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    POWER TOOL
    7.
    发明公开
    POWER TOOL 审中-公开

    公开(公告)号：EP3705248A1

    公开(公告)日：2020-09-09

    申请号：EP18872399.3

    申请日：2018-09-28

    申请人： Koki Holdings Co., Ltd.

    发明人： IWATA Satoshi

    IPC分类号： B27B5/29 ,  B23D47/12 ,  B27B5/38 ,  B27B9/00 ,  F16D7/02 ,  F16D13/46

    摘要： To provide a power tool capable of restraining damage to a power transmission mechanism. The power tool includes a motor 67 including a rotation shaft 67B, a spindle 606, an intermediate shaft 602 positioned between the rotation shaft 67B and the spindle 606, a first pulley 601 rotatable integrally with the rotation shaft 67B, a second pulley 603 through which the intermediate shaft 602 is inserted and having a diameter greater than a diameter of the first pulley 601, a plurality of pulleys each configured to hold a plurality of belts, respectively, so that the plurality of belts is circularly movable, and a transmission restricting part provided on a transmission path for transmitting rotation of the second pulley to a cutting blade and configured to transmit or interrupt the transmission of the rotation.

    MITER SAW
    8.
    发明公开
    MITER SAW 审中-公开

    公开(公告)号：EP3581308A1

    公开(公告)日：2019-12-18

    申请号：EP19179640.8

    申请日：2019-06-12

    申请人： TTI (Macao Commercial Offshore) Limited

    发明人： Hart, Michael ,  Janardhanan, Sumithra

    IPC分类号： B23D45/04 ,  B27B5/29 ,  B27B27/08 ,  B27B27/10

    摘要： A miter saw (100) includes a fence assembly (180) having a first fence (185, 190) fixedly coupled to a base (125, 240) of the miter saw (100). The fence assembly (180) includes a moveable fence (200A, 200) having a lower portion (245) slidably received within a channel (225) at least partially defined by the first fence (185, 190). The fence assembly (180) includes a locking member (340) coupled to the first fence (185, 190). The locking member (340) extends into a groove (260A, 260) defined by the lower portion (245) of the moveable fence (200A, 200). The locking member (340) is configured to engage the lower portion (245) of the moveable fence (200A, 200) to selectively lock the moveable fence (200A, 200) between a retracted position and an extended position relative to the first fence (185, 190). The fence assembly (180) includes a retaining member (335) coupled to the first fence (185, 190) and extending into the groove (260A, 260) of the moveable fence (200A, 200). The locking member (340) and the retaining member (335) collectively restrict the moveable fence (200A, 200) from moving in a direction (341) away from the horizontal workpiece support surfaces (140).