Relative To Same Tool Patents (Class 83/36)
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Patent number: 11226270Abstract: Device for collecting lymph nodes from fatty tissue, which includes a fenestrated sample chamber configured to receive a sample of fatty tissue having lymph nodes; a lockable gate that regulates passage of tissue out of the sample chamber longitudinally; and a pusher that moves longitudinally through the chamber. After treating a sample of resected fatty tissue with a solvent that dissolves fat, the sample is pushed through the fenestrated sample chamber, where the dissolved fat is eluted transversely through the fenestrations. Remaining lymph nodes, arteries, veins, nerves and connective tissue are packed to form a tissue block, which is sized for use with histology cassettes.Type: GrantFiled: January 10, 2020Date of Patent: January 18, 2022Inventor: Oleg Ratner
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Patent number: 10232141Abstract: This disclosure describes a micro-cutting machine for forming cuts in catheters, guidewires, and similar products. The micro-cutting machine can directly control the dimensions of the resultant beams being cut into these types of products, and can also capture images of each cut for feedback control and accuracy verification. The micro-cutting machine has two cutting blades each with cutting edges aligned with a vertical axis. Motors operate to move the cutting blades in a direction perpendicular to the longitudinal axis of the stock material being cut to form a pair of opposing grooves in the stock material with each cut.Type: GrantFiled: March 21, 2017Date of Patent: March 19, 2019Assignee: Scientia Vascular, LLCInventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
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Publication number: 20150101468Abstract: A method and apparatus for producing a hole in any material by means of controlled fracturing using non-rotary machining includes the steps of fixturing a workpiece to the table of a non-rotary holemaking machine tool (103). The cutting tool is then fixtured to the column of the machine tool (105) and the face of the cutting tool is positioned perpendicular to the centerline of the proposed hole (107). The surface of the workpiece is approached with the cutting tool to a predetermined clearance level (109). Thereafter, the cutting tool is driven with sufficient force to induce instantaneous strain in the material of the workpiece to a depth necessary (111) to create a hole of a desired size and shape using a drive mechanism (113). The cutting tool is then repositioned so that the face of cutting tool is perpendicular to centerline of a subsequent hole to be produced (117).Type: ApplicationFiled: October 15, 2013Publication date: April 16, 2015Applicant: Tennine CorporationInventors: William Q. Tingley, III, William Q. Tingley, Daniel R. Bradley
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Patent number: 8978528Abstract: The present invention provides a method for cutting a panel substrate and a substrate cutting apparatus. The substrate cutting apparatus comprises a first cutting unit and a second cutting unit. The method comprises the following steps: cutting off a first residual material and a second residual material at two opposite sides of the panel substrate; cutting off a third residual material and a fourth residual material at another two opposite sides of the panel substrate; cutting the panel substrate into a plurality of elongated substrates; and cutting each of the elongated substrates into the panel units. The present invention can reduce a process time for cutting the panel substrate.Type: GrantFiled: September 26, 2011Date of Patent: March 17, 2015Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Dong Li, Feng She, Cheng-ming Huang
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Patent number: 8679560Abstract: Apparatus, systems and methods are disclosed to manufacture a plurality of edible pieces in a continuous process where each piece is generally different in thickness, shape, size and/or texture from another piece, so as to create, in the aggregate product distribution, pieces of randomly varying thickness, size, shape and/or texture.Type: GrantFiled: February 28, 2011Date of Patent: March 25, 2014Assignee: Del Monte CorporationInventors: Davor Juravic, Yomayra Alvarez, Oscar Ortiz, Dwayne P. McDowell, II, Geoffrey Chase Thornhill
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Publication number: 20140013582Abstract: A method for cleaving a plate-shaped workpiece formed with two or more linear recesses into three or more parts includes: a first positioning step of holding the workpiece by a positioning unit in place to position a first linear recess; a first clamping step of clamping one side of the first linear recess by a fixing clamp and the other side by a rotating clamp; a first cleaving step of moving back the positioning unit and rotationally separating the rotating clamp; a second positioning step of releasing the clamps and causing the positioning unit to position a second linear recess; a second clamping step of clamping one side of the second linear recess by the fixing clamp and the other side by the rotating clamp, and a second cleaving step of moving back the positioning unit and rotationally separating the rotating clamp.Type: ApplicationFiled: March 31, 2011Publication date: January 16, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Fubuki, Tetsuyoshi Fukaya, Katsuhiko Tatebe, Yasushi Nishikuma
