Hand circular saw, particularly plunge saw
    1.
    发明授权
    Hand circular saw, particularly plunge saw 失效
    手动圆形表面,特殊圆形表面

    公开(公告)号:US5239756A

    公开(公告)日:1993-08-31

    申请号:US899484

    申请日:1992-06-16

    IPC分类号: B27B9/00 B27B9/02 B27G19/04

    CPC分类号: B27B9/02 B27B9/00 B27G19/04

    摘要: A motor-driven hand circular saw, has a base plate, a motor, a drive housing surrounding the motor, a saw blade provided with saw teeth and being in operative connection with the motor, a saw blade housing accommodating the saw blade, an upwardly movable saw shaft having the saw blade, a hinge arranged so that the drive housing together with saw blade is movable upwardly and downwardly normal to the saw shaft with respect to the base plate for cutting depth adjustment. The saw blade is movable in and out. A turning hinge having a turning axis extends in a feed direction so that the saw blade housing is connected through the turning hinge with the base plate, and there is at least one upper and lower handle with respect to the base plate. The saw blade housing with the saw blade is located at the left and the drive housing is located at the right as considered in the feed direction. The hinge for cutting depth adjustment is arranged at the front side of the base plate as considered in the feed direction. The upper handle is formed as a pistol-like handle having a free end extending parallel to the feed direction and toward the base plate downwardly.

    摘要翻译: 电动手动圆锯具有基板,电动机,围绕电动机的驱动壳体,设有锯齿并与电动机操作连接的锯片,容纳锯片的锯片壳体,向上 具有锯片的可动锯轴,铰链被布置成使得与锯片一起的驱动壳体相对于基板相对于基座板上下移动垂直于切割深度调节。 锯片可移动进出。 具有转动轴的转动铰链沿进给方向延伸,使得锯片壳体通过转动铰链与基板连接,并且至少有一个上下手柄相对于基板。 具有锯片的锯片壳体位于左侧,并且驱动器壳体位于沿进给方向考虑的右侧。 用于切割深度调节的铰链被布置在基板的正面,如在馈送方向上所考虑的那样。 上手柄形成为具有手柄状手柄,其具有平行于进给方向延伸的自由端并向下朝向底板。

    Manually driven machine
    2.
    发明授权
    Manually driven machine 有权
    手动驱动机

    公开(公告)号:US6148526A

    公开(公告)日:2000-11-21

    申请号:US117320

    申请日:1999-02-01

    摘要: A handheld machine tool, for example a circular saw, has a disk-shaped tool which is driven in rotation in a housing which holds a drive motor and a tool shaft carrying the tool. The tool can be clamped between a clamping nut, a clamping screw, and two supporting flanges. One supporting flange can be rotated easily relative to the tool shaft without use of auxiliary tools and is supported with an extensive friction at the tool. This supporting flange can be dependably clamped or loosened without tools. The machine tool further has an adjusting device which is coupled with that supporting flange to displace the latter axially toward the tool when that supporting shaft is rotated relative to the tool shaft due to rotational driving. The adjusting device therefore clamps the tool with an increasing force and tries to displace that supporting flange axially away from the tool automatically when the tool is stopped and accordingly reduces the clamping force.

    摘要翻译: PCT No.PCT / DE97 / 01980 Sec。 371日期1999年2月1日 102(e)1999年2月1日PCT 1997年9月6日PCT公布。 第WO98 / 23410号公报 日期1998年6月4日一种手持机床,例如圆锯,具有盘形工具,其在保持驱动马达和承载该工具的工具轴的壳体中旋转驱动。 工具可以夹紧在夹紧螺母,夹紧螺钉和两个支撑法兰之间。 一个支撑法兰可以相对于工具轴容易地旋转而不使用辅助工具,并且在工具上被广泛的摩擦支撑。 这种支撑法兰可以在没有工具的情况下可靠地夹紧或松动。 该机床还具有调节装置,该调节装置与该支撑凸缘相连接,以便当该支撑轴由于旋转驱动而相对于该工具轴旋转时,该调节装置轴向地朝向该工具移动。 因此,调节装置以增加的力夹紧工具,并且试图在工具停止时自动地将该支撑凸缘轴向移离工具,从而减小夹紧力。

    Hand circular saw with swinging protective hood and cutting depth
adjusting device
    3.
    发明授权
    Hand circular saw with swinging protective hood and cutting depth adjusting device 失效
    手动圆锯带摆动防护罩和切割深度调节装置

    公开(公告)号:US5570511A

    公开(公告)日:1996-11-05

    申请号:US375638

    申请日:1995-01-20

    IPC分类号: B27B9/02 B23D47/02

    CPC分类号: B27B9/02

    摘要: A hand circular saw comprises a swinging protective hood, a housing which carries a saw shaft axis and a saw blade held rotatable about the saw blade axis, a base plate, the housing being arranged independently turnably relative to the base plate around two further axes extending substantially perpendicular to one another, a first of the further axes being parallel to the saw shaft axis for guiding a turning movement for adjusting a cutting depth and is adjustable on a cutting depth guiding bracket with a scale, while a second of the further axes extends both parallel to the base plate and also parallel to the saw blade for guiding a turning movement for adjusting a miter angle, the cutting depth guiding bracket having an angle-profile shaped cross-section and having at least one leg which is formed as a sliding guide supporting the housing in each cutting depth position.

