US10807170B2

    公开(公告)日：2020-10-20

    申请号：US16030678

    申请日：2018-07-09

    申请人： C. & E. FEIN GMBH ,  ROBERT BOSCH GMBH

    发明人： Olaf Klabunde ,  Juergen Blickle ,  Walter Thomaschewski ,  Fabian Bek ,  Stefano Delfini ,  Willi Fellmann ,  Bruno Luescher ,  Milan Bozic ,  Thomas Mathys ,  Daniel Grolimund

    IPC分类号： B23B31/10 ,  B27B5/30 ,  B24B45/00 ,  B27B5/32 ,  B24B23/04 ,  B23D61/00

    摘要： The invention relates to a tool device which is suitable for use with a machine tool, in particular a hand guided machine tool, having a driving device moving, in particular in an oscillating manner, around a driving axis. The tool device has an attachment device which allows it to be fastened on a machine tool such that its driving axis and an axis of rotation of the tool substantially coincide. The attachment device, for absorbing the driving force, has at least two driving area regions, which are spaced apart from said tool axis of rotation and each has a plurality of surface points. The tangent planes to said surface-area points are inclined in regard to an axial plane, which encloses the tool axis of rotation. Furthermore, said tangent planes are inclined regard to a radial plane which extends perpendicularly to the tool axis of rotation. This means that the torque introduced into the tool device by the machine tool, via the driving device, is reliably absorbed.

    POWER TOOL
    10.
    发明申请
    POWER TOOL 审中-公开
    电动工具

    公开(公告)号：US20160221088A1

    公开(公告)日：2016-08-04

    申请号：US15012138

    申请日：2016-02-01

    申请人： MAKITA CORPORATION

    发明人： Yonosuke AOKI

    IPC分类号： B23B31/40 ,  B24B23/04 ,  B27B5/30 ,  B25F5/00

    CPC分类号： B23B31/10 ,  B24B23/022 ,  B24B23/04 ,  B24B45/006 ,  B25F5/00 ,  B25F5/006 ,  B27B5/30 ,  Y10T279/33

    摘要： It is an object of the invention to provide a technique for realizing rational arrangement of components considering arrangement of a tool accessory mounting mechanism in a power tool. A representative electric vibration tool 100 is provided which mainly includes a body housing 101, an inner housing 110, a driving motor 115 and a spindle 124. A blade 145 as a tool accessory is held between the spindle 124 and a clamp shaft 127 and driven by the driving motor 115. A rotation axis of the driving motor 115 and the spindle 124 are arranged in parallel to each other. A clamp shaft 127 is held by a clamp member 131 of a clamp shaft holding mechanism 130. The clamp member 131 is arranged within the body housing 101.

    摘要翻译： 本发明的目的是提供一种考虑在电动工具中安装工具附件安装机构的部件的合理布置的技术。 提供了一种代表性的电动振动工具100，其主要包括主体壳体101，内壳体110，驱动电动机115和主轴124.作为工具附件的刀片145保持在心轴124和夹紧轴127之间并被驱动 通过驱动电动机115.驱动电动机115和主轴124的旋转轴线彼此平行地布置。 夹紧轴127由夹紧轴保持机构130的夹持构件131保持。夹持构件131布置在主体外壳101内。