公开(公告)号：US20040231952A1

公开(公告)日：2004-11-25

申请号：US10796355

申请日：2004-03-09

Inventor： Daijiro Nakamura ,  Robert W. Klemm

IPC: B25G003/22

CPC classification number: B25F5/001

Abstract: A power tool and spindle lock. The spindle lock includes a spring and a detent arrangement to control and buffer the rotation of the spindle and to delay the engagement of the locking elements. In some aspects, the invention provides a spindle lock including a spring element which applies substantially equal spring force to delay the operation of the spindle lock when the spindle is rotated in the forward direction or in the reverse direction. In some aspects, the invention provides two spring members which cooperate to apply the substantially equal force to delay the operation of the spindle lock when the spindle is rotated in the forward direction or in the reverse direction.

公开(公告)号：US20040251642A1

公开(公告)日：2004-12-16

申请号：US10823039

申请日：2004-04-13

Inventor： Sang Shuhua

IPC: B25G003/22

CPC classification number: B23D51/10 ,  Y10T83/9481 ,  Y10T279/17717 ,  Y10T279/17769 ,  Y10T279/17914

Abstract: The present invention relates to a quick-change saw blade clamping device which includes an output shaft, a cylindrical rotatable sleeve and a torsion spring. The output shaft is coupled to a blade carrier which is disposed within the cylindrical rotatable sleeve. A rotatable member is disposed within the cylindrical rotatable sleeve. A locking member pivotally connected to the blade carrier lies in a guide groove which is formed on the blade carrier. A spiral surface is formed on the front end of the rotatable member. When the cylindrical rotatable sleeve is manually rotated, the spiral surface urges the locking member to press the blade into a locking position. The present invention provides an easily-operated clamping device of simple structure and small size.

Abstract translation: 本发明涉及一种快换式锯片夹紧装置，其包括输出轴，圆柱形可旋转套筒和扭力弹簧。 输出轴联接到设置在圆柱形可旋转套筒内的叶片托架。 可旋转构件设置在圆筒形可旋转套筒内。 枢转地连接到叶片载体的锁定构件位于形成在叶片载体上的引导槽中。 螺旋面形成在可旋转构件的前端。 当圆柱形可旋转套筒被手动旋转时，螺旋表面促使锁定构件将刀片压入锁定位置。 本发明提供一种结构简单，体积小的易操作的夹紧装置。

公开(公告)号：US20030207596A1

公开(公告)日：2003-11-06

申请号：US10137790

申请日：2002-05-01

Inventor： Hiroaki Yanagida ,  Hideaki Matsubara ,  Yoshiki Okuhara ,  Shoji Aoki ,  Naoki Kawashima ,  Bruce T. Williams ,  Toshio Uehara

IPC: H01L021/31 ,  B25G003/22 ,  H01H001/00

CPC classification number: H02N13/00 ,  H01L21/6833 ,  Y10T279/23 ,  Y10T428/24917

Abstract: A platen for electrostatic wafer clamping apparatus comprising a platen body of dielectric material and grains of electrically conductive material diffused in the dielectric material so that the platen has a relatively large electrostatic capacitance due to the diffusion of the conductive grains with the result that the platen provides an increased clamping force regardless of humidity. In accordance with another aspect of the invention, the thickness of the platen body can be decreased by an amount sufficient to maintain a constant clamping force with reduced applied voltage, to eliminate any residual voltage on the platen and to increase the speed of wafer release. The grains of electrically conductive material are present in an amount of from about 2.5 percent to about 15.0 percent of the volume of the platen body, and the grains of electrically conductive material are selected from the group consisting of carbonated transition metals, nitrified transition metals and carbonated grains. The dielectric material preferably is Al2O3, and the grains of electrically conductive material preferably are TiC and preferably in an amount of about 5% of the volume of the platen.