    摘要翻译: 手圆锯包括摆动保护罩,承载锯轴轴线的壳体和可围绕锯片轴线保持的锯片,底板,壳体相对于基板独立地布置,围绕两个另外的轴延伸 基本上彼此垂直,第一其它轴线平行于锯轴轴线,用于引导用于调节切割深度的转动运动,并且可在带有刻度尺的切割深度导向支架上调节,而另一轴的另一轴线延伸 两个平行于基板的平行于锯片并且还平行于锯片引导用于调节斜角的转动运动,切割深度导向托架具有角度形状的横截面并且具有形成为滑动的至少一个支腿 导轨支撑每个切割深度位置的外壳。

    Electric motor operated hand circular saw
    4.
    发明授权
    Electric motor operated hand circular saw 失效
    电动手动圆锯

    公开(公告)号:US5381602A

    公开(公告)日:1995-01-17

    申请号:US134176

    申请日:1993-10-08

    IPC分类号: B27B9/02 B27G19/10

    CPC分类号: B27G19/10 B27B9/02

    摘要: An electric motor operated hand circular saw has a base plate, a motor housing turnable relative to the base plate, an electric motor accommodated in the motor housing and having a drive shaft, a circular saw blade arranged on the drive shaft of the electric motor, and a pre-slitting abutment for adjusting a pre-slitting position of the saw blade in which the saw blade penetrates into a surface of a workpiece to be sawed by a limited pre-slitting depth. The pre-slitting abutment has two fixed abutment positions in which two different turning positions of the motor housing relative to the base plate are adjusted, so that in a first of the abutment positions during guiding the base plate over a guiding rail on a workpiece surface and in a second of the abutment positions during guiding the base plate along a strip clamped on the workpiece surface or with a parallel abutment held on the base plate on the workpiece edge on the workpiece surface, the saw blade penetrates correspondingly into the workpiece surface with a pro-slitting depth.

    摘要翻译: 一种电动马达手动圆锯具有基板,相对于基板可转动的马达壳体,容纳在马达壳体中并具有驱动轴的电动马达,设置在电动马达的驱动轴上的圆锯片, 以及用于调整锯片的预切割位置的预切割支座,其中锯片通过有限的预切割深度穿透到待锯切的工件的表面中。 预切割基台具有两个固定的邻接位置,其中电动机壳体相对于基板的两个不同的转动位置被调节,使得在将基板引导到工件表面上的导轨上的第一邻接位置 并且在沿着夹在工件表面上的条带引导基板的过程中的第二个邻接位置中,或者在工件表面上的工件边缘上保持在基板上的平行邻接件,锯条相应地穿过工件表面, 一个纵切深度。

    Hand circular saw with swinging protective hood and miter angle
adjusting device
    5.
    发明授权
    Hand circular saw with swinging protective hood and miter angle adjusting device 失效
    旋转防护罩和斜角调节装置的手圆锯

    公开(公告)号:US5517763A

    公开(公告)日:1996-05-21

    申请号:US376102

    申请日:1995-01-20

    CPC分类号: B27B9/02

    摘要: A hand circular saw has a saw blade rotatable about a saw shaft axis, a housing which receives the saw shaft axis, a base plate which supports the housing and is movable with the latter, the housing being turnable relative to the base plate about two axes extending perpendicular to one another independently from one another and arrestable, the axis including a first axis which extends parallel to the saw shaft axis and operates for adjusting a cutting depth, and a second axis which extends both parallel to the base plate and to the saw blade and is used for adjustment of a miter angle, a coulisse having a circular arc-shaped guiding track and a coulisse block which determine a position of the second axis. The coulisse has a coulisse part which is fixedly connected with the base plate and has an upwardly curved ring portion which is also arranged on the base plate. The ring portion has a convex side which has the guiding track extending upwardly and has a center of curvature coinciding with the second axis used for adjustment of the miter angle.

