公开(公告)号：US20040226424A1

公开(公告)日：2004-11-18

申请号：US10753845

申请日：2004-01-08

发明人： Michael O'Banion ,  David A. Carrier ,  Adan Ayala ,  Michael P. Baron ,  James P. Bascom ,  Frederick R. Bean ,  Mark E. Brunson ,  Warren A. Ceroll ,  Peter Chaikowsky ,  David J. Doss ,  Robert Gehret ,  John K. Horky ,  Daryl S. Meredith ,  Philip T. Miller ,  Robert J. Opsitos ,  William R. Stumpf ,  Matthew Webster ,  Qiang Zhang

IPC分类号： B26D005/00

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：US20040144226A1

公开(公告)日：2004-07-29

申请号：US10350664

申请日：2003-01-24

发明人： Phillip Edmund West

IPC分类号： B26D005/00 ,  B26D007/00 ,  B26D001/22 ,  B23D019/04

CPC分类号： C14B5/00 ,  B26D1/225 ,  C14B9/00 ,  Y10T83/088 ,  Y10T83/222 ,  Y10T83/7851

摘要： A cutting apparatus for cutting a material, such as leather, having a drum, a plurality of rollers, a cutter and a pair of belts. The drum includes a drum surfaces and rotates about an axis. The cutter has a cutting edge that is in contact with the drum surface and is oriented generally perpendicular to the axis. The rollers are arranged generally parallel to the axis and support the belts for rotation thereon. Each of the belts is disposed on an opposite side of the cutting edge and is positioned such that a portion of each belt extends about a corresponding portion of the drum surface forward of the cutting edge. The portion of the belts and the portion of the drum surface are positioned to frictionally co-engage the material and drive the material into contact with the cutting edge.

摘要翻译： 一种用于切割诸如皮革的材料的切割装置，其具有鼓，多个辊，切割器和一对带。 滚筒包括滚筒表面并围绕轴线旋转。 切割器具有与鼓表面接触并且大致垂直于轴线定向的切割刃。 滚子大致平行于轴线布置，并支撑皮带以在其上旋转。 每个带设置在切割刃的相对侧上，并且定位成使得每个带的一部分围绕切割刃的前方的滚筒表面的对应部分延伸。 皮带的一部分和鼓表面的部分被定位成摩擦地共同接合材料并且驱动材料与切割刃接触。

公开(公告)号：US20040107809A1

公开(公告)日：2004-06-10

申请号：US10310194

申请日：2002-12-04

发明人： John J. Borzym

IPC分类号： B26D003/00 ,  B26D005/00 ,  B23D021/00

CPC分类号： B23D21/00 ,  B23D36/0008 ,  B23D36/0033 ,  Y10T83/0596

摘要： An automatic tube shearing system of the type requiring no shearing blades comprising an automatic two-stage tube feed mechanism and a bladeless shear. The feed mechanism comprises a tube loader, a pinch roller type initial drive, a selectively engageable main roller drive and an intermittent drive including a gripper which operates in a precision fashion to feed tube through the shear apparatus. The shear apparatus is of the type requiring tooling, both externally and internally of the tubing to prevent deformation during the bladeless shear operation. The internal tooling comprises a mandrel having a position stabilization rod extending along the tube end feed path and equipped with a pair of spaced apart latches which operate in a complemental fashion to permit tube lengths to be fed onto the mandrel rod and later fed through the shear without ever unlocking the stabilization rod and losing the proper positioning of the mandrel. A unique tube clamp and several methods of using the apparatus to provide substantially continuous tube feed are disclosed. A method of verifying the registration of the lead end of a tubular workpiece with a shear plane is disclosed.

摘要翻译： 一种不需要剪切叶片的自动管剪切系统，包括自动两级管进给机构和无叶剪切。 进给机构包括管装载机，夹送辊式初始驱动器，可选择性地接合的主辊驱动器和间歇驱动器，其包括以精确方式操作以通过剪切装置输送管的夹具。 剪切装置是需要模具的类型，在管道的外部和内部，以防止在无刮刀剪切操作期间的变形。 内部工具包括具有位置稳定杆的心轴，该位置稳定杆沿着管末端进给路径延伸并且配备有一对间隔开的闩锁，其以互补的方式操作，以允许管长度被馈送到心轴杆上并且稍后通过剪切 没有解锁稳定杆并失去心轴的适当定位。 公开了独特的管夹和使用该装置提供基本上连续的管进料的几种方法。 公开了一种用剪切平面验证管状工件的引线端的配准的方法。

公开(公告)号：US20040060407A1

公开(公告)日：2004-04-01

申请号：US10414091

申请日：2003-04-16

发明人： Mei-Lan Kao

IPC分类号： B26D005/00

CPC分类号： B27G19/02 ,  Y10T83/5705 ,  Y10T83/606 ,  Y10T83/7734 ,  Y10T83/872

摘要： A guard assembly for a compound miter saw includes an upper blade guard assembly, a lower blade guard assembly having a movable guard pivotally mounted in the upper blade guard assembly and a linkage assembly. The lower blade guard is pivotally mounted in the upper blade guard assembly. The linkage assembly including an inner link pivotally interconnected with the movable guard and the upper blade guard assembly controls the movement of the guard. A lock release mounted on the upper blade guard assembly locks the movable guard in position.

