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    MAGNETIC COUPLING DEVICE
    13.
    发明公开
    MAGNETIC COUPLING DEVICE 审中-公开

    公开(公告)号：US20240087784A1

    公开(公告)日：2024-03-14

    申请号：US18288140

    申请日：2022-05-27

    Applicant: MAGSWITCH TECHNOLOGY, INC.

    Inventor： David H. Morton

    IPC: H01F7/02

    CPC classification number: H01F7/0252

    Abstract: Magnetic coupling devices are disclosed. The magnetic coupling devices may include sensors, retractable pins, stationary pins, probes, and/or additional tools. The magnetic coupling devices may include multiple sets of pole portions, a first set may be received in an opening in a first magnet of the magnetic coupling device and a second set may be outside of an envelope of the first magnet.

    Adjustable featherboard
    15.
    发明授权
    Adjustable featherboard 有权

    公开(公告)号：US11772297B2

    公开(公告)日：2023-10-03

    申请号：US17102580

    申请日：2020-11-24

    Applicant: MAGSWITCH TECHNOLOGY WORLDWIDE PTY LTD

    Inventor： Andrew Klein ,  David Long

    IPC: B27C5/06 ,  B23D47/04 ,  B27B25/10

    CPC classification number: B27C5/06 ,  B23D47/045 ,  B27B25/10

    Abstract: The present invention relates to improvements in a magnetic featherboard, the featherboard having an elongate main body with opposite lateral faces, a bottom face and front and rear faces; a plurality of resiliently deformable feathers arranged at one or both lateral faces of the main body, and at least two, on-off switchable permanent magnets respectively received in one of at least two spaced apart recesses of the main body such that a working face of the respective switchable permanent magnet is present at the bottom face of the main body. One improvement comprises (i) providing a resiliently deformable friction gasket adjacent the working face of each of the switchable permanent magnets and protruding, in an non-deformed state, a predetermined amount from the bottom face of the main body and the working faces, the gaskets deformable through magnetic clamping of the featherboard to a table. The other improvement resides in providing at least two adjustable stops at one or both of the front and the rear face of the main body, each said stop comprising an abutment piece displaceable in longitudinal direction relative to the front/rear face, wherein a distance of each of the abutment pieces from the front/rear face is settable independently of each other, the stops operational to provide at least two abutments against which stock material to be machined can be placed when the featherboard is magnetically secured to the table.

    Magnetic engagement mechanism for a recreational and/or transportation apparatus
    16.
    发明授权
    Magnetic engagement mechanism for a recreational and/or transportation apparatus 有权

    公开(公告)号：US10906606B2

    公开(公告)日：2021-02-02

    申请号：US16742110

    申请日：2020-01-14

    Applicant: Smart Clips LLC ,  Magswitch Technology, Inc.

    Inventor： Steven Ball ,  Shane Felton

    IPC: B62M3/08 ,  A43B5/14 ,  A43B1/00

    Abstract: Exemplary embodiments are directed to a pedal for a bicycle that includes a body, a spindle secured to the body and for connection to the bicycle, a first magnetic platter, and a second magnetic platter overlaying the first magnetic platter. The first and second magnetic platters each include a plurality of blocks formed of a material that can be magnetized, and a plurality of permanent magnet plates arranged so as to magnetize the blocks with either a magnetic north or magnetic south polarity with adjacent blocks being magnetized with opposite magnetic polarities. The second magnetic platter is movable with respect to the first magnetic platter by a ferrous metal cleat between a first position where the pedal is in a magnetically inactive state and a second position where the pedal is in a magnetically active state magnetically securing the cleat to the second magnetic platter.

    Slotless brushless DC motor/actuator
    17.
    发明授权
    Slotless brushless DC motor/actuator 有权

    公开(公告)号：US10587158B2

    公开(公告)日：2020-03-10

    申请号：US15534457

    申请日：2015-10-22

    Applicant: MAGSWITCH TECHNOLOGY INC.

    Inventor： David H. Morton ,  Michael H. Reed ,  Thomas R. Whitt ,  Michael C. Blanchard

    IPC: H02K1/18 ,  H02K37/12 ,  H02K21/14 ,  H02K5/16 ,  H02K1/27 ,  H02K3/50 ,  H02K3/04 ,  H02K3/46 ,  H02K1/12 ,  H02K26/00 ,  H02K5/15 ,  H02K37/14 ,  H02K7/00

    Abstract: A torque delivering apparatus, including: polygonal cross-section stator body having a plurality of exterior side faces of even number extending between opposite axial end faces, the stator including cylindrical bore extending between the opposite axial ends and centred on central axis of the stator body; a rotor assembly having cylindrical cross-section sized for rotation within the cylindrical bore about the central axis with at least one permanent magnet and shaft coupled to the magnet for rotation; and a plurality of solenoid coils, each coil having plurality of windings and routed to have sections extending parallel along opposite ones of the plurality of exterior side faces; wherein each of the plurality of coils is configured to selectively receive current and generate magnetic field in the stator that is applied to the rotor magnet, the rotor being subject to magnetic torque within the cylindrical bore for rotating and aligning the magnetic field of the permanent magnet with the generated magnetic field.

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