    摘要翻译: 手圆锯具有围绕锯轴轴线旋转的锯条,容纳锯轴轴线的壳体,支撑壳体的基板,并且可与其一起移动,壳体可相对于基板绕两个轴线转动 彼此独立地彼此垂直地延伸并且可阻止,所述轴线包括平行于锯轴轴线延伸并且用于调节切割深度的第一轴线,以及平行于基板和锯片延伸的第二轴线 叶片并用于调节斜角,具有圆弧形导轨的凸缘和确定第二轴的位置的凸缘块。 香肠具有与基板固定连接的凹凸部分,并且还具有也设置在基板上的向上弯曲的环部分。 环形部分具有凸形侧面,其具有向上延伸的导轨并且具有与用于调节斜角的第二轴线相重合的曲率中心。

    Leveling device
    6.
    发明授权
    Leveling device 有权
    调平装置

    公开(公告)号:US06293024B1

    公开(公告)日:2001-09-25

    申请号:US09476196

    申请日:2000-01-03

    IPC分类号: G01C900

    CPC分类号: G01C15/008 G01C9/28 Y10S33/21

    摘要: A leveling device has a housing, a support surface which is fixed with the housing, an adjusting device including at least one adjusting screw which is displaceable outwardly and has an adjusting thread which is engageable with a counter thread for adjusting the adjusting screw, the counter thread being formed as a partially side of a slider which is displaceable transversely to a longitudinal axis of the adjusting screw and disengageable from the adjusting thread.

    摘要翻译: 调平装置具有壳体,与壳体固定的支撑表面,包括至少一个调节螺钉的调节装置,该调节螺钉可向外移动并具有调节螺纹,该调节螺纹可与用于调节螺钉的反向螺纹接合, 螺纹形成为滑块的部分侧面,该滑块可横向于调节螺钉的纵向轴线移动并且能够从调节螺纹脱离。

    Hand power tool
    7.
    发明授权
    Hand power tool 失效
    手电工具

    公开(公告)号:US5678314A

    公开(公告)日:1997-10-21

    申请号:US578632

    申请日:1996-01-05

    摘要: In connection with a hand-operated power tool (10), in particular a hand-operated circular saw, with a machine housing and a base plate (11, 41) with a guide groove (18, 63) for overlapping a guide rib (17) of a guide rail (16) for the guided displacement of the hand-operated power tool (10) on a workpiece, the object of providing a precisely adjustable position of the guide groove with a small manufacturing outlay is attained in that the guide groove (18, 63) is disposed in a groove holder (21, 51) which is separate in respect to the base plate (11, 41), secured against loss, displaceable in at least one direction in the plane of the base plate (11, 41), particularly transversely to the guide groove (18, 63).

    摘要翻译: PCT No.PCT / DE94 / 00741 Sec。 371日期1996年1月5日 102(e)日期1996年1月5日PCT Filed 1994年6月28日PCT公布。 出版物WO95 / 01852 日期1995年1月18日与手动电动工具(10)特别是手动圆锯结合,具有机器壳体和具有引导槽(18,63)的基板(11,41),用于 与导轨(16)的引导肋(17)重叠,用于将手动动力工具(10)引导移动到工件上,提供具有小制造成本的导槽的精确可调位置的目的是 其特征在于,所述引导槽(18,63)设置在相对于所述基板(11,41)分离的槽保持器(21,51)中,所述槽保持器(21,51)被固定在所述平面内的至少一个方向上, (11,41),特别是横向于导向槽(18,63)。

    Angle measuring device
    8.
    发明授权
    Angle measuring device 有权
    角度测量装置

    公开(公告)号:US6104480A

    公开(公告)日:2000-08-15

    申请号:US135337

    申请日:1998-08-17

    IPC分类号: G01B5/24 G01C1/10 B43L13/00

    CPC分类号: G01B5/24

    摘要: An angle measuring device comprising two legs, a hinge supporting the legs turnably relative to one another about a common axis, at least one rotor, drive unit driving the rotor rotatably about a rotary axis coincided with the turning axis, reference points associated with the legs, at least one reference mark rotating together with the rotor and passing the reference points over a rotary path, the hinge having a central bearing part which is fixedly connected with one of the legs, and a bearing receptacle provided for the other of the legs and arranged concentrically to the turning axis.