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Publication number: 20130255456Abstract: Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.Type: ApplicationFiled: May 23, 2013Publication date: October 3, 2013Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
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Publication number: 20130239763Abstract: A pizza cutter includes at least one blade, a handle attached to the blade, and extenders for positioning the cutter in a pizza box to cut uniform slices of pizza. The blade may be a single blade or two blades forming a 90 degree “X”. The handle is attached across the top of the blade and may include slots to better grasp the handle. The extenders are attached to opposite ends of the cutter and may be fixed or rotating, and intersect opposite corners of the pizza box to align the blade to cut uniform slices.Type: ApplicationFiled: March 14, 2013Publication date: September 19, 2013Inventors: Robert Cordova, Eduardo Martinez
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Publication number: 20130238021Abstract: A self-retaining suture has a suture thread less than 1 millimeter nominal diameter. A plurality of retainers is cut into the suture thread using a high accuracy retainer cutting machine. The retainer cutting machine has sufficient accuracy and repeatability to cut consistent and effective retainers at high density on suture threads less than 1 mm nominal diameter.Type: ApplicationFiled: April 29, 2011Publication date: September 12, 2013Inventors: Jeffrey M. Gross, Lev Drubetsky, Alexander Naimagon, William L. D'Agostino
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Publication number: 20130205963Abstract: A system and method for removes steel beads from large diameter tires by making a series of overlapping punched cuts in a circumferential pattern in the sidewall of the tire around the beads. The punching mechanism is hydraulically operated and remains stationary while a powered roller advances the tire after each successive punching motion until the beads have completely severed from both sidewalls of the OTR tire. The machine is capable of either simultaneously or individually removing both rubber-encased inner beads from the tire.Type: ApplicationFiled: February 8, 2013Publication date: August 15, 2013Applicant: EAGLE INTERNATIONAL, LLCInventor: Eagle International, LLC
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Publication number: 20130104712Abstract: An apparatus for cutting a cathode ray tube comprises a support means for supporting the screen of the cathode ray tube, first and second sensors for determining the external dimensions of the screen, first and second spaced diamond cutting means, and displacement means for moving the support means relative to the diamond cutting means.Type: ApplicationFiled: December 20, 2012Publication date: May 2, 2013Applicant: CRT Heaven LtdInventor: CRT Heaven Ltd
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Patent number: 8387498Abstract: A method for producing stacks of sheet material transversely and longitudinally cuts rectangular starting stacks using a single cutting machine and short travel paths for the material being cut. The starting stack arranged on a rear table is pushed forward under a cutting blade and is separated into at least two partial stacks which are aligned, rotated 90 degrees and pushed back under the cutting blade to form a plurality of finished partial stacks.Type: GrantFiled: March 8, 2010Date of Patent: March 5, 2013Assignee: Adolf Mohr Maschinenfabrik GmbH & Co. KGInventor: Frank Stemmer
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Patent number: 8365390Abstract: A method for affixing adhesive films to a main board is provided. The main board includes a main body and a shield. The shield includes a first shield and a second shield. The second shield defines openings. When the second shield is attached to the main body, components of the main body are confined within the openings, respectively. The method includes: first absorbing a single adhesive film to an electrostatic absorbing film. Then, stamping the electrostatic absorbing film and the single adhesive film to form adhesive films that have substantially the same shape and arrangement as the openings. Next, aligning the electrostatic absorbing film with the first shield and affixing the adhesive films to the first shield. Then, removing the electrostatic absorbing film from the first shield. And, assembling the first shield to the second shield.Type: GrantFiled: July 26, 2010Date of Patent: February 5, 2013Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Hua-Lin Lv, Kok-Kan Chan, Ting-Jian Zou, Yu Zou, Kai-Gui Wang
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Publication number: 20120234144Abstract: Methods of registering and shearing a sheet including grasping the sheet using a manipulator of an industrial robot and locating two adjacent edges of the sheet.Type: ApplicationFiled: March 19, 2012Publication date: September 20, 2012Inventors: Craig C. Tormoen, Darrin P. Wastlick