摘要翻译： 用于复合斜切锯的防护组件包括上刀片防护组件，下刀片防护组件，其具有枢转地安装在上刀片防护组件中的可动护罩和连杆组件。 下刀片护罩可枢转地安装在上刀片防护组件中。 连接组件包括与可移动护罩和上部刀片保护组件枢转地互连的内部连杆，以控制护罩的移动。 安装在上刀片护罩组件上的锁定释放器将可动护罩固定就位。

公开(公告)号：US20030140750A1

公开(公告)日：2003-07-31

申请号：US10305772

申请日：2002-11-26

发明人： Bernd Hoffmann ,  Manfred Baer

IPC分类号： B26D005/00

CPC分类号： B26D3/003 ,  B26D7/0006 ,  B26D2007/0068 ,  B29D2030/466 ,  Y10T83/148 ,  Y10T83/6603

摘要： A device for trimming edges of belt materials containing inserts, especially nylon or steel corded belts, by cutting off an edge region of the belt material with a cutting device, which engages the belt material between the inserts, extending in the longitudinal direction (cutting direction) of the belt and is held in a seat, suspended so that it can swivel at a framework transversely to the conveying direction, corresponding to the longitudinal direction of the belt, of the belt material passed by it, wherein the axis of rotation of the swinging suspension is disposed at a carriage, which can be moved by a motor transversely to the plane of swiveling and a device is provided, which detects the deflection of the pendulum and, when a specified value is exceeded, causes the carriage to move in the direction of deflection.

摘要翻译： 一种用于修剪包含插入件，特别是尼龙或钢丝绳带的带材料的边缘的装置，通过切割装置切割带材料的边缘区域，该切割装置与插入件之间的带材料接合，该纵向方向沿纵向方向（切割方向 ）并且被保持在座椅中，使得其可以在横向于与其通过的带材料的带材的纵向方向上的输送方向横向的框架上旋转，其中， 摆动悬架设置在滑架上，滑架可以通过横向于旋转平面的电动机移动，并且提供了一种装置，其检测摆锤的偏转，并且当超过规定值时，使滑架在 偏转方向

公开(公告)号：US20030131704A1

公开(公告)日：2003-07-17

申请号：US10046855

申请日：2002-01-15

申请人： L&P Property Management Company

发明人： Richard S. Villacis

IPC分类号： B26D005/00

CPC分类号： B26D7/015 ,  Y10T83/6584 ,  Y10T83/828 ,  Y10T83/849 ,  Y10T83/8822

摘要： A cutting table for cutting pieces of fabric. The table has a fabric supporting surface mounted on a frame. A cutter is manually movable along a linear cutting path that is substantially perpendicular to an edge guide. First and second light emitting devices emit respective first and second lights in a direction substantially parallel to the linear cutting path. A manually powered drive supports the first and second light emitting devices in a spaced apart relationship, and the drive is manually operable to move the light emitting devices through equal displacements in opposite directions substantially perpendicular to the linear cutting path. The light emitting devices are used to quickly align the fabric, so that it can be cut to a desired width.

公开(公告)号：US20030079593A1

公开(公告)日：2003-05-01

申请号：US09983568

申请日：2001-10-25

发明人： Robert P. De Torre

IPC分类号： B26D005/00 ,  B26D001/08 ,  B26D001/24 ,  B32B031/18

CPC分类号： B26D3/003 ,  B26D1/0006 ,  B26D7/2628 ,  B26D2001/002 ,  B26D2001/0066 ,  B26D2007/2685 ,  Y10S83/951 ,  Y10T83/7834 ,  Y10T83/8772 ,  Y10T83/8776 ,  Y10T83/9461 ,  Y10T83/9464

摘要： Steel reinforced tire fabrics are cut with long rigid bar blades, circular disc blades sand disc and anvil blades. All of these blades may have an open relatively deep slot spaced close to the cutting edge that creates a resilient cantilevered spring element that includes the cutting edge. In response to cutting forces, the spring element will deflect and form a concave crossover area that improves cutting. A supporting material, particularly a precompressed supporting material, such as a precompressed or stretched polyurethane strip may be inserted into the slot. The supporting material limits or reduces the deflection of the spring element so that the yield strength of the spring element is not exceeded and it returns to its original position when the forces are removed. A precompressed supporting material exerts an outward force on the spring element. A polyurethane strip may be precompressed by stretching it before it is inserted into the slot. Two overlapping blades are used to cut the tire fabric, one or both can have the resilient spring features. More than one slot may be provided in a blade so there is more than one spring element in one blade. The blades can be used to cut other materials.

