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    REBAR TYING TOOL
    31.
    发明申请
    REBAR TYING TOOL 审中-公开

    公开(公告)号：US20170335582A1

    公开(公告)日：2017-11-23

    申请号：US15593446

    申请日：2017-05-12

    Applicant: MAKITA CORPORATION

    Inventor： Yoshitaka MACHIDA ,  Tadasuke MATSUNO

    IPC: E04G21/12

    CPC classification number: E04G21/122 ,  E04G21/123

    Abstract: A rebar tying tool configured to tie plural rebars using a wire is disclosed herein. The rebar tying tool may include a reel supporting mechanism configured to switch between a first state of detachably supporting a reel on which the wire is wound and a second state of undetachably supporting the reel; a wire feeding mechanism configured to feed the wire from the reel; and an openable cover that at least partially covers at least one of the reel supporting mechanism and the wire feeding mechanism. The reel supporting mechanism may switch from the first state to the second state by a user operation of closing the cover, and/or may switch from the second state to the first state by a user operation of opening the cover.

    HAMMER DRILL
    33.
    发明申请
    HAMMER DRILL 有权
    锤钻

    公开(公告)号：US20140174871A1

    公开(公告)日：2014-06-26

    申请号：US14080260

    申请日：2013-11-14

    Applicant: MAKITA CORPORATION

    Inventor： Kiyonobu YOSHIKANE ,  Kenji SHIBATA ,  Yoshitaka MACHIDA

    IPC: F16D21/00

    CPC classification number: F16D21/00 ,  B25D16/003 ,  B25D2216/0015 ,  B25D2216/0023 ,  B25D2216/0038 ,  B25D2216/0084 ,  B25D2250/371

    Abstract: In a hammer drill, a coil spring that urges a first clutch and a second clutch in directions away from each other is held between a first change plate that engages with the first clutch to be slidable in the axial direction of an intermediate shaft and a second change plate that engages with the second clutch to be slidable in the axial direction of the intermediate shaft. The first change plate is slidably guided by a gear housing.

    Abstract translation: 在锤钻中，将第一离合器和第二离合器沿彼此远离的方向推压的螺旋弹簧保持在与第一离合器接合以在中间轴的轴向方向上可滑动的第一换板和第二变速器之间 与所述第二离合器接合以在所述中间轴的轴向上可滑动的换板。 第一换板由齿轮箱可滑动地引导。

    ELECTRIC POWER TOOL
    34.
    发明申请
    ELECTRIC POWER TOOL 有权

    公开(公告)号：US20240391077A1

    公开(公告)日：2024-11-28

    申请号：US18662391

    申请日：2024-05-13

    Applicant: MAKITA CORPORATION

    Inventor： Kiyonobu YOSHIKANE ,  Mizuki YAMAMOTO ,  Yoshitaka MACHIDA ,  Yusuke TAKANO

    IPC: B25D11/04 ,  B25D11/06 ,  B25F5/00

    Abstract: A hammer drill includes a boss sleeve rotatably and externally mounted to an intermediate shaft separately from the intermediate shaft. The boss sleeve includes a rod coupled to a rear end of a piston cylinder via a swash bearing. The boss sleeve is configured to rotate to convert a rotation of the intermediate shaft into a reciprocating motion in a front-rear direction of the rod and transmit the reciprocating motion to the piston cylinder. The hammer drill includes a second clutch disposed at the intermediate shaft. By performing a switch operation of a slide position of the second clutch, a hammer mode in which the second clutch is engaged with the boss sleeve to reciprocate the piston cylinder back and forth and another operation mode are selectable. The boss sleeve is rotatably cantilevered not to be in contact with the intermediate shaft by an inner housing via a bearing.