Abstract translation: 一种用于静电晶片夹紧装置的压板，包括电介质材料的压板体和导电材料颗粒在电介质材料中扩散，使得压板由于导电颗粒的扩散而具有相对较大的静电电容，结果是压板提供 增加夹紧力，而不管湿度如何。 根据本发明的另一方面，压板体的厚度可以减小足够的量以保持具有降低的施加电压的恒定夹紧力，以消除压板上的任何残余电压并增加晶片释放的速度。 导电材料的颗粒以压板体的体积的约2.5％至约15.0％的量存在，并且导电材料颗粒选自碳酸过渡金属，硝化过渡金属和 碳酸化谷物。 电介质材料优选为Al 2 O 3，导电材料的颗粒优选为TiC，优选为压板体积的约5％。

公开(公告)号：US20020139473A1

公开(公告)日：2002-10-03

申请号：US10044500

申请日：2002-01-10

Applicant: NGK Insulators, Ltd.

Inventor： Tomoyuki Fujii ,  Tsuneaki Ohashi

IPC: B25G003/22

CPC classification number: H01L21/6831 ,  C04B35/6455 ,  C04B37/028 ,  C04B2235/963 ,  C04B2237/09 ,  C04B2237/343 ,  C04B2237/346 ,  C04B2237/366 ,  C04B2237/402 ,  C04B2237/407 ,  C04B2237/62 ,  C04B2237/708 ,  C04B2237/72 ,  H01L21/6833 ,  Y10T279/27

Abstract: An electrostatic chuck having a bonded structure comprising a ceramic electrostatic chuck member, a metal member and a bonding layer; the bonding layer having at least a first most outer bonding layer being joined to the ceramic electrostatic chuck member, a second most outer bonding layer being joined to the metal member, and a polyimide layer as an intermediate layer disposed between the first and second most outer bonding layers, and each of the most outer bonding layers being made of a silicone layer or an acrylic layer, and a method for manufacturing the same are provided: the bonding layer being excellent in airtightness, bonding strength, and corrosion resistance, free from bleeding of a bonding material even under high pressures at time of joining, and the junction body being good in heat conductivity, and having a good flatness of its adsorption surface, with a small deformation due to temperature change.

Abstract translation: 一种具有粘结结构的静电卡盘，包括陶瓷静电卡盘部件，金属部件和接合层; 所述接合层至少具有与所述陶瓷静电吸盘构件接合的第一最外层接合层，与所述金属构件接合的第二最外层接合层，以及设置在所述第一和第二外层之间的作为中间层的聚酰亚胺层 粘合层，并且每个最外层粘合层由硅树脂层或丙烯酸层制成，及其制造方法：粘合层具有优异的气密性，粘结强度和耐腐蚀性，无出血 即使在接合时的高压下也具有接合材料，并且接合体导热性良好，并且由于温度变化而具有较小的吸附面平坦度。

公开(公告)号：US20010026051A1

公开(公告)日：2001-10-04

申请号：US09782812

申请日：2001-02-14

Applicant: Black & Decker Inc.

Inventor： Robert H. Gifford ,  Richard J. Heavel ,  Alfred H. Judge ,  Thomas T. Bludis

IPC: B25G003/22

CPC classification number: B25B23/0035 ,  B23Q3/12 ,  B25B21/007 ,  B25F3/00 ,  Y10T279/17094 ,  Y10T279/17752 ,  Y10T279/3406 ,  Y10T408/95

Abstract: A removable chuck has a chuck member for holding a drill bit. Also, a mechanism is coupled with the chuck body to retain the chuck body to a drill spindle. The retention mechanism, in a first position, a biasing member in a non-biasing condition, retains the chuck on the drill spindle and in a second position, with the biasing member in a biased condition, the chuck is enabled to be removed from the spindle.

