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    • 13. 发明申请
    • Bevel Locking System for a Sliding Compound Miter Saw
    • 用于滑动复合斜角锯的斜面锁定系统
    • US20070163410A1
    • 2007-07-19
    • US11692406
    • 2007-03-28
    • William StumpfMark BrunsonScott LivingstonMichael O'BanionRobert MooresJohn MillerDaryl MeredithThomas KayeWilliam HarmanAdan Ayala
    • William StumpfMark BrunsonScott LivingstonMichael O'BanionRobert MooresJohn MillerDaryl MeredithThomas KayeWilliam HarmanAdan Ayala
    • B26D5/08
    • B23Q1/28B23D45/048B23D47/02B27B5/29Y10T83/7697Y10T83/7705Y10T83/7726Y10T83/7788Y10T83/8749Y10T83/8772Y10T83/8773Y10T83/9387
    • A compound miter saw includes a table on which a workpiece is placed, a miter saw unit supporting a saw blade, and a housing pivotally supporting the miter saw unit related to the table in such a manner that the miter saw unit is at least laterally pivotable. Further, the miter saw includes a bevel mechanism for selectively determining the lateral position of the miter saw unit at any of a plurality of pivoted positions, including a vertical position where the saw blade is positioned substantially vertically relative to the table, and leftward and rightward pivoted positions where the blade is inclined laterally leftwardly and laterally rightwardly from the vertical position. The bevel mechanism includes a movable rod and three fixed stop members, the rod being operable to move between a first rod position abutting one of the fixed stop members and a second rod position not abutting the one of the fixed stop members so as to permit the lateral pivotal movement of the miter saw unit. The first fixed stop member is disposed so that the rod abuts the first fixed stop member when the miter saw unit is at the vertical position. Similarly, the second fixed stop member is disposed so that the rod abuts the second fixed stop member when the miter saw unit is leftwardly pivoted at a first predetermined angle from the vertical position. Further, the third fixed stop member is disposed so that the rod abuts the third fixed stop member when the miter saw unit is rightwardly pivoted at a second predetermined angle from the vertical position.
    • 复合斜切锯包括其上放置有工件的工作台,支撑锯片的斜切锯单元和以与斜面相关的斜切锯单元枢转地支撑的壳体,使得斜切锯单元至少可横向枢转 。 此外,斜切锯包括斜面机构,用于选择性地确定斜切锯单元在多个枢转位置中的任一个处的横向位置,包括垂直位置,其中锯片相对于工作台基本垂直地定位,以及向左和向右 枢转位置,其中叶片从垂直位置横向向左和向右横向倾斜。 所述斜面机构包括可动杆和三个固定止动构件,所述杆可操作以在抵靠所述固定止动构件中的一个的第一杆位置与不邻接所述固定止动构件之一之间的第二杆位置之间移动, 斜切锯单元的侧向枢转运动。 第一固定止动构件设置成当斜切锯单元处于垂直位置时,杆抵靠第一固定止动构件。 类似地,第二固定止动构件设置成当斜切单元从垂直位置以第一预定角度向左枢转时,杆抵靠第二固定止动构件。 此外,第三固定止动构件设置成当斜切单元从垂直位置以第二预定角度向右枢转时,杆抵靠第三固定止动构件。
    • 19. 发明申请
    • Bevel locking system for a sliding compound miter saw
    • 用于滑动复合斜切锯的斜角锁定系统
    • US20050045013A1
    • 2005-03-03
    • US10964339
    • 2004-10-13
    • William StumpfMark BrunsonScott LivingstonMichael O'BanionRobert MooresJohn MillerDaryl MeredithThomas KayeWilliam HarmanAdan Ayala
    • William StumpfMark BrunsonScott LivingstonMichael O'BanionRobert MooresJohn MillerDaryl MeredithThomas KayeWilliam HarmanAdan Ayala
    • B23D45/04B23D47/02B23Q1/28B27B5/29B27B5/18B26D1/14B26D5/08
    • B23Q1/28B23D45/048B23D47/02B27B5/29Y10T83/7697Y10T83/7705Y10T83/7726Y10T83/7788Y10T83/8749Y10T83/8772Y10T83/8773Y10T83/9387
    • A compound miter saw includes a table on which a workpiece is placed, a miter saw unit supporting a saw blade, and a housing pivotally supporting the miter saw unit related to the table in such a manner that the miter saw unit is at least laterally pivotable. Further, the miter saw includes a bevel mechanism for selectively determining the lateral position of the miter saw unit at any of a plurality of pivoted positions, including a vertical position where the saw blade is positioned substantially vertically relative to the table, and leftward and rightward pivoted positions where the blade is inclined laterally leftwardly and laterally rightwardly from the vertical position. The bevel mechanism includes a movable rod and three fixed stop members, the rod being operable to move between a first rod position abutting one of the fixed stop members and a second rod position not abutting the one of the fixed stop members so as to permit the lateral pivotal movement of the miter saw unit. The first fixed stop member is disposed so that the rod abuts the first fixed stop member when the miter saw unit is at the vertical position. Similarly, the second fixed stop member is disposed so that the rod abuts the second fixed stop member when the miter saw unit is leftwardly pivoted at a first predetermined angle from the vertical position. Further, the third fixed stop member is disposed so that the rod abuts the third fixed stop member when the miter saw unit is rightwardly pivoted at a second predetermined angle from the vertical position.