    HAMMER DRILL
    35.
    发明公开
    HAMMER DRILL 审中-公开

    公开(公告)号：US20240100675A1

    公开(公告)日：2024-03-28

    申请号：US18533310

    申请日：2023-12-08

    Applicant: MAKITA CORPORATION

    Inventor： Yoshitaka MACHIDA ,  Kiyonobu YOSHIKANE

    IPC: B25D17/20 ,  B25D16/00 ,  B25D17/08

    CPC classification number: B25D17/20 ,  B25D16/006 ,  B25D17/084 ,  B25D2250/121 ,  B25D2250/335 ,  B25D2250/365

    Abstract: A hammer drill includes a housing inside which a motor, a tubular tool holder, a driving mechanism, a rotation conversion member, and an inner housing are disposed. The driving mechanism is configured to perform at least one of rotation actuation of the tool holder and hammering actuation of a bit. The inner housing supports the driving mechanism, supports the tool holder via a first bearing, and supports an output shaft via a second bearing. The inner housing is divided into a front housing holding the first bearing and a rear housing that is formed in a separate body from the front housing and holds the second bearing. The inner housing is formed by connecting the front housing to the rear housing in an axis line direction of the tool holder. A seal member sealing outside space of the inner housing inside the housing is disposed in the front housing.

    POWER TOOL HAVING A HAMMER MECHANISM
    37.
    发明申请
    POWER TOOL HAVING A HAMMER MECHANISM 有权

    公开(公告)号：US20220266433A1

    公开(公告)日：2022-08-25

    申请号：US17667889

    申请日：2022-02-09

    Applicant: MAKITA CORPORATION

    Inventor： Yoshitaka MACHIDA ,  Kazuki NAKAGAWA

    IPC: B25D17/04

    Abstract: The power tool includes: a handle; a biasing member for biasing the handle in a direction away from a final output shaft in the axial direction; at least one guiding member disposed between a housing and a first part of the handle so as to extend in the axial direction and configured to slidably guide relative movement between the handle and the housing; and at least one elastic member disposed at least one of between the at least one guiding member and the housing and between the at least one guiding member and the first part of the handle. The at least one guiding member is disposed so as to be movable relative to the housing or the handle in a crossing direction that crosses the axial direction by elastic deformation of the at least one elastic member in the crossing direction.

    HAMMER DRILL
    38.
    发明申请
    HAMMER DRILL 有权

    公开(公告)号：US20220258320A1

    公开(公告)日：2022-08-18

    申请号：US17569668

    申请日：2022-01-06

    Applicant: MAKITA CORPORATION

    Inventor： Yoshitaka MACHIDA ,  Kiyonobu YOSHIKANE

    IPC: B25D17/20 ,  B25D16/00 ,  B25D17/08

    Abstract: A hammer drill includes a housing inside which a motor, a tubular tool holder, a driving mechanism, a rotation conversion member, and an inner housing are disposed. The driving mechanism is configured to perform at least one of rotation actuation of the tool holder and hammering actuation of a bit. The inner housing supports the driving mechanism, supports the tool holder via a first bearing, and supports an output shaft via a second bearing. The inner housing is divided into a front housing holding the first bearing and a rear housing that is formed in a separate body from the front housing and holds the second bearing. The inner housing is formed by connecting the front housing to the rear housing in an axis line direction of the tool holder. A seal member sealing outside space of the inner housing inside the housing is disposed in the front housing.

    POWER TOOL HAVING HAMMER MECHANISM
    39.
    发明申请
    POWER TOOL HAVING HAMMER MECHANISM 有权

    公开(公告)号：US20220241950A1

    公开(公告)日：2022-08-04

    申请号：US17571615

    申请日：2022-01-10

    Applicant: MAKITA CORPORATION

    Inventor： Yoshitaka MACHIDA

    IPC: B25D17/04 ,  B25D17/24 ,  B25F5/00

    Abstract: A power tool having a hammer mechanism includes a tool body defining the driving axis, a motor housed in the tool body, an elongate handle connected to the tool body in a cantilever manner and extending in a direction intersecting the driving axis, and at least one biasing member disposed between the tool body and the handle. The motor has a motor shaft that is rotatable around an axis parallel to the driving axis. The handle includes a first end portion connected to the tool body to be pivotable around a pivot axis relative to the tool body, a free end, and a grip part disposed between the first end portion and a free end of the handle. The at least one biasing member is configured to pivotally bias the tool body and the handle such that the grip part and the tool body move away from each other.

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