Abstract translation: 可拆卸卡盘具有用于保持钻头的卡盘构件。 此外，机构与卡盘体联接以将卡盘主体保持在钻轴上。 保持机构在第一位置处是非偏置状态下的偏置构件，将卡盘保持在钻头心轴上，并且在偏置构件处于偏置状态的第二位置中，卡盘能够从 主轴。

公开(公告)号：US20040216293A1

公开(公告)日：2004-11-04

申请号：US10427774

申请日：2003-05-01

Inventor： Thomas Merrifield

IPC: B23P006/00 ,  B25G003/22

CPC classification number: B23P6/00 ,  G01M17/013 ,  Y10T29/49718 ,  Y10T279/16 ,  Y10T279/29

Abstract: A method and apparatus for repairing an automobile wheel is provided. The apparatus includes a rotatable center shaft assembly. An anchor anchors a wheel to the center shaft assembly. The center shaft assembly being rotatable so that anchoring the wheel rotates the wheel with the anchor. A centering device is disposed about the center shaft assembly between the center shaft assembly and the wheel for centering the wheel about the center shaft assembly.

Abstract translation: 提供了一种用于修理汽车轮的方法和装置。 该装置包括可旋转的中心轴组件。 锚固件将轮子锚定到中心轴组件。 中心轴组件可旋转，使得固定轮与锚定体一起旋转车轮。 定心装置围绕中心轴组件设置在中心轴组件和车轮之间，用于围绕中心轴组件定心。

公开(公告)号：US20020036881A1

公开(公告)日：2002-03-28

申请号：US09306934

申请日：1999-05-07

Inventor： SHAMOUIL SHAMOUILIAN ,  ANANDA H. KUMAR ,  ARNOLD KHOLODENKO ,  YOU WANG ,  ALEXANDER M. VEYTSER ,  SURINDER S. BEDI ,  KADTHALA R. NARENDRNATH ,  SEMYON L. KATS ,  DENNIS S. GRIMARD ,  WING L. CHENG

IPC: B25G003/22

CPC classification number: C04B35/185 ,  C04B35/565 ,  C04B35/806 ,  C04B37/006 ,  C04B37/026 ,  C04B2235/402 ,  C04B2235/5248 ,  C04B2235/616 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2237/121 ,  C04B2237/343 ,  C04B2237/365 ,  C04B2237/366 ,  C04B2237/405 ,  C04B2237/60 ,  H01L21/6833 ,  Y10T279/23

Abstract: An electrostatic chuck 55 comprises an electrostatic member 100 including a dielectric 115 having a surface 120 adapted to receive a substrate 30. The dielectric 115 covers an electrode 105 that is chargeable to electrostatically hold the substrate 30. The base 175 comprises a composite of a plurality of materials, such as, ceramic and metal, for example silicon carbide and aluminum. Optionally, a support 190 can be provided to support the base 175.

Abstract translation: 静电吸盘55包括静电构件100，静电构件100包括具有适于容纳衬底30的表面120的电介质115.电介质115覆盖电极105，电极105可静电保持衬底30.底座175包括多个 的材料，例如陶瓷和金属，例如碳化硅和铝。 可选地，可以提供支撑件190以支撑基部175。

公开(公告)号：US20010024020A1

公开(公告)日：2001-09-27

申请号：US09814544

申请日：2001-03-22

Inventor： Dieter Rabe

IPC: B25G003/22

CPC classification number: B23Q11/127 ,  B23B31/1179 ,  B23P11/027 ,  B23Q1/267 ,  B23Q1/58 ,  F16C29/045 ,  F16C2322/39 ,  Y10T279/35

Abstract: A shrinkage device for rapidly shrinking and outshrinking tools, especially hard metal tools, in so-called shrinkage tension chucks using an induction heating coil, wherein a plurality of shrinkage chucks of paramagnetic or ferromagnetic materials can be positioned on a turntable and brought from a position below the induction coil, which can be lowered, into a cooling position.

Abstract translation: 用于使用感应加热线圈在所谓的收缩张力卡盘中快速收缩和挤出工具（特别是硬金属工具）的收缩装置，其中顺磁性或铁磁性材料的多个收缩卡盘可以定位在转台上并从位置 在可以降低的感应线圈下方进入冷却位置。