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1. 发明申请

US20080072438A1 CLAMPING ARRANGEMENT FOR RECEIVING A SAW BLADE IN MULTIPLE ORIENTATIONS 有权
标题翻译：用于在多个方位接收锯片的夹紧装置
公开(公告)号：US20080072438A1
公开(公告)日：2008-03-27
申请号：US11951658
申请日：2007-12-06
申请人： Jonathan Bigden , Joseph Anderson , Brian Wattenbach , Michael O'Banion
发明人： Jonathan Bigden , Joseph Anderson , Brian Wattenbach , Michael O'Banion
IPC分类号： B27B3/12
CPC分类号： B23D49/167 , B23D51/10 , Y10T83/9481 , Y10T279/17769
摘要： 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.
摘要翻译：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。

2. 发明申请

US20050039340A1 Clamping arrangement for receiving a saw blade in multiple orientations 有权
标题翻译：用于在多个方位接收锯片的夹紧装置
公开(公告)号：US20050039340A1
公开(公告)日：2005-02-24
申请号：US10959028
申请日：2004-10-05
申请人： Jonathan Bigden , Joseph Anderson , Brian Wattenbach , Michael O'Banion
发明人： Jonathan Bigden , Joseph Anderson , Brian Wattenbach , Michael O'Banion
IPC分类号： B23D49/16 , B23D51/10 , B27B3/12
CPC分类号： B23D49/167 , B23D51/10 , Y10T83/9481 , Y10T279/17769
摘要： A saw blade clamping arrangement for a power tool including a drive shaft and a saw blade releasably interconnected with the drive shaft for reciprocating motion along a longitudinal axis. The saw blade clamping arrangement includes a support mechanism interconnected with the drive shaft, the support mechanism configured to selectively receive the saw blade in first and second orientations, an actuator mounted on the drive shaft and rotatable relatively to the drive shaft between an engaged position and a disengaged position, the actuator including first and second locking cam surfaces, and first and second locking members operatively associated with the actuator, and movable between a locked position that selectively locks the blade to the corresponding first and second orientations and an unlocked position that releases the blade. The first and second locking members including first and second follower surfaces driven by the respective first and second locking cam surfaces.
摘要翻译：一种用于动力工具的锯片夹持装置，其包括驱动轴和与驱动轴可释放地互连以沿着纵向轴线往复运动的锯片。锯片夹持装置包括与驱动轴互连的支撑机构，支撑机构构造成在第一和第二取向中选择性地容纳锯片;安装在驱动轴上的致动器，并且可相对于驱动轴在啮合位置和所述致动器包括第一和第二锁定凸轮表面，以及与所述致动器可操作地相关联的第一和第二锁定构件，并且可在选择性地将所述刀片锁定到相应的第一和第二取向的锁定位置和释放刀片。第一和第二锁定构件包括由相应的第一和第二锁定凸轮表面驱动的第一和第二从动表面。

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