Table saw riving knife
    2.
    发明授权
    Table saw riving knife 有权
    桌锯刀

    公开(公告)号:US08316747B2

    公开(公告)日:2012-11-27

    申请号:US12774849

    申请日:2010-05-06

    IPC分类号: B23D45/06 B23D47/00 B27G19/08

    摘要: A power tool in one embodiment is a table saw which includes a swing arm assembly movable along a swing path, an actuator configured to force the swing arm assembly away from a first swing arm position and toward a second swing arm position, and a riving knife positioned outwardly of the swing arm assembly when the swing arm assembly is in the first swing arm position, the riving knife including a channel with a first end portion and a second end portion, a first curved channel portion with a first center of curvature and located between the first end portion and the second end portion, and a second curved channel portion with a second center of curvature and located between the first end portion and the second end portion, wherein the first center of curvature is not coincident with the second center of curvature.

    摘要翻译: 在一个实施例中的电动工具是台锯,其包括可沿着摆动路径移动的摆臂组件,致动器,其构造成迫使摆臂组件远离第一摆臂位置并朝向第二摆臂位置;以及导刀 当摆臂组件处于第一摆臂位置时,位于摆臂组件的外侧,该切刀包括具有第一端部和第二端部的通道,具有第一曲率中心的第一弯曲通道部分 在第一端部和第二端部之间,第二弯曲通道部分具有​​第二中心曲率并且位于第一端部和第二端部之间,其中第一曲率中心与第二中心的第二中心不一致 曲率。

    TABLE SAW RIVING KNIFE
    4.
    发明申请
    TABLE SAW RIVING KNIFE 有权
    表锯生活刀

    公开(公告)号:US20110048199A1

    公开(公告)日:2011-03-03

    申请号:US12774849

    申请日:2010-05-06

    IPC分类号: B23D45/06 B27G19/08 B23D47/00

    摘要: A power tool in one embodiment is a table saw which includes a swing arm assembly movable along a swing path, an actuator configured to force the swing arm assembly away from a first swing arm position and toward a second swing arm position, and a riving knife positioned outwardly of the swing arm assembly when the swing arm assembly is in the first swing arm position, the riving knife including a channel with a first end portion and a second end portion, a first curved channel portion with a first center of curvature and located between the first end portion and the second end portion, and a second curved channel portion with a second center of curvature and located between the first end portion and the second end portion, wherein the first center of curvature is not coincident with the second center of curvature.

    摘要翻译: 在一个实施例中的电动工具是台锯,其包括可沿着摆动路径移动的摆臂组件,致动器,其构造成迫使摆臂组件远离第一摆臂位置并朝向第二摆臂位置;以及导刀 当摆臂组件处于第一摆臂位置时,位于摆臂组件的外侧,该切刀包括具有第一端部和第二端部的通道,具有第一曲率中心的第一弯曲通道部分 在第一端部和第二端部之间,第二弯曲通道部分具有​​第二中心曲率并且位于第一端部和第二端部之间,其中第一曲率中心与第二中心的第二中心不一致 曲率。

    TABLE SAW WITH DROPPING BLADE
    5.
    发明申请
    TABLE SAW WITH DROPPING BLADE 有权
    表锯与刮刀

    公开(公告)号:US20110048196A1

    公开(公告)日:2011-03-03

    申请号:US12548347

    申请日:2009-08-26

    摘要: A power tool in one embodiment is a table saw which includes a latch hold mechanism, a swing arm movable along a swing arm path between a first position adjacent the latch hold mechanism and a second position spaced apart from the latch hold mechanism, a latch movable between a first position whereat the swing arm is maintained at the first position and a second position whereat the swing arm is not maintained at the first position, an actuating device configured to transfer a force to the swing arm when the swing arm is maintained at the first position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first position sufficient to move the latch from the first position to the second position.

    摘要翻译: 在一个实施例中的电动工具是台锯,其包括闩锁保持机构,摆臂可沿着摆臂路径移动,在与闩锁保持机构相邻的第一位置和与闩锁保持机构间隔开的第二位置之间可移动 在所述摆臂保持在所述第一位置的第一位置和所述摆臂未保持在所述第一位置的第二位置之间,构造成当所述摆臂保持在所述第一位置时将所述力传递到所述摆臂的致动装置 第一位置和控制系统,其配置成当所述摆臂保持在足以使所述闩锁从所述第一位置移动到所述第二位置的第一位置时,控制所述致动装置将力传递到所述摆臂。

    Table saw with dropping blade
    8.
    发明授权
    Table saw with dropping blade 有权
    台锯带落叶

    公开(公告)号:US08297159B2

    公开(公告)日:2012-10-30

    申请号:US12548347

    申请日:2009-08-26

    摘要: A power tool in one embodiment is a table saw which includes a latch hold mechanism, a swing arm movable along a swing arm path between a first position adjacent the latch hold mechanism and a second position spaced apart from the latch hold mechanism, a latch movable between a first position whereat the swing arm is maintained at the first position and a second position whereat the swing arm is not maintained at the first position, an actuating device configured to transfer a force to the swing arm when the swing arm is maintained at the first position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first position sufficient to move the latch from the first position to the second position.

    摘要翻译: 在一个实施例中的电动工具是台锯,其包括闩锁保持机构,摆臂可沿着摆臂路径移动,在与闩锁保持机构相邻的第一位置和与闩锁保持机构间隔开的第二位置之间可移动 在所述摆臂保持在所述第一位置的第一位置和所述摆臂未保持在所述第一位置的第二位置之间,构造成当所述摆臂保持在所述第一位置时将所述力传递到所述摆臂的致动装置 第一位置和控制系统,其配置成当所述摆臂保持在足以使所述闩锁从所述第一位置移动到所述第二位置的第一位置时,控制所述致动装置将力传递到所述摆臂。