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Patent number: 8136433Abstract: An apparatus for cutting fruit. The apparatus includes a frame, at least first and second cutting stations, at least one receptacle in which the fruit is received that includes a plurality of extensions protruding outwardly from an outer circumference thereof, and a conveyor that conveys the receptacle from the first cutting station to the second cutting station. The frame includes a kicker. In use, the object is cut along its vertical axis at the first station, the receptacle is then rotated about its vertical axis as a result of one of the extensions contacting the kicker, and the object is cut at the second station.Type: GrantFiled: February 26, 2008Date of Patent: March 20, 2012Inventor: Jeffrey Cahoon
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Patent number: 8126586Abstract: The invention relates to methods and machine tools for processing workpieces, in which a workpiece and one or more processing tools are moved relative to each other with a positioning movement, an outward-stroke movement, and a return-stroke movement. In the positioning movement, the workpiece and the processing tool are positioned relative to each other in a positioning direction, in a return-stroke movement the workpiece and the processing tool are moved relative to each other and away from each other in a return-stroke direction transverse to the positioning direction, and in the outward-stroke movement the workpiece and the processing tool are moved relative to each other and towards each other in an outward-stroke direction transverse to the positioning direction. The return-stroke movement and the outward-stroke movement are executed during the positioning movement.Type: GrantFiled: December 4, 2008Date of Patent: February 28, 2012Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KGInventors: Ulrich Bressler, Peter Demel, Michael Krutzke
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Patent number: 7971511Abstract: A panel saw machine comprises: a horizontal work table movable in a forward and backward direction; a clamping unit equipped with one or more gripping elements for retaining panels while they are being machined; a cutting unit that divides the panels into sub-panels along an axis transversal to the feed axis; a horizontal tray positioned above the horizontal work table for transporting the panels; means for holding the tray in conjunction with means for driving the tray and enabling the tray to perform a first movement along the feed axis in both directions and a rotational movement on the horizontal work table so as to vary the position of the tray and of the panels with respect to the cutting unit.Type: GrantFiled: August 24, 2006Date of Patent: July 5, 2011Assignee: Giben International S.p.A.Inventor: Piergiorgio Benuzzi
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Publication number: 20110016810Abstract: The lineal crown mouldings of the present invention comprise an elongated moulding with a front surface having a top front chamfer portion, a bottom front chamfer portion and a front non-planar decorative profile portion positioned between said top front chamfer portion and said bottom front chamfer portion and a back surface having a top back chamfer portion and a bottom back chamfer portion and a back non-planar decorative profile portion positioned between said top back chamfer portion and said bottom chamfer portion. The front surface and the back surface have substantially identical configurations inverted relative to each other about a vertical centre line from a top edge of said crown moulding to a bottom edge of said crown moulding.Type: ApplicationFiled: December 7, 2008Publication date: January 27, 2011Applicant: FLIP FACE INC.Inventors: Ed Vaes, John Charette
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Patent number: 7793402Abstract: A method for fastening two substantially coplanar edges without a weld. The method includes: configuring a dovetail feature on a first edge; configuring a complementary dovetail feature receptacle on a second edge to receive the dovetail feature therein; disposing the dovetail feature within the complementary dovetail receptacle; and swaging an interface defined between the dovetail feature in said first edge and said complementary dovetail feature in the second edge to swage mating edges defining the dovetail feature and the dovetail receptacle at at least six swage contact points.Type: GrantFiled: June 23, 2008Date of Patent: September 14, 2010Assignee: International Business Machines CorporationInventors: Dennis R. Barringer, Buddy D. Notohardjono, Justin C. Rogers, Harold M. Toffler
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Patent number: 7726221Abstract: A dicing tool having: a foodstuff holder for holding a block of foodstuff and a cutting base; the cutting base having: a rectangular framework for sliding the foodstuff holder therealong; a first part having an triangular shaped front edge, equally spaced triangular cutting blades being arranged in a triangular arrangement that follows the profile of the triangularly shaped front edge; a handle; a second part having a second upper surface and a right front edge and a left front edge arranged in a deep V shape, with continuous blades attached to the right and left front edges; wherein the second upper surface is always parallel to the first surface and can be slidingly reciprocated between an upper position and a lower position where the horizontal blade is substantially on a level with the first surface and the base of the triangular cutting blades.Type: GrantFiled: June 6, 2006Date of Patent: June 1, 2010Inventor: Edward Tweg
