公开(公告)号：US20080078470A1

公开(公告)日：2008-04-03

申请号：US11901296

申请日：2007-09-14

申请人： Michael O'Branion ,  David Carrier ,  Adan Ayala ,  Michael Baron ,  James Bascom ,  Frederick Bean ,  Mark Brunson ,  Warren Ceroll ,  Peter Chaikowsky ,  David Doss ,  Robert Gehret ,  John Horky ,  Daryl Meredith ,  Philip Miller ,  William Stumpf ,  Matthew Webster ,  Qiang Zhang

发明人： Michael O'Branion ,  David Carrier ,  Adan Ayala ,  Michael Baron ,  James Bascom ,  Frederick Bean ,  Mark Brunson ,  Warren Ceroll ,  Peter Chaikowsky ,  David Doss ,  Robert Gehret ,  John Horky ,  Daryl Meredith ,  Philip Miller ,  William Stumpf ,  Matthew Webster ,  Qiang Zhang

IPC分类号： B23Q15/00 ,  G06F17/00

CPC分类号： B26D7/24 ,  B23D47/08 ,  B23D47/10 ,  B23D59/001 ,  B23Q11/06 ,  B27B5/32 ,  B27B5/38 ,  B27G19/02 ,  B27G21/00 ,  F16P3/06 ,  F16P3/12 ,  F16P3/14 ,  F16P3/141 ,  F16P3/144 ,  F16P3/148 ,  Y10S83/01 ,  Y10T83/081 ,  Y10T83/089 ,  Y10T83/091 ,  Y10T83/141 ,  Y10T83/162 ,  Y10T83/178 ,  Y10T83/541 ,  Y10T83/606

摘要： A sensing mechanism (12) for detecting user contact with an active portion (26) of the power tool (10) is provided. In addition, a safety mechanism (14) for preventing prolonged user contact with the active portion (26) of a power tool (10) is provided. The safety mechanism (14) is configured to actuate upon receipt of a signal from the sensing mechanism (12). According to a first aspect, the safety mechanism (14) is arranged to rapidly displace the active portion (26) away from a user extremity. Alternatively, according to a second aspect, the safety mechanism (14) is arranged to rapidly urge an extremity of the user away from the active portion (26) of the power tool (10).

摘要翻译： 提供了用于检测用户与电动工具（10）的有效部分（26）接触的感测机构（12）。 另外，提供了一种用于防止长时间的用户接触电动工具（10）的活动部分（26）的安全机构（14）。 安全机构（14）构造成在接收到来自感测机构（12）的信号时致动。 根据第一方面，安全机构（14）被布置成使活动部分（26）远离用户端远离。 或者，根据第二方面，安全机构（14）被布置成快速地将使用者的末端远离电动工具（10）的有效部分（26）。

公开(公告)号：US20060272463A1

公开(公告)日：2006-12-07

申请号：US11506260

申请日：2006-08-18

申请人： Stephen Gass

发明人： Stephen Gass

IPC分类号： B26D7/24

CPC分类号： B26D7/24 ,  B23D59/001 ,  B27G19/00 ,  B27G21/00 ,  F16P3/12 ,  F16P3/148 ,  Y10T83/081 ,  Y10T83/773

摘要： A woodworking machine including a detection system adapted to detect a dangerous condition between a person and a working portion of the machine is disclosed. The machine includes a reaction system associated with the detection system to cause a predetermined action to take place relative to the working portion upon detection of the dangerous condition. A motion detection system is adapted to detect motion of the working portion and to disable the reaction system when the working portion is not moving. The motion detection system may sense whether motion in a machine has stopped by monitoring the back emf produced on the motor leads as the motor coasts to a stop. The woodworking machine may take the form of a saw, the working portion may be a blade adapted to cut when spinning, and the dangerous condition may be a person contacting the blade.

