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    • 1. 发明申请
    • MANUAL TABLE SAW AND BLADE THEREFOR
    • 手动表和其他刀片
    • WO2009111552A1
    • 2009-09-11
    • PCT/US2009/036011
    • 2009-03-04
    • ECONOMAKI, John, J.
    • ECONOMAKI, John, J.
    • B23D51/02B23D51/04B23D49/02B23D51/00B23D51/08B23D51/12B27B13/04B27B13/02
    • B23D49/10B23D51/046B23D51/10B27B23/00B27B25/00Y10T83/6608Y10T83/6614Y10T83/889Y10T83/9319Y10T83/9493
    • A cutting device (10) includes a sled (12) guided on a base (14) for reciprocating linear movement along a blade (20) that is supported on the base below the sled and includes an inclined working edge (28) projecting beyond the sled. The sled is manually movable while the blade is held stationary, so that a workpiece supported on the sled is conveyed against and along the working edge for cutting the workpiece. Mechanisms for adjusting the blade height, inclination angle, and bevel angle are also disclosed. Novel saw blades are also disclosed, and preferably include a blade extension extending from the working edge beyond the maximum travel of the sled. The blade extension may remain in the kerf at the end of a cutting stroke, preventing the blade from jamming against the workpiece upon a return stroke and may also provide an unobstructed means by which to gage blade angle relative to the sled.
    • 切割装置(10)包括在基座(14)上引导的滑架(12),用于沿着叶片(20)往复线性运动,叶片(20)支撑在滑架下方的基座上并且包括突出超过 雪橇。 当刀片保持静止时,滑板可手动移动,使得支撑在滑板上的工件被反对并沿着工作边缘传送以切割工件。 还公开了用于调节叶片高度,倾斜角度和斜角的机构。 还公开了新颖的锯片,并且优选地包括从工作边缘延伸超过滑板的最大行程的刀片延伸部。 在切割行程结束时,刀片延伸部可能残留在切口中,从而防止刀片在返回冲程时卡在工件上,并且还可以提供无障碍的装置,用于相对于滑板计量刀片角度。
    • 6. 发明申请
    • AN ELECTRIC RECIPROCATING SAW
    • 电动录音
    • WO2012146199A1
    • 2012-11-01
    • PCT/CN2012/074883
    • 2012-04-28
    • BOSCH POWER TOOLS (CHINA) CO., LTD.WANG, Yanchao
    • WANG, Yanchao
    • B23D51/00B23D49/16
    • B23D49/167
    • The present invention provides an electric reciprocating saw comprising: a main machine including a driving mechanism mounted on the main machine and a sawblade driven by a driving mechanism of the main machine, extending in linear; a baseplate rest against the material to be cut; and a seat frame between the baseplate and the main machine, characterized in that, the seat frame comprising an upper guide sleeve and a lower guide sleeve mutually nesting each other; a screw rod, one end of the screw rod is mounted on one of the upper guide sleeve and the lower guide sleeve; and an adjustable ring mounted in the other one of the upper guide sleeve and the lower guide sleeve, wherein the upper guide sleeve connects to the main machine, and the lower guide sleeve connects to the seat frame, wherein screw threads are provided on the adjustable ring and the screw rod which are mutually threaded connected, the screw rod and the sawblade extend in the same direction, and the relative height between the upper guide sleeve and the lower guide sleeve is adjusted by the screw threads between the adjustable ring and the screw rod.
    • 本发明提供一种电动往复锯,包括:主机,包括安装在主机上的驱动机构和由主机驱动机构驱动的锯片,线性延伸; 一个底板靠在待切割的材料上; 以及在所述基板和所述主机之间的座椅框架,其特征在于,所述座椅框架包括彼此嵌套的上导向套筒和下导向套筒; 螺杆的一端安装在上导向套筒和下导套之一上; 以及安装在所述上引导套筒和所述下引导套筒中的另一个中的可调节环,其中所述上引导套筒连接到所述主机器,并且所述下引导套筒连接到所述座椅框架,其中,螺纹设置在所述可调节 环和螺杆相互螺纹连接,螺杆和锯条沿相同方向延伸,上导向套筒和下导套之间的相对高度由可调环和螺钉之间的螺纹调节 竿。
    • 9. 发明申请
    • POWER TOOL
    • 电动工具
    • WO2008061198A2
    • 2008-05-22
    • PCT/US2007/084850
    • 2007-11-15
    • MILWAUKEE ELECTRIC TOOL CORPORATIONALLEN, Douglas, W.FISHER, Scott, R.BANACH, Peter, A.BERG, Steven, L.
    • ALLEN, Douglas, W.FISHER, Scott, R.BANACH, Peter, A.BERG, Steven, L.
    • B23D51/01B23D45/00B23D51/00B23D45/02
    • B27B9/02
    • A power tool, a saw and a circular saw. The power tool may include a handle including a support portion movably supportable on the housing portion and extending substantially about the circumference of the housing portion. The support portion may include a second end movable relative to a first end such that the support portion selectively applies a force to the housing portion. The saw may include a bevel angle detent mechanism in which one of the detent member and the recess is angularly adjustable relative to the associated one of the detent support and the recess support to adjust the predetermined bevel angle position. A bevel angle detent mechanism may include an engagement operating assembly operable between a detent engagement-enabled condition, in which the detent member is engageable in the recess, and a detent engagement-prevention condition, in which the detent member is prevented from engaging the recess. The circular saw may include a spindle lock assembly.
    • 电动工具,锯和圆锯。 电动工具可以包括手柄,其包括可移动地支撑在壳体部分上并且基本上围绕壳体部分的圆周延伸的支撑部分。 支撑部分可以包括可相对于第一端移动的第二端,使得支撑部分选择性地向壳体部分施加力。 锯可以包括斜角定位机构,其中止动构件和凹部中的一个相对于止动支撑件和凹部支撑件中的相关联的一个可角度地调节以调节预定的斜角位置。 斜角止动机构可以包括接合操作组件,其可在棘爪接合使能状态(其中止动构件可接合在凹部中)和止动器接合防止状态之间操作,其中止动构件被阻止接合凹部 。 圆锯可包括主轴锁组件。
    • 10. 发明申请
    • HAND-SAWS
    • HAND锯
    • WO1992005906A1
    • 1992-04-16
    • PCT/GB1991001688
    • 1991-10-01
    • HOLMES, Raymond, Allenby
    • B23D51/00
    • B23D51/10B23D51/01
    • A hand-saw has a blade (8) and a handle assembly which has a front plate (7) and a back plate (2) on opposing sides of a handle (3). An end portion (15) of the blade (8) fits into a slit (12) in the handle (3) and positional means (6, 10) of the blade (8) and handle (3) then interact to hold the blade (8) in a unique position. This position aligns a hole or holes (9) in the blade (8) with retainer-receiving means (11, 13) of the plates (2, 7) so that a retainer or retainers can be passed from one plate (2) to the other plate (7) and tightened to secure the blade (8) in place.
    • 手锯具有在手柄(3)的相对侧上具有前板(7)和后板(2)的刀片(8)和手柄组件。 叶片(8)的端部(15)装配在手柄(3)中的狭缝(12)中,并且叶片(8)和手柄(3)的位置装置(6,10)然后相互作用以保持叶片 (8)在独特的位置。 该位置将叶片(8)中的孔或孔(9)与板(2,7)的保持器接收装置(11,13)对准,使得保持器或保持器可以从一个板(2)传递到 另一个板(7)并被紧固以将叶片(8)固定在适当的位置。