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Publication number: 20100083803Abstract: A perforation apparatus has a mandrel to support at least a part of the piping that is to be perforated from the interior of the piping. A punch housing has an aperture through which the piping is moveable and punches arranged radially around the aperture. At least some of the punches have an associated clamping mechanism that applies a force to the exterior of the piping adjacent the respective punch, to push or hold the piping against the mandrel. A driven annular housing rotates adjacent the punch housing. A plurality of rollers engage a surface on the punches during rotation of the annular housing to operate the punches upon contact and to operate the clamping mechanisms. A punch retracting mechanism retracts the punches after each operation. At least one mechanism longitudinally and rotationally moves the piping relative to the punch housing and drives the annular housing.Type: ApplicationFiled: September 30, 2009Publication date: April 8, 2010Inventor: Ronald Malcolm Bond Sanderson
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Patent number: 7661342Abstract: An exemplary method for making a metallic workpiece includes: (a) providing a metallic sheet and a punching machine, wherein the metallic sheet comprises a curved portion and a plurality of predetermined punching areas; the punching machine comprises a die set, a lifter, at least one punch blade; (b) placing the metallic sheet on the die set; (c) adjusting a position of the metallic sheet for making a longitudinal center axis of the punch blade perpendicular to a plane tangential to a center of the predetermined punching areas; (d) applying the lifter to press down, and the punch blade punching one of the predetermined punching areas out of the metallic sheet; and (e) repeating steps (c) and (d) appropriately in turn to form a plurality of punched holes in the curved portion of the metallic sheet. The metallic workpiece made by the present method is also provided.Type: GrantFiled: September 10, 2007Date of Patent: February 16, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Zhi-Da Liu
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Patent number: 7640836Abstract: Web processing method and apparatus (30, 300) is provided for high speed, extremely accurate die cutting or lamination operations. Processing station (32,300) includes a vacuum hold down plate (32,308) which receives and holds an image bearing incremental segment of the web. In feed and out feed tension on the web is released while a segment of the web is held by the hold down plate. The hold down plate with a segment of the web thereon is selectively shifted about X, Y, and ? axes as required to bring the image on the web segment into alignment with a web processing component at the processing station.Type: GrantFiled: July 13, 2000Date of Patent: January 5, 2010Assignee: Preco Industries, Inc.Inventors: Charles C. Raney, Hongli Du, John T. Pierson, Jr.
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Patent number: 7565725Abstract: A method for forming a variable capacitor including a conductive strip covering the inside of a cavity, and a flexible conductive membrane placed above the cavity, the cavity being formed according to the steps of: forming a recess in the substrate; placing a malleable material in the recess; having a stamp bear against the substrate at the level of the recess to give the upper part of the malleable material a desired shape; hardening the malleable material; and removing the stamp.Type: GrantFiled: August 30, 2006Date of Patent: July 28, 2009Assignees: STMicroeectronics S.A., Commissariat a l'energie AtomiqueInventors: Guillaume Bouche, Fabrice Casset, Pascal Ancey
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Publication number: 20090153776Abstract: An exemplary prism sheet includes a transparent main body. The transparent main body has a surface. A plurality of first elongated micro-protrusions and second elongated micro-protrusions protrude from the surface of the main body. Each of the first elongated micro-protrusions extends along a first direction. Widths and heights of each of the first elongated micro-protrusions vary along the first direction. Each of the second elongated micro-protrusions extends along a second direction that intersects with the first direction. Widths and heights of each of the second elongated micro-protrusions vary along the second direction. A method for making the prism sheet and a liquid crystal display device using the prism sheet are also provided.Type: ApplicationFiled: December 28, 2007Publication date: June 18, 2009Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: TUNG-MING HSU, SHAO-HAN CHANG
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Publication number: 20090145273Abstract: The invention relates to methods and machine tools for processing workpieces, in which a workpiece and one or more processing tools are moved relative to each other with a positioning movement, an outward-stroke movement, and a return-stroke movement. In the positioning movement, the workpiece and the processing tool are positioned relative to each other in a positioning direction, in a return-stroke movement the workpiece and the processing tool are moved relative to each other and away from each other in a return-stroke direction transverse to the positioning direction, and in the outward-stroke movement the workpiece and the processing tool are moved relative to each other and towards each other in an outward-stroke direction transverse to the positioning direction. The return-stroke movement and the outward-stroke movement are executed during the positioning movement.Type: ApplicationFiled: December 4, 2008Publication date: June 11, 2009Applicant: TRUMPF WERKZEUGMASCHINEN GMBH + CO. KGInventors: Ulrich Bressler, Peter Demel, Michael Krutzke