摘要翻译： 公开了一种木工机械，其包括适于检测人与机器的工作部分之间的危险状况的检测系统。 该机器包括与检测系统相关联的反应系统，以在检测到危险状况时相对于工作部分发生预定的动作。 运动检测系统适于检测工作部分的运动，并且当工作部分不移动时禁止反应系统。 运动检测系统可以通过在马达惯性停止时监测马达引线上产生的反电动势来感测机器中的运动是否停止。 木工机可以采取锯的形式，工作部分可以是适于在旋转时切割的刀片，并且危险状况可能是与刀片接触的人。

公开(公告)号：US20040103544A1

公开(公告)日：2004-06-03

申请号：US10653643

申请日：2003-09-02

申请人： Hilti Aktiengesellschaft

发明人： Markus Hartmann

IPC分类号： B23D045/16 ,  B27B009/00

CPC分类号： B23Q11/0092 ,  B27B5/38 ,  B27G21/00 ,  Y10T83/099 ,  Y10T83/9379 ,  Y10T83/9464

摘要： An electrical power tool includes a locking device (31) for securing the working tool (3) on a motor-driven shaft (2), a switch (7) for turning the shaft driving motor (M) on and off, a device (10) for braking the shaft (2), a safety element (8) connected with the braking device (10) and the switch (7) and having a safety position that corresponds to the braking position of the braking device (10) and a position of the switch (7) in which the switch (7) cannot turn the shaft driving motor (M) on, and a release position that corresponds to the release position of the braking device (10) and a position of the switch (7) in which the switch (7) turns the shaft-driving motor on, and a locking mechanism (21) operatively connected with the safety element (8) and the locking device (31) and displaceable between a locking position which corresponds to an unlocking position of locking device (31) and in which the safety element (8) is retained in its safety position thereof, and a release position in which the locking device (31) is in its locking position, and the safety element (8) occupies its release position.

摘要翻译： 电动工具包括用于将工作工具（3）固定在电机驱动轴（2）上的锁定装置（31），用于使轴驱动电动机（M）打开和关闭的开关（7），装置（ 10），用于制动轴（2），与制动装置（10）和开关（7）连接并具有与制动装置（10）的制动位置相对应的安全位置的安全元件（8）和 开关（7）的开关（7）的位置不能使轴驱动电机（M）转动，并且与制动装置（10）的释放位置对应的释放位置和开关（7）的位置 ），其中所述开关（7）使所述轴驱动电机接通;以及锁定机构（21），其与所述安全元件（8）和所述锁定装置（31）可操作地连接，并且可在对应于解锁 锁定装置（31）的位置，其中安全元件（8）保持在其安全位置，并且释放位置 离合器，其中锁定装置（31）处于其锁定位置，并且安全元件（8）占据其释放位置。

公开(公告)号：US20020043296A1

公开(公告)日：2002-04-18

申请号：US09885984

申请日：2001-06-20

发明人： David R. Daniels ,  Edmund Apolinski ,  Klemens Degen

IPC分类号： B25H001/00

CPC分类号： B27G21/00 ,  B23Q3/069 ,  B23Q11/06 ,  B27C5/04 ,  Y10T83/7607 ,  Y10T83/7697 ,  Y10T409/30392

摘要： Router tables, generally used for woodworking, have fences used to guide workpieces during cutting. The router table has a table top which has a top work surface and a router bit hole through the table top. A plurality of support legs are provided below the table top. A safety shield is positioned above the router bit hole. The workpiece fence has left and right fences which operate independently of each other. The left and right fences slide on the top work surface in a front to rear direction and a side to side direction. A feather flap extends from the workpiece fence and holds the workpiece down against the table top during cutting. A miter guide is provided that has a slide guide for stabilizing the work piece. Also, a dovetail/boxjoint bar that can be slidably adjusted is provided. A variety of routers are accommodated by a number of hole patterns provided in the table top.

摘要翻译： 通常用于木工加工的路由器桌面在切割过程中使用栅栏引导工件。 路由器表具有桌面，其具有顶部工作表面和通过桌面的路由器位孔。 多个支撑腿设置在桌面下方。 安全防护罩位于路由器钻头孔的上方。 工件围栏具有彼此独立操作的左右栅栏。 左右护栏在前后方向和侧向方向上在顶部工作面上滑动。 羽毛瓣从工件挡板延伸，并在切割过程中将工件向下靠在台面上。 提供了一种具有用于稳定工件的滑动导轨的斜脚导向器。 此外，还提供了可滑动调节的燕尾/盒形连杆。 各种路由器通过桌面中提供的多个孔图案来容纳。