    摘要翻译: 一种角度测量装置,包括两个支腿,铰链支撑相对于彼此围绕公共轴线可转动的转动;至少一个转子,驱动单元,其围绕旋转轴线可旋转地驱动转子,与转动轴线重合,与腿部相关的参考点 至少一个参考标记与转子一起旋转并将参考点通过旋转路径,铰链具有与其中一个腿固定连接的中心轴承部分,以及为另一个腿部设置的轴承座, 同轴地设置在转动轴上。

    Arresting device
    9.
    发明授权
    Arresting device 失效
    逮捕装置

    公开(公告)号:US5307566A

    公开(公告)日:1994-05-03

    申请号:US994146

    申请日:1992-12-21

    申请人: David Matzo

    发明人: David Matzo

    CPC分类号: B25B31/005 B27B9/02 F16B2/065

    摘要: An arresting device for force-transmitting fixing of two relatively movable parts, particularly for cutting angle or cutting depth adjustment of electric hand saws, the arresting device has a pin having a radially extending pressing surface for pressing against one of the parts, a clamping element having a pressing surface for pressing against another of the parts and arranged on the pin so that by a relative turning of the clamping element and the pin the pressing surfaces are moved toward one another for producing a clamping and from one another for releasing the clamping. The clamping element is formed as a hand lever having a clamping sleeve and a lever arm extending from the clamping sleeve. The clamping sleeve is turnably arranged on the pin and has a clamping collar extending over the lever arm and provided with a ring-shaped end surface forming the pressing surface of the clamping element. The pin has an outer peripheral surface provided with at least one depressed cam path having a path starting portion at a free pin end and a path end facing the pressing surface of the pin. The cam path has a pitch which starting from the path starting portion reduces in a peripheral direction toward and to the path end. A a guiding pin extends radially in the clamping sleeve and engages in the at least one cam path.

    摘要翻译: 用于两个相对可移动部件的力传递固定的止动装置,特别是用于切割角度或电动手锯的切割深度调节的止动装置,止动装置具有销,该销具有用于压靠其中一个部件的径向延伸的按压表面,夹紧元件 具有用于压靠另一个部件并且布置在销上的按压表面,使得通过夹紧元件和销的相对转动,按压表面彼此相对移动以产生夹紧并且彼此相互释放以释放夹紧。 夹紧元件形成为具有夹紧套筒和从夹紧套筒延伸的杠杆臂的手柄。 夹紧套筒可转动地布置在销上并且具有延伸在杠杆臂上并且形成有形成夹紧元件的按压表面的环形端面的夹紧套环。 销具有设置有至少一个凹陷凸轮路径的外周表面,该凹陷凸轮路径在自由销端处具有路径起始部分,并且具有面向销的按压表面的路径端。 凸轮路径具有从路径起始部开始的间距,朝向路径端的周边方向减小。 导向销在夹紧套筒中径向延伸并且接合在至少一个凸轮路径中。

    Manual machine tool with tool holder and appropriate tool
    10.
    发明授权
    Manual machine tool with tool holder and appropriate tool 失效
    手动机床带刀架和适当的工具

    公开(公告)号:US6059493A

    公开(公告)日:2000-05-09

    申请号:US43805

    申请日:1998-06-17

    IPC分类号: B23B31/103

    摘要: The hand-held machine tool has a tool holder (20) provided with a receptacle (19) into which a shaft portion (15) of a tool (16) is axially insertable. The tool holder (20) has a longitudinal axis (11) and includes a guide device (18) for axially guiding the tool (16); a device (23) for rotary slaving of the tool (16); a retaining device (28) for axially securing the tool (16) and a locking member (34) for locking the retaining device (28) in an open configuration for insertion or removal of the tool (16). The retaining device (28) is located in front of the guide device in an insertion direction of the tool (16) in the tool holder (16). The retaining device (28) is provided with an opening (31) for passage of the tool (16) through it. The retaining device (28) includes a clamping part (30) having an open position arranged approximately perpendicular to the longitudinal axis (11) and is pivotable out of the open position in a direction toward the longitudinal axis (11) to reduce an effective cross-section of the opening (31) and into a clamping position in which the clamping part (30) and the tool (16) are clamped together.

    摘要翻译: PCT No.PCT / DE96 / 01912 Sec。 371日期1998年6月17日第 102(e)1998年6月17日PCT PCT 1996年10月4日PCT公布。 公开号WO97 / 13607 日期1997年04月17日手持式机床具有设置有工具(16)的轴部(15)可轴向插入的容器(19)的工具架(20)。 工具架(20)具有纵向轴线(11)并且包括用于轴向引导工具(16)的引导装置(18)。 用于所述工具(16)的旋转从动装置(23); 用于轴向固定工具(16)的保持装置(28)和用于将保持装置(28)锁定在打开构型中用于插入或移除工具(16)的锁定构件(34)。 保持装置(28)沿着工具(16)在工具架(16)的插入方向位于引导装置的前方。 保持装置(28)设置有用于通过工具(16)的通道的开口(31)。 保持装置(28)包括具有大致垂直于纵向轴线(11)布置的打开位置的夹紧部分(30),并且在朝向纵向轴线(11)的方向上可枢转地离开打开位置,以减少有效交叉 开口(31)的截面并进入夹紧部分(30)和工具(16)夹在一起的夹紧位置。