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Publication number: 20080307937Abstract: A method of producing packages of flowable materials may include: passing a plurality of coupled packages through a cutter having a blade with dual cutting edges; and severing adjacent packages in a region proximate ends thereof by a single stroke of the blade so that only one edge of the blade contacts the region. In addition, a cutter may include a housing that is substantially symmetrical about a longitudinal axis thereof, the housing defining an opening having opposing first and second sections each with an arcuate region proximate a tapered region, the opening further comprising a central region disposed between the first and second sections. The cutter may include a blade with dual cutting edges, the blade disposed proximate the central region of the housing.Type: ApplicationFiled: June 16, 2008Publication date: December 18, 2008Inventors: Walter Neal Simmons, Walter John Simmons
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Publication number: 20080236350Abstract: An exemplary method for making a metallic workpiece includes: (a) providing a metallic sheet and a punching machine, wherein the metallic sheet comprises a curved portion and a plurality of predetermined punching areas; the punching machine comprises a die set, a lifter, at least one punch blade; (b) placing the metallic sheet on the die set; (c) adjusting a position of the metallic sheet for making a longitudinal center axis of the punch blade perpendicular to a plane tangential to a center of the predetermined punching areas; (d) applying the lifter to press down, and the punch blade punching one of the predetermined punching areas out of the metallic sheet; and (e) repeating steps (c) and (d) appropriately in turn to form a plurality of punched holes in the curved portion of the metallic sheet. The metallic workpiece made by the present method is also provided.Type: ApplicationFiled: September 10, 2007Publication date: October 2, 2008Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: ZHI-DA LIU
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Publication number: 20080210068Abstract: A modular cassette cutter design with a unique blade retention system for making multiple, simultaneous cuts in elongated strip material. The blades are retained so that they can be individually replaced. The blade hardware is made accessible from one side of the tool for easy replacement. The cassette modules lend themselves for easy accommodation to different types of gasket material and shapes. The cassette module cutters are easily interchangeable to make end cuts or corner cuts, and may be combined in a single press to make different cuts simultaneously. Prefabricated gaskets may be cut using data from linear measurements of cover designs.Type: ApplicationFiled: January 24, 2008Publication date: September 4, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Michael J. Weiss, Sean A. Allen, Vladimir Jambrih
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Patent number: 7404252Abstract: A method and apparatus for fastening two substantially coplanar edges without a weld is disclosed. The method includes: configuring a dovetail feature on a first edge; configuring a complementary dovetail feature receptacle on a second edge to receive the dovetail feature therein; disposing the dovetail feature within the complementary dovetail receptacle; and swaging an interface defined between the dovetail feature in said first edge and said complementary dovetail feature in the second edge to swage mating edges defining the dovetail feature and the dovetail receptacle at at least six swage contact points. In one embodiment the swaging is with a hollow circle punch.Type: GrantFiled: October 18, 2004Date of Patent: July 29, 2008Assignee: International Business Machines CorporationInventors: Dennis R. Barringer, Budy D. Notohardjono, Justin C. Rogers, Harold M. Toffler
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Patent number: 7363695Abstract: A temperature sensor temperature sensing tube and its fabrication method comprised of a step that provides for a tubular blank of an appropriate length, a step in which a curvilinear semifinished product of the tube member bottom section aperture is formed, a step in which a semifinished product of the neck base and the neck body is formed, a step in which a semifinished product of the neck base and the neck body is further formed, and a step in which a finished product having an outer conoidal hem and an inner conoidal hem is formed. Executing each step completes the fabrication of the temperature sensing tube.Type: GrantFiled: February 10, 2004Date of Patent: April 29, 2008Inventor: Kuan-Yu Chu