公开(公告)号：US06315016B1

公开(公告)日：2001-11-13

申请号：US09482772

申请日：2000-01-13

申请人： Peter Jukoff

发明人： Peter Jukoff

IPC分类号： B27B3100

CPC分类号： B23Q3/002 ,  B23D47/04 ,  B27B29/00 ,  B27C5/06 ,  B27G19/02 ,  B27G21/00

摘要： A combination workpiece positioning, hold-down and anti-kickback device for a work table having a fence against which a workpiece is guided, includes a positioning member having an arcuate cam surface at one edge for engaging a side surface of a workpiece on the work table; an adjustment device for moving the positioning member in lengthwise and transverse directions relative to the workpiece and for locking the same thereat; a pivot pivotally mounting the positioning member to the adjustment device; a spring connected between the positioning member and the adjustment device for biasing the positioning member in a pivot direction into engagement with the side surface of the workpiece; a variable tensioning device for variably adjusting the biasing force of the spring; a hold-down member having a second arcuate cam surface at one edge for engaging an upper surface of the workpiece; an adjustment device for moving the hold-down member in lengthwise and vertical directions relative to the workpiece, and for locking the same thereat; a pivot pivotally mounting the hold-down member to the second adjustment device; a second spring connected between the hold-down member and the adjustment device for biasing the hold-down member in a second pivot direction into engagement with the upper surface of the workpiece; and a second variable tensioning device for variably adjusting the biasing force of the second spring.

摘要翻译： 用于具有被工件被引导的挡板的工作台的组合工件定位，压紧和防反冲装置包括定位构件，该定位构件在一个边缘处具有弓形凸轮表面，用于在工件上接合工件的侧表面 表; 调节装置，用于相对于工件在纵向和横向方向上移动定位构件并将其锁定在其上; 枢轴将定位构件枢转地安装到调节装置; 连接在所述定位构件和所述调节装置之间的弹簧，用于使所述定位构件在枢转方向上偏压以与所述工件的侧表面接合; 用于可变地调节弹簧的偏置力的可变张紧装置; 一个压紧构件，在一个边缘具有第二弧形凸轮表面，用于接合工件的上表面; 调节装置，用于相对于工件沿长度方向和垂直方向移动压紧构件，并用于在其上锁定; 枢轴，将所述压紧构件枢转地安装到所述第二调节装置; 连接在压紧构件和调节装置之间的第二弹簧，用于将压紧构件在第二枢转方向上偏压成与工件的上表面接合; 以及用于可变地调节第二弹簧的偏置力的第二可变张紧装置。

公开(公告)号：US5423359A

公开(公告)日：1995-06-13

申请号：US182054

申请日：1994-01-14

申请人： Georg Aigner

发明人： Georg Aigner

IPC分类号： B27G19/02 ,  B23Q3/00 ,  B27G21/00

CPC分类号： B23Q3/002 ,  B27G21/00 ,  Y10T409/30392 ,  Y10T409/304088 ,  Y10T83/207

摘要： A protective hood for wood cutting machines covers a cutting tool which is fastened to a spindle, projects vertically from a machine table, and is situated under the protective hood which is arranged on the machine table. The protective hood has two side walls which are connected with one another by a rear wall, a cover, and a vertically adjustable front protective shield which can be clamped at the front edge of the cover by locking screws. At least the lower edge of the protective shield, preferably the entire protective shield, can be adjusted upward vertically against the force of pressure springs. The protective shield is supported so as to be displaceable in two guide strips which are fastened at the front edge of the cover of the protective hood. The protective shield which is constructed in this way always exerts a contact pressure on the workpiece with its lower edge.