摘要翻译： 钢筋加强轮胎织物用长条形刀片，圆盘刀片砂盘和砧座刀片切割。 所有这些叶片可以具有靠近切割边缘间隔开的相对较深的开口，其形成包括切割边缘的弹性悬臂弹簧元件。 响应于切割力，弹簧元件将偏转并形成改善切割的凹面交叉区域。 支撑材料，特别是预压缩的支撑材料，例如预压缩或拉伸的聚氨酯条可以插入槽中。 支撑材料限制或减少弹簧元件的偏转，使得弹簧元件的屈服强度不被超过，并且当力被移除时它返回到其初始位置。 预压缩的支撑材料在弹簧元件上施加向外的力。 聚氨酯条可以在其插入槽内之前通过拉伸来进行预压缩。 使用两个重叠的刀片来切割轮胎织物，其中一个或两个可以具有弹性弹簧特征。 可以在刀片中设置多于一个槽，因此在一个刀片中存在多于一个的弹簧元件。 刀片可用于切割其他材料。

公开(公告)号：US20030079590A1

公开(公告)日：2003-05-01

申请号：US10315359

申请日：2002-12-10

申请人： Burr Oak Tool and Gauge Company, Inc.

发明人： Derrick S. Small ,  Eric Nielson ,  Arthur E. Givens ,  Sean Peterson ,  Douglas L. Sagarsee

IPC分类号： B26D005/00 ,  B23Q015/00

CPC分类号： B23D36/0058 ,  B21D3/05 ,  Y10T83/145 ,  Y10T83/2192

摘要： A supply of continuous thin wall tubing which is drawn by a pair of opposed conveyor belts frictionally engaging the outside surfaces of the tubing first through a tube straightening device before the tube walls become engaged with the aforesaid conveyor belts so that straightened tubing is always subjected to engagement with the surfaces on the conveyor belts. The conveyor belts effect a longitudinal driving movement of the tubing into and through a tube cutting device and thence into a tube length control for accurately positioning the tube relative to the tube cutters in the tube cutting device and before the tube is cut. Once the tube length detection circuitry in the tube length control has been satisfied by the positioning of the tubing, the tube cutters in the tube cutting device is activated to sever the tubing.

公开(公告)号：US20030037655A1

公开(公告)日：2003-02-27

申请号：US09934011

申请日：2001-08-21

发明人： Chang Chin-Chin

IPC分类号： B26D005/00

CPC分类号： B27G19/02 ,  Y10T83/606 ,  Y10T83/7697 ,  Y10T83/7726 ,  Y10T83/872 ,  Y10T83/9457

摘要： The present invention relates to a catch structure of a rotary cover plate of a circular sawing machine. A rotary cover plate is rotatably mounted on an upper blade guard of a circular sawing machine, to cover a semi-circular hole of the upper blade guard. A lower blade guard is pivoted on the rotary cover plate, so that the lower blade guard may be rotated relative to the rotary cover plate. The rotary cover plate has an inner side protruded with a first catch end which may be stopped and positioned on a side wall of the semi-circular hole. The rotary cover plate has an outer side protruded with a second catch end which may be stopped on a lug of a bottom edge of the lower blade guard.

摘要翻译： 本发明涉及圆锯机的旋转盖板的卡扣结构。 旋转盖板可旋转地安装在圆锯机的上刀片护罩上，以覆盖上刀片护罩的半圆形孔。 下刀片防护件在旋转盖板上枢转，使得下刀片护罩可相对于旋转盖板旋转。 旋转盖板的内侧突出有可停止并位于半圆形孔的侧壁上的第一卡止端。 旋转盖板具有突出的第二卡止端的外侧，该第二卡止端可以停在下刀片防护罩的底边缘的凸耳上。

公开(公告)号：US20030019341A1

公开(公告)日：2003-01-30

申请号：US10202928

申请日：2002-07-25

发明人： Stephen F. Gass ,  Randall J. Huebner

IPC分类号： B26D007/24 ,  B26D005/00

CPC分类号： B27B13/14 ,  B23D59/001 ,  B27B5/38 ,  B27G19/06 ,  Y10S83/01 ,  Y10T83/081 ,  Y10T83/707 ,  Y10T83/7095

摘要： Band saws with high-speed safety systems are disclosed. The band saws include a detection system adapted to detect a dangerous condition between a blade and a person. A reaction system performs a specified action such as stopping the blade upon detection of the dangerous condition.

摘要翻译： 公开了具有高速安全系统的带锯。 带锯包括适于检测刀片和人之间的危险状况的检测系统。 反应系统执行指定的动作，例如在检测到危险状况时停止叶片。