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Patent number: 7335152Abstract: A web forming machine, and a method of forming a web is described and which includes a first rotatable assembly; a second rotatable assembly positioned in spaced relation relative to the first rotatable assembly, and wherein a gap is defined between the first rotatable assembly, and the second rotatable assembly; and wherein a web of material to be formed is received in the gap; and means for reciprocally moving the first rotatable assembly into contact with the web, and into mating relation relative to the second rotatable assembly.Type: GrantFiled: October 6, 2005Date of Patent: February 26, 2008Inventor: L. Gary Jensen
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Patent number: 7322094Abstract: A head stack assembly of a disk drive unit including a head arm assembly (HAA) having a head gimbal assembly, a drive arm to be connected with the head gimbal assembly; wherein the drive arm comprises a securing portion, a connection portion and a spacer connecting the securing portion with the connection portion. In the present invention, at least one undercut is formed on the spacer of the drive arm to strengthen the drive arm. The invention also discloses a method of manufacturing such a head stack assembly.Type: GrantFiled: April 27, 2004Date of Patent: January 29, 2008Assignee: SAE Magnetics (HK)Inventors: Takehiro Kamigama, Yiu Sing Ho, Canhua Chen
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Patent number: 7258050Abstract: A method of cutting an elongate timber web which forms on each of two opposed ends thereof a tapered end shape including a series of at least four cuts at successive angles to approximate an arcuate convex end. The method includes the steps of performing first and second passes of the web through a saw having cutter groups at adjustably spaced apart locations, each cutter group having at least two cutters (101, 102, 103, 104) set to angles so that the cutters of each cutter group correspond to a subset of said series of cuts (201, 202, 203, 204) at a respective end of the web. The web is rotated between the passes, the rotation between passes and the cutter settings together result in a multi-faceted end cut.Type: GrantFiled: September 30, 2004Date of Patent: August 21, 2007Assignee: Turb-O-Web International Pty. LimitedInventor: John Edwin Griffith
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Patent number: 7255171Abstract: A method of manufacturing an expandable slotted tube fabricated from at least one tubular element and at least two annular elements connected to the opposite ends of the tubular element by means of butt joints wherein axially extending slots are formed at a uniform angular spacing around the periphery of the tube and in longitudinally overlapping relation characterized by cutting said annular elements in a pattern of overlapping positionally fixed slots in accordance with invariable parameters which are pre-determined relative to the dimensions of said annular elements and cutting in said tubular element a pattern of slots that is variable in accordance with measured parameters of the tube so as to achieve the required overlap between said positionally fixed and variable slots. A machine for carrying out the method is also described.Type: GrantFiled: July 14, 2005Date of Patent: August 14, 2007Assignee: Weatherford/Lamb, Inc.Inventor: Wayne Rudd
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Patent number: 7234229Abstract: The present invention provides a process and an apparatus for the preparation of a motor coil by which a longitudinally wound motor coil, so called, can be easily prepared. First, a molded product 10 comprising a column part 11, and a fin part 12 projected in the form of flat plate from an outer peripheral surface 11A, 11B, 11C, 11D of the column part to an outer side in a radial direction of the column part and helically continuing in an axis direction of the column part at predetermined intervals along the outer peripheral surface of column part is prepared. The column part 11 of the first molded product is punched out in an axis direction of the column part with retaining the fin part 12 to remove the column part, and the fin part 12 having helical shape left after the removal is coated with an insulating film.Type: GrantFiled: April 2, 2004Date of Patent: June 26, 2007Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Jiro Maruyama, Motoyuki Fujiwara, Nobuyuki Mabuchi, Koji Etoh
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Patent number: 7194941Abstract: In an apparatus and a method for the manufacture of perforated plaster boards, provision is made for the operations of punching and cutting the sides to take place one directly after the other with the boards being held in position by grabbing and conveying equipments during the entire working time.Type: GrantFiled: June 6, 2003Date of Patent: March 27, 2007Inventor: Erich R. Vogl
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Patent number: 7178230Abstract: An electrical connector having a seamless metal housing and a method for manufacturing the same. The electrical connector includes a plastic base and a metal housing. The housing shields a connection portion of the plastic base and is integrally formed with a top surface and a plurality of circumferential surfaces to define a chamber having an opened bottom end. At least one surface among the circumferential surfaces and the top surface is formed with an opening to expose the connection portion of the plastic base. No seam is formed between any adjacent two surfaces among the top surface and the circumferential surfaces.Type: GrantFiled: February 7, 2005Date of Patent: February 20, 2007Inventor: Chou Hsuan Tsai
