CUTTER-SPLINE DRIVE FOR PORTABLE ELECTRICAL DRILLING ASSEMBLY

    公开(公告)号:US20230147105A1

    公开(公告)日:2023-05-11

    申请号:US17894375

    申请日:2022-08-24

    IPC分类号: B23B45/00 B23Q5/32

    CPC分类号: B23B45/008 B23Q5/32

    摘要: A portable electrical drilling assembly includes an electric motor rotating a gear contained within a gear box housing, a connector coupling the gear to a splined shaft with the splined shaft extending within and engaging an internal surface of a cutter or reamer with the shaft and cutter/reamer defining a cutter-spline drive, and a pivoting feed mechanism coupled to the gear box housing to move a spindle for receiving the cutter or reamer. The gear rotation rotates the splined shaft and reamer/cutter to drill/ream a hole, with the pivoting of the feed mechanism controlling the depth of the drilled or reamed hole. The separate coupling of the splined shaft and cutter/reamer and interchangeability of cutters/reamers allows the assembly to be used in a confined space while still achieving deep drilling of holes in workpieces. The cutter-spline drive can also be used in other drilling assemblies.

    ELECTRIC MOTOR POWER CORD FOR PORTABLE ELECTRICAL ASSEMBLY

    公开(公告)号:US20210234428A1

    公开(公告)日:2021-07-29

    申请号:US17130430

    申请日:2020-12-22

    摘要: A portable electrical assembly includes an electric motor, a power module, and an electric motor power cord. The electric motor power cord is placed within a cavity of a housing of the portable electrical assembly and is operatively connected to the electric motor at first end and to the power module at a second end. The electric motor power cord is configured to move in response to the movement of the electric motor without the creation of sharp bends along its length as the electric motor moves between all of its possible operating positions including an extended position and a resting position and a plurality of intermediate position between the extended and resting position.

    Rail shoe assembly
    3.
    发明授权

    公开(公告)号:US09833842B2

    公开(公告)日:2017-12-05

    申请号:US15215660

    申请日:2016-07-21

    发明人: Jeffrey Gill

    摘要: A rail shoe assembly for mounting a drilling machine to a rail of a railway track, with the drilling machine including a drill, a cutter, and a support frame with the support frame mounted to the rail, includes a base adapted to be positioned with respect to the rail and adapted to be coupled to the support frame. The rail shoe assembly also includes an adjustable bar coupled to and slideable relative to the base. The adjustable bar has a bottom edge for engagement with the rail. The adjustable bar defines a plurality of position indicators and the base defines a plurality of mounting chambers. At least one of the plurality of position indicators and at least one of the plurality of mounting chambers are alignable at a predetermined position for positioning said base relative to the rail such that the drill and cutter are positioned relative to the rail.

    Cutter-spline drive for portable electrical drilling assembly

    公开(公告)号:US11850668B2

    公开(公告)日:2023-12-26

    申请号:US17894375

    申请日:2022-08-24

    IPC分类号: B23Q5/32 B23B45/00

    CPC分类号: B23B45/008 B23Q5/32

    摘要: A portable electrical drilling assembly includes an electric motor rotating a gear contained within a gear box housing, a connector coupling the gear to a splined shaft with the splined shaft extending within and engaging an internal surface of a cutter or reamer with the shaft and cutter/reamer defining a cutter-spline drive, and a pivoting feed mechanism coupled to the gear box housing to move a spindle for receiving the cutter or reamer. The gear rotation rotates the splined shaft and reamer/cutter to drill/ream a hole, with the pivoting of the feed mechanism controlling the depth of the drilled or reamed hole. The separate coupling of the splined shaft and cutter/reamer and interchangeability of cutters/reamers allows the assembly to be used in a confined space while still achieving deep drilling of holes in workpieces. The cutter-spline drive can also be used in other drilling assemblies.

    PORTABLE ELECTRICAL DRILLING ASSEMBLY WITH REVERSIBLY COUPLED SPLINED SHAFT

    公开(公告)号:US20230141146A1

    公开(公告)日:2023-05-11

    申请号:US17894391

    申请日:2022-08-24

    IPC分类号: B23B45/00 B23Q5/32

    CPC分类号: B23B45/008 B23Q5/32

    摘要: A portable electrical drilling assembly includes an electric motor rotating a gear contained within a gear box housing, a connector reversibly coupling the gear to a splined shaft with the splined shaft extending within and engaging an internal surface of a cutter or reamer with the shaft and cutter/reamer defining a cutter-spline drive, a pivoting power feed mechanism coupled to the gear box housing, and a spindle coupled to the feed mechanism for receiving the cutter or reamer. The gear rotation rotates the splined shaft and reamer/cutter to drill/ream a hole, with the pivoting of the power feed mechanism controlling the depth of the drilled or reamed hole. The separate coupling of the splined shaft and cutter/reamer and interchangeability of cutters/reamers allows the assembly to be used in a confined space while still achieving deep drilling of holes in workpieces. The cutter-spline drive can be used in other drilling assemblies.

    Portable electrical drilling assembly with reversibly coupled splined shaft

    公开(公告)号:US12128485B2

    公开(公告)日:2024-10-29

    申请号:US17894391

    申请日:2022-08-24

    IPC分类号: B23Q5/32 B23B45/00

    CPC分类号: B23B45/008 B23Q5/32

    摘要: A portable electrical drilling assembly includes an electric motor rotating a gear contained within a gear box housing, a connector reversibly coupling the gear to a splined shaft with the splined shaft extending within and engaging an internal surface of a cutter or reamer with the shaft and cutter/reamer defining a cutter-spline drive, a pivoting power feed mechanism coupled to the gear box housing, and a spindle coupled to the feed mechanism for receiving the cutter or reamer. The gear rotation rotates the splined shaft and reamer/cutter to drill/ream a hole, with the pivoting of the power feed mechanism controlling the depth of the drilled or reamed hole. The separate coupling of the splined shaft and cutter/reamer and interchangeability of cutters/reamers allows the assembly to be used in a confined space while still achieving deep drilling of holes in workpieces. The cutter-spline drive can be used in other drilling assemblies.

    MAGNETICALLY MOUNTABLE PORTABLE DRILL ASSEMBLY
    10.
    发明申请
    MAGNETICALLY MOUNTABLE PORTABLE DRILL ASSEMBLY 有权
    磁性便携式钻孔组件

    公开(公告)号:US20160059321A1

    公开(公告)日:2016-03-03

    申请号:US14471214

    申请日:2014-08-28

    IPC分类号: B23B45/00 B23Q17/24

    摘要: A magnetically mountable portable drill assembly includes a magnetic base adapted to be mountable to a working surface, a housing coupled to the magnetic base, a motor coupled to the housing, an arbor coupled to the motor for rotation by the motor, a cutter coupled to the arbor for rotation with the arbor and adapted to cut the working surface or a workpiece supported on the working surface, the magnetic base having a front surface facing the cutter, and an illuminator coupled to the magnetic base to emit light from the front surface of the magnetic base for illuminating an end of the cutter and either one of the working surface and the workpiece.

    摘要翻译: 一种可安装磁性的便携式钻机组件,其包括适于安装到工作表面的磁性基座,耦合到该磁性基座的壳体,耦合到该壳体的马达,与马达耦合以用于马达旋转的心轴, 所述心轴与所述心轴一起旋转并且适于切割所述工作表面或支撑在所述工作表面上的工件,所述磁性基座具有面向所述切割器的前表面,以及照射器,其耦合到所述磁性基座以从所述前部表面发射光 用于照亮切割器的端部和工作表面和工件中的任一个的磁性基座。