    • 复合斜切锯包括其上放置有工件的工作台,支撑锯片的斜切锯单元和以与斜面相关的斜切锯单元枢转地支撑的壳体,使得斜切锯单元至少可横向枢转 。 此外,斜切锯包括斜面机构,用于选择性地确定斜切锯单元在多个枢转位置中的任一个处的横向位置,包括垂直位置,其中锯片相对于工作台基本垂直地定位,以及向左和向右 枢转位置,其中叶片从垂直位置横向向左和向右横向倾斜。 所述斜面机构包括可动杆和三个固定止动构件,所述杆可操作以在抵靠所述固定止动构件中的一个的第一杆位置与不邻接所述固定止动构件之一之间的第二杆位置之间移动, 斜切锯单元的侧向枢转运动。 第一固定止动构件设置成当斜切锯单元处于垂直位置时,杆抵靠第一固定止动构件。 类似地,第二固定止动构件设置成当斜切单元从垂直位置以第一预定角度向左枢转时,杆抵靠第二固定止动构件。 此外,第三固定止动构件设置成当斜切单元从垂直位置以第二预定角度向右枢转时,杆抵靠第三固定止动构件。
    • 20. 发明授权
    • Clamping arrangement for receiving a saw blade in multiple orientations
    • 用于在多个方位接收锯片的夹紧装置
    • US08046926B2
    • 2011-11-01
    • US11951658
    • 2007-12-06
    • Jonathan D. BigdenJoseph D. AndersonBrian P. WattenbachMichael O'Banion
    • Jonathan D. BigdenJoseph D. AndersonBrian P. WattenbachMichael O'Banion
    • B27B3/12
    • B23D49/167B23D51/10Y10T83/9481Y10T279/17769
    • A saw blade clamping arrangement for a power tool including a housing, a drive shaft mounted for reciprocating motion relative to the housing and having a longitudinal drive axis, and a saw blade releasably interconnected with the drive shaft. The saw blade clamping arrangement includes a blade support mechanism with first and second slots crosswise intersecting slots configured to selectively receive the saw blade in first and second orientations. The clamping arrangement also includes a tubular actuator rotatable about the longitudinal drive axis between an engaged position and a disengaged position, the actuator including a locking cam surface, and a locking member operatively associated with the actuator, and movable between a locked position that selectively locks the blade in one of the first and second orientations and an unlocked position that releases the blade, the locking member including a follower surface driven by the locking cam surface.
    • 一种用于电动工具的锯片夹持装置,包括壳体,安装成相对于壳体往复运动并具有纵向驱动轴线的驱动轴以及与驱动轴可释放地互连的锯片。 锯片夹持装置包括刀片支撑机构,其具有第一和第二槽,横向相交的槽构造成在第一和第二取向中选择性地接收锯片。 所述夹紧装置还包括可在接合位置和脱离位置之间围绕所述纵向驱动轴线旋转的管状致动器,所述致动器包括锁定凸轮表面和与所述致动器可操作地相关联的锁定构件,并且可在锁定位置和锁定位置之间移动, 所述刀片处于所述第一和第二取向中的一个以及释放所述刀片的解锁位置,所述锁定构件包括由所述锁定凸轮表面驱动的从动表面。