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Patent number: 7036411Abstract: An active measurement and control system for a material cutting apparatus. The apparatus comprises a cutting tool which may be pivoted for cutting a workpiece in a cutting area at a selectable angle. The cutting area defines a datum plane, and a feed table with a shuttle vise is used to move the workpiece toward the cutting area. A controller controls the feed distance of the shuttle vise and the cutting angle of the tool in response to a signal from a sensor used for sensing a transverse dimension of the workpiece relative to the datum plane. In this way, the feed distance and cutting angle are adjusted to compensate for variations in the transverse dimension. This transverse dimension can include a displacement from the datum plane of a distal and/or proximate surface of the workpiece. A method of cutting a workpiece is also disclosed.Type: GrantFiled: June 21, 2002Date of Patent: May 2, 2006Assignee: HEM, Inc.Inventors: Gerald R. Harris, Mark P. Richards, Michael L. Jackson
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Patent number: 6925700Abstract: A method and a device for producing large-area planar wave guide structures is described. A planar substrate is provided with channel-shaped structures and the channel-shaped structures are filled with a wave guide material. The channel-shaped structures are introduced sequentially into the substrate by a stamping tool, the substrate and the stamping tool are moved relative to one another. Therefore, it is easy and inexpensive to apply precise wave guide structures to surfaces of any desired size.Type: GrantFiled: October 30, 2001Date of Patent: August 9, 2005Assignee: Infineon Technologies AGInventors: Jörg-Reinhart Kropp, Detlef Krabe
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Patent number: 6925693Abstract: A method of fabricating a piezoelectric/electrostrictive device including a driving portion, a movable portion, and a fixing portion for holding the driving portion and the movable portion. The driving portion includes a pair of thin plate portions facing each other, and a film-like piezoelectric/electrostrictive element formed on at least a part of the outer surface of at least one of the thin plate portions. A ceramic green laminate including at least one ceramic green sheet constituting one of the thin plates and at least one ceramic green sheet having at least one hole formed thereon is formed. The ceramic green laminate is sintered to produce a ceramic laminate. A piezoelectric/electrostrictive element is formed by a film formation method on the outer surface of the thin plate portion of the ceramic laminate. The ceramic laminate is then cut with the piezoelectric/electrostrictive element formed thereon.Type: GrantFiled: September 26, 2001Date of Patent: August 9, 2005Assignee: NGK Insulators, Ltd.Inventors: Yukihisa Takeuchi, Tsutomu Nanataki, Toshikazu Hirota, Koji Kimura
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Patent number: 6912940Abstract: A clamp is provided that is capable of restraining an item during cutting and rotating the item between cutting a first end of the item and cutting a second end of the item. The clamp includes an upper jaw, a lower jaw, and a backplate that pivotally connects the lower jaw and the upper jaw. The clamp includes a latch that restrains the lower and upper jaws against movement relative to one another. Also provided is an apparatus for cutting an item. The apparatus includes a table and the clamp described above. Optionally, the apparatus can also include a cutter for cutting the item.Type: GrantFiled: October 19, 2000Date of Patent: July 5, 2005Assignee: Universal Presentation Concepts, Inc.Inventor: Alan C. Atwood
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Patent number: 6895844Abstract: A method and apparatus for identifying a place where a saw may be performed. An oscillating laser beam is provided to a target according to a user preference. The user selects at least one characteristic of the oscillating laser beam in order to identify the target in an outdoor environment. The selected at least one characteristic is then provided to a motor which executes the oscillating.Type: GrantFiled: October 10, 2002Date of Patent: May 24, 2005Assignee: Cemar Electro Inc.Inventors: Walter Spirig, Young Chul Shin
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Patent number: 6886236Abstract: A stator for an automotive alternator is provided with good installation characteristics for stator coils and which can lower noise. The stator includes a stator core in which a plurality of slots are formed at an inner circumference thereof and stator coils which are fitted into the slots. A rotor is provided inside the stator and includes a rotor coil, and a pole core for housing the rotor coil. Two slots are provided for each set of stator coils, each phase and each magnetic pole and the total number of slots is seventy-two or more. The stator core formed by laminating a plurality of sheet-shaped magnetic members. The stator coils are disposed in the slots, and the stator core is rounded such that the stator coils become the inner side thereof and both end surfaces thereof are contacted to connect the stator core in an annular shape.Type: GrantFiled: September 26, 2001Date of Patent: May 3, 2005Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Kyoko Higashino, Katsumi Adachi
