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    • 1. 发明授权
    • 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
    • US06520059B1
    • 2003-02-18
    • US09481670
    • 2000-01-12
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • B27B529
    • 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 saws 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台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。
    • 2. 发明授权
    • 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
    • US07210385B2
    • 2007-05-01
    • US11274464
    • 2005-11-15
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • B26D1/14
    • 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。
    • 6. 发明授权
    • 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
    • US06823765B2
    • 2004-11-30
    • US10302687
    • 2002-11-22
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • William R. StumpfMark E. BrunsonScott M. LivingstonMichael L. O'BanionRobert G. Moores, Jr.John W. MillerDaryl MeredithThomas KayeWilliam G. Harman, Jr.Adan Ayala
    • B27D529
    • 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。
    • 10. 发明授权
    • Saw blade clamping arrangement for a power tool
    • 用于电动工具的锯片夹紧装置
    • US6023848A
    • 2000-02-15
    • US057788
    • 1998-04-09
    • Stephen C. DassoulasJason R. MelvinRobert G. Moores, Jr.
    • Stephen C. DassoulasJason R. MelvinRobert G. Moores, Jr.
    • B23D51/10B23D61/12B27B19/00
    • B23D51/10Y10S279/905Y10T279/17752
    • A saw blade clamping arrangement particularly for power reciprocating saws and similar tools having a reciprocating shaft connected to a cutting member includes a locking member and a locating pin which cooperates to prevent inadvertent removal of the saw blade. The saw blade clamping arrangement further includes a support member carried by the drive shaft for movement therewith. The support member at least partially defines a longitudinal slot for receiving the saw blade. The locating pin extends into the longitudinal slot and is adapted for partial insertion into the aperture from a first side of the saw blade. The locking member, which in the preferred embodiment is a spherical bearing, is operative for selectively engaging the saw blade with the drive shaft. The locking member is movable to a locking position in which the locking member is partially inserted into the aperture from a second side of the saw blade.
    • 特别是用于动力往复锯和具有连接到切割构件的往复轴的类似工具的锯片夹紧装置包括锁定构件和定位销,所述定位销协作以防止锯片的意外移除。 锯片夹持装置还包括由驱动轴承载以与其一起运动的支撑构件。 支撑构件至少部分地限定用于接收锯片的纵向槽。 定位销延伸到纵向槽中,并且适于从锯片的第一侧部分地插入到孔中。 在优选实施例中的锁定构件是球面轴承,用于选择性地将锯片与驱动轴接合。 锁定构件可移动到锁定位置,在锁定位置,锁定构件从锯片的第二侧部分地插入到孔中。