摘要翻译： PCT No.PCT / EP93 / 01166 Sec。 371日期1994年1月14日 102（e）日期1994年1月14日PCT提交1993年5月12日PCT公布。 公开号WO93 / 23199 日期：1993年11月25日。用于木材切割机的防护罩覆盖一个固定在主轴上的切割工具，从机台垂直伸出，并位于设置在机台上的防护罩下面。 保护罩具有两个侧壁，它们通过后壁，盖和可垂直调节的前保护罩相互连接，可以通过锁定螺钉夹在盖的前边缘。 至少防护罩的下边缘，优选整个保护罩，可以相对于压力弹簧的作用力向上垂直调节。 保护罩被支撑成可以在紧固在防护罩的盖的前边缘处的两个导向条中移动。 以这种方式构造的保护罩总是在其下边缘上对工件施加接触压力。

公开(公告)号：US5146807A

公开(公告)日：1992-09-15

申请号：US733834

申请日：1991-07-22

申请人： Barry D. Wixey ,  Kenneth Kapton ,  Raymond L. Wilson ,  Charles J. Baird

发明人： Barry D. Wixey ,  Kenneth Kapton ,  Raymond L. Wilson ,  Charles J. Baird

IPC分类号： B23Q1/48 ,  B23Q1/58 ,  B23Q11/08 ,  B27C5/02 ,  B27G21/00

CPC分类号： B27C5/02 ,  B23Q1/4809 ,  B23Q1/58 ,  B23Q11/08 ,  B27G21/00 ,  Y10T74/18752 ,  Y10T74/2039 ,  Y10T74/2066

摘要： A bench type router/shaper which includes (i) a spindle drive pack which incorporates the motor and the spindle into a unitary package so as to establish and maintain a spacial relationship between the motor and the spindle, (ii) a semi-elastic drive belt encompassing the spindle and drive shaft which has a modulus of elasticity effective for providing effective power transmission while permitting removal and replacement of the drive belt without repositioning of the spindle and/or the drive shaft, (iii) a spindle adjustment mechanism for repositioning the longitudinal position of the spindle and thereby the depth of the cutter which includes a rotatable bell crank, a spindle in communication with the first extremity of the bell crank for linear movement of the spindle based upon rotational movement of the bell crank, and a rotatable handle in communication with the second extremity of the bell crank for producing rotation of the bell crank based upon rotation of the handle and (iv) a protective shield over the cutter which provides maximum protection with minimal interference and includes a horizontal plate which is laterally pivotable about a first pivot point proximate the right end of the horizontal plate, and a vertical plate which is longitudinally pivotally connected to the horizontal plate about a second pivot point proximate the left end of both plates.

摘要翻译： 一种台式路由器/整形器，其包括（i）主轴驱动器组合，其将电动机和主轴结合成整体式封装，以便建立并保持电动机和主轴之间的空间关系，（ii）半弹性驱动 包括主轴和驱动轴的带，其具有有效用于提供有效的动力传递的弹性模数，同时允许驱动带的移除和更换而不主轴和/或驱动轴的重新定位，（iii）主轴调节机构，用于重新定位 主轴的纵向位置，从而包括可旋转的曲柄曲柄的切割器的深度，与钟形曲柄的第一末端连通的主轴，用于基于钟形曲柄的旋转运动使主轴线性移动;以及可旋转手柄 与钟形曲柄的第二末端连通，用于基于手柄的旋转产生钟形曲柄的旋转，以及（iv） 保护罩在切割器上，其提供最大的保护，具有最小的干扰，并且包括水平板，该水平板围绕靠近水平板的右端的第一枢转点可横向枢转;以及垂直板，其围绕一个纵向枢转地连接到水平板 靠近两个板的左端的第二枢轴点。

公开(公告)号：US5117880A

公开(公告)日：1992-06-02

申请号：US595891

申请日：1990-10-16

申请人： Kenneth Kapton ,  Charles J. Baird

发明人： Kenneth Kapton ,  Charles J. Baird

IPC分类号： B23Q1/48 ,  B23Q1/58 ,  B23Q11/08 ,  B27C5/02 ,  B27G21/00

CPC分类号： B23Q1/4809 ,  B23Q1/58 ,  B23Q11/08 ,  B27C5/02 ,  B27G21/00 ,  Y10T409/30392 ,  Y10T83/732 ,  Y10T83/7734 ,  Y10T83/96