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Patent number: 6845696Abstract: An assembly and associated method for cutting strands formed by thermoplastic filaments. The assembly includes a blade-holder wheel and an anvil-wheel rotating in reverse directions about two parallel axes, and at least a mechanism for actuating the wheels and for contacting a strand with the anvil wheel. The assembly further includes a mechanism oscillating the support of the wheels, whereof the axis of the support is parallel to the axis of the wheels, and an associated actuator. A mechanism for contacting the wheels is designed in particular to pinch the strand and the associated actuator for passing the strand between the blade-holder wheel and the anvil-wheel when the wheels are not in contact.Type: GrantFiled: June 28, 2001Date of Patent: January 25, 2005Assignee: Saint-Gobain Vetrotex France S.A.Inventors: Dominique Font, Henri Prevosto, Laurent Berthelon
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Patent number: 6829815Abstract: Sheet-metal blanks for rotors or stators of electrical machines are cut from rolled sheet-metal strips with a magnetic preferential direction and layered to form a laminated rotor core or laminated stator core. To compensate largely for a magnetic anisotropy of the laminated rotor core or laminated stator core, the sheet-metal blanks, when they are not centrosymmetrical, are cut out together congruently in a single cutting operation, from rolled sheet-metal strips stacked one above the other and rotated relative to one another by an angle.Type: GrantFiled: August 7, 2001Date of Patent: December 14, 2004Assignee: Robert Bosch GmbHInventors: Matthias Henschel, Martin Heyder
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Patent number: 6823764Abstract: An apparatus for boring stoma wafers is provided, which comprises a base and a cutter, and enables even a user himself to easily make in a stoma wafer a substantially elliptic hole having a beautiful inner circumference. The base comprises an upper base member on which a stoma wafer is placed so that the stoma wafer can be temporarily fixed thereon, and a lower base member supporting the upper base member so that the upper base member can be moved freely. After a stoma wafer in which a circular hole has been made by the cutter is slid with the upper base member, a circular hole is bored again by the cutter in a position which is staggered from the center of the initially-formed circular hole, and this enables a non-circular hole comprising not less than two staggered circular holes to be made in the stoma wafer.Type: GrantFiled: November 30, 1999Date of Patent: November 30, 2004Assignee: Tsubota Kosakusho Ltd.Inventor: Tatsuji Tsubota
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Patent number: 6796145Abstract: A method that accurately cuts mother rod lenses and increases production yield. The method includes arranging the mother rod lenses such that the optical axes of the mother rod lenses are parallel to one another, forming a lens block having perpendicular first and second side surfaces to integrally hold the predetermined mother rod lenses, arranging the lens block at a predetermined position, emitting laser beams respectively toward the first and second side surfaces, receiving reflection lights of the laser beams with first and second screens, respectively, adjusting the perpendicularity of the side surfaces relative to a cutting surface of the cutter such that the reflection lights of the side surfaces hit base positions on the first and second screen, and cutting the lens block and the mother rod lenses with the cutter to produce a plurality of rod lenses.Type: GrantFiled: December 26, 2001Date of Patent: September 28, 2004Assignee: Nippon Sheet Glass Co., LTDInventor: Hiroshi Koshi
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Patent number: 6785131Abstract: A computer system includes a plurality of installation code elements (40, 41, 42, 43, 44, 45, 46, 47). Each installation code element is associated with a particular system connector (11, 12, 13, 14, 19, 24, 25a, 25b) and the respective external connector (31, 32, 33, 34, 35, 36a, 36b, 37) which connects with the particular system connector. The installation code element marks both the respective system connector and associated external connector, and also marks the installation documentation (51) included with the system. This installation documentation contains a plurality of information sections (52, 53, 54, 55, 56, 57, 58, 59), with each information section providing information relating to making the connection between a particular system connector and its corresponding external connector. Each information section is marked with the same installation code element which also marks the system connector and external connector to which the information section pertains.Type: GrantFiled: October 28, 1999Date of Patent: August 31, 2004Assignee: Dell Products, L.P.Inventors: Michelle Ewell, Beryl Hamilton Horton
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Patent number: 6752058Abstract: The punching device for edge decoration enables repeated punching of a pattern in a target, such as paper along edges of the target. The punching device includes a jig in which a predetