知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

187 条记录 (耗时 0.022 秒)

    Saw guard and methods of use thereof
    1.
    发明授权
    Saw guard and methods of use thereof 有权

    公开(公告)号：US11691311B2

    公开(公告)日：2023-07-04

    申请号：US17394659

    申请日：2021-08-05

    申请人： Benjamin K. Watson

    发明人： Benjamin K. Watson

    IPC分类号： B27G19/02 ,  B27G19/08

    CPC分类号： B27G19/02 ,  B27G19/08 ,  Y10T83/732 ,  Y10T83/773 ,  Y10T83/7734

    摘要： A saw guard for attachment to a riving knife of a table saw includes a body portion having an elongated shape. The body portions defines a guard portion configured to cover a portion of a saw blade and an attachment portion. The attachment portion extends from the guard portion and defines a slot configured to receive the riving knife. The saw guard further includes an anchor piece connected to the body portion and arranged at least partially in the slot. The saw guard further includes an attachment assembly connected to the body portion and arranged at least partially in the slot and separated from the anchor piece. In a first configuration, the anchor piece and the attachment assembly may define a two-point attachment between the saw guard and the riving knife. In a second configuration, the attachment assembly may permit release of the saw guard from the riving knife.

    Table saws
    2.
    发明授权
    Table saws 有权

    公开(公告)号：US10442108B2

    公开(公告)日：2019-10-15

    申请号：US15488959

    申请日：2017-04-17

    申请人： SawStop Holding, LLC

    发明人： Stephen F. Gass ,  J. David Fulmer ,  David A. Fanning

    IPC分类号： B27G19/02 ,  B23D45/06 ,  B27G19/08 ,  B23D47/08 ,  B23D59/00 ,  B27B13/14 ,  B27G19/06 ,  B27B5/38 ,  B23D47/02

    摘要： Table saws are disclosed. The table saws can include a blade, an arbor, an arbor block, an elevation carriage, and a latch that connects the arbor block and the elevation carriage. The arbor block can have a first position in which the latch connects the arbor block and the elevation carriage, and a second position in which the latch does not connect the arbor block and the elevation carriage. The arbor block can pivot from the first position to the second position upon the occurrence of a retraction force. The table saw can include an actuator to cause the occurrence of the retraction force, and detection electronics to detect contact between the blade and a person. Woodworking machines with detection and reaction systems are also disclosed. A reaction system can include an explosive that causes retraction of a cutting tool.

    TABLE SAW
    3.
    发明申请
    TABLE SAW 审中-公开

    公开(公告)号：US20180345526A1

    公开(公告)日：2018-12-06

    申请号：US15947985

    申请日：2018-04-09

    申请人： MILWAUKEE ELECTRIC TOOL CORPORATION

    发明人： Daniel R. Garces ,  Travis Mergener ,  Zhi Bin Li ,  Hai Feng Jiang ,  Daryl S. Richards

    IPC分类号： B27G19/08 ,  B23D45/06 ,  B27G19/02

    摘要： A table saw includes a table, a saw unit movably coupled underneath the table, a riving knife extending through the table, and a quick-release assembly selectively coupling the riving knife to the table. The quick-release assembly includes a mounting plate coupled to the table and a clamping plate movable relative to the mounting plate between a clamping position, in which the riving knife is clamped between the mounting plate and the clamping plate to secure the riving knife to the table, and a release position, in which the riving knife is releasable from the table. The quick-release assembly further includes a pin coupled for movement with the clamping plate and a handle pivotably coupled to the pin. The pin has a cam portion engageable with the saw unit. The clamping plate is movable between the clamping positon and the release position in response to pivoting movement of the handle.

    SYSTEMS TO MOUNT AND INDEX RIVING KNIVES AND SPREADERS IN TABLE SAWS
    6.
    发明申请
    SYSTEMS TO MOUNT AND INDEX RIVING KNIVES AND SPREADERS IN TABLE SAWS 审中-公开
    系统在表锯中安装和索引生存和传播

    公开(公告)号：US20150107427A1

    公开(公告)日：2015-04-23

    申请号：US14517542

    申请日：2014-10-17

    申请人： SD3, LLC

    发明人： Stephen F Gass ,  J. David Fulmer ,  James F.W. Wright

    IPC分类号： B27G19/08

    CPC分类号： B27G19/08 ,  Y10T83/2077 ,  Y10T83/7726

    摘要： Mounting systems to secure and index riving knives and spreaders in table saws are disclosed. One embodiment may include three mounts or screws attached to an elevation carriage. A clamp plate fits over the heads of the mounts and a handle pivots to move the clamp plate against flanges on the heads of the mounts to clamp a riving knife or spreader in place.

    摘要翻译： 公开了用于固定和折叠台锯中的切割刀和吊具的安装系统。 一个实施例可以包括附接到升降滑架的三个安装件或螺钉。 夹板安装在安装座的头部上，并且手柄枢转以将夹板移动到安装件的头部上的法兰上，以将切割刀或吊具夹紧就位。

    POWER EQUIPMENT WITH QUICK RELEASE ANTI-KICKBACK DEVICE
    7.
    发明申请
    POWER EQUIPMENT WITH QUICK RELEASE ANTI-KICKBACK DEVICE 有权
    具有快速释放抗电磁装置的电力设备

    公开(公告)号：US20140182434A1

    公开(公告)日：2014-07-03

    申请号：US13727858

    申请日：2012-12-27

    申请人： ROBERT BOSCH TOOL CORPORATION ,  ROBERT BOSCH GMBH

    发明人： Andrew Frolov

    IPC分类号： B27G19/08

    CPC分类号： B27G19/08 ,  Y10T83/2077

    摘要： A power equipment in one embodiment includes a riving knife with a circular mounting hole opening to an outer surface of the riving knife through a throat, the throat having a minimum diameter that is less than a minimum diameter of the mounting hole, and an anti-kickback assembly including a generally cylindrical grooved shaft having a first diameter larger than a minimum diameter of the throat and a second diameter smaller than the minimum diameter of the throat, and an actuating arm operably connected to the grooved shaft and configured to rotate the grooved shaft from a first position whereat the second diameter is aligned with the throat and a second position whereat the second diameter is not aligned with the throat.

    摘要翻译： 一个实施例中的电力设备包括具有圆形安装孔的切刀，所述圆形安装孔通过喉部向所述切刀的外表面开口，所述喉部具有小于所述安装孔的最小直径的最小直径， 反冲组件包括具有大于喉部的最小直径的第一直径的大致圆柱形的槽形轴和小于喉部的最小直径的第二直径以及可操作地连接到带槽轴的致动臂，并且构造成使带槽轴 从第二直径与喉部对准的第一位置和第二直径不与喉部对准的第二位置。

    STRUCTURE FOR PREVENTING REMOVAL OF FIXING TOOL FOR SPLITTER IN CUTTING MACHINE
    9.
    发明申请
    STRUCTURE FOR PREVENTING REMOVAL OF FIXING TOOL FOR SPLITTER IN CUTTING MACHINE 审中-公开
    切割机分离器固定工具拆卸结构

    公开(公告)号：US20120055302A1

    公开(公告)日：2012-03-08

    申请号：US13263925

    申请日：2010-03-30

    申请人： Koji Tanaka ,  Toshiyuki Kani

    发明人： Koji Tanaka ,  Toshiyuki Kani

    IPC分类号： B27G19/08 ,  B23D45/06

    CPC分类号： B27B5/222 ,  B27G19/08 ,  F16B5/0225 ,  F16B35/041 ,  F16B39/34 ,  F16B41/00 ,  Y10T83/2077

    摘要： A table saw is provided having a splitter extending along the saw blade in order to prevent so-called kickback of a workpiece to be cut, which is caused by the rotating saw blade.A removal preventing member, such as a nut with a loosening preventing function, is attached to the front end of a fixing screw, whereby the user may not accentually excessively loosen the fixing screw, thereby preventing the screw from being removed from a threaded hole.

    摘要翻译： 台锯设置有具有沿着锯片延伸的分流器，以便防止由旋转锯片引起的被切割工件的所谓反冲。 具有松动防止功能的螺母等除去防止部件安装在固定螺钉的前端，使用者不会过分松动固定螺丝，从而防止螺丝从螺纹孔中脱落。

    Riving knife adjustment mechanism for a saw machine
    10.
    发明申请
    Riving knife adjustment mechanism for a saw machine 审中-公开
    锯机的刀具调整机构

    公开(公告)号：US20110154967A1

    公开(公告)日：2011-06-30

    申请号：US12974514

    申请日：2010-12-21

    申请人： Cheng-Hung CHIU

    发明人： Cheng-Hung CHIU

    IPC分类号： B27G19/08

    CPC分类号： B27G19/08 ,  Y10T83/2077

    摘要： A riving knife adjustment mechanism includes a locating member and an operating member. The locating member also includes a locking member movable relative to the riving knife to lock or unlock the riving knife, and a connection portion connected with the locking member. The operating member has a coupling portion set inside the machine base and connected with the connection portion, and an operating portion operatively connected to the coupling portion and extending out of the machine base for manipulation by an operator to move the locking member for quick adjustment of the riving knife.

    摘要翻译： 切刀调节机构包括定位构件和操作构件。 所述定位构件还包括可相对于所述切刀移动的锁定构件，以锁定或解锁所述切刀，以及与所述锁定构件连接的连接部。 操作构件具有设置在机器基座内并与连接部分连接的联接部分，以及操作部分，其操作地连接到联接部分并延伸出机器基座，以便操作者操作以使锁定构件移动以快速调整 刀刀。