摘要： A bench type router/shaper which includes (i) a spindle drive pack which incorporates the motor and the spindle into a unitary package so as to establish and maintain a spacial relationship between the motor and the spindle, (ii) a semi-elastic drive belt encompassing the spindle and drive shaft which has a modulus of elasticity effective for providing effective power transmission while permitting removal and replacement of the drive belt without repositioning of the spindle and/or the drive shaft, (iii) a spindle adjustment mechanism for repositioning the longitudinal position of the spindle and thereby the depth of the cutter which includes a rotatable bell crank, a spindle in communication with the first extremity of the bell crank for linear movement of the spindle based upon rotational movement of the bell crank, and a rotatable handle in communication with the second extremity of the bell crank for producing rotation of the bell crank based upon rotation of the handle and (iv) a protective shield over the cutter which provides maximum protection with minimal interference and includes a horizontal plate which is laterally pivotable about a first pivot point proximate the right end of the horizontal plate, and a vertical plate which is longitudinally pivotally connected to the horizontal plate about a second pivot point proximate the left end of both plates.

摘要翻译： 一种台式路由器/整形器，其包括（i）主轴驱动器组合，其将电动机和主轴结合成整体式封装，以便建立并保持电动机和主轴之间的空间关系，（ii）半弹性驱动 包括主轴和驱动轴的带，其具有有效用于提供有效的动力传递的弹性模数，同时允许驱动带的移除和更换而不主轴和/或驱动轴的重新定位，（iii）主轴调节机构，用于重新定位 主轴的纵向位置，从而包括可旋转的曲柄曲柄的切割器的深度，与钟形曲柄的第一末端连通的主轴，用于基于钟形曲柄的旋转运动使主轴线性移动;以及可旋转手柄 与钟形曲柄的第二末端连通，用于基于手柄的旋转产生钟形曲柄的旋转，以及（iv） 保护罩在切割器上，其提供最大的保护，具有最小的干扰，并且包括水平板，该水平板围绕靠近水平板的右端的第一枢转点可横向枢转;以及垂直板，其围绕一个纵向枢转地连接到水平板 靠近两个板的左端的第二枢轴点。

公开(公告)号：US5007469A

公开(公告)日：1991-04-16

申请号：US418022

申请日：1989-10-06

申请人： Heiner Englert ,  Bernhard Martin

发明人： Heiner Englert ,  Bernhard Martin

IPC分类号： B27C1/14 ,  B27C5/06 ,  B27G3/00 ,  B27G19/10 ,  B27G21/00

CPC分类号： B27C5/06 ,  B27G19/10 ,  B27G21/00

摘要： A pressing apparatus for a processing machine, especially a woodworking machine, preferably a grooving machine, including at least one adjustable pressing element that is provided for the workpiece which is to be processed and that is associated with a processing tool, preferably a cutter head. The pressing element is adjustable relative to the processing tool at an angle to the direction of transport of the workpieces through the machine.

摘要翻译： 一种用于加工机械的加压装置，特别是木工机械，优选是切槽机器，其包括为待加工的工件提供的至少一个可调压紧元件，并且与加工工具，优选地是切割头相关联。 按压元件相对于加工工具以与工件通过机器的输送方向成一定角度是可调节的。

公开(公告)号：US4993464A

公开(公告)日：1991-02-19

申请号：US418017

申请日：1989-10-06

申请人： Heiner Englert

发明人： Heiner Englert

IPC分类号： B27C5/08 ,  B27G21/00

CPC分类号： B27G21/00 ,  B27C1/08 ,  B27F1/06 ,  Y10T29/5136 ,  Y10T409/305264 ,  Y10T83/7747

摘要： A woodworking machine, especially grooving machine, including spindles that carry working tools, especially cutter heads, and also including at least one feed unit via which pieces of wood that are to be worked are transported through the machine in a direction of transport. The machine also has at least one carrier that can be shifted transverse to the direction of transport of pieces of wood through the machine and that carries two of the working tools, with these two tools being selectively shiftable via the carrier into an operating position and a rest position.

摘要翻译： 一种木工机械，特别是切槽机，包括承载工作工具，特别是切割头的锭子，还包括至少一个进给单元，通过该进给单元，待加工的木材通过机器沿运输方向运输。 该机器还具有至少一个载体，其可以横向于穿过机器的木材输送方向移动并且承载两个工作工具，这两个工具可以经由载体选择性地移动到操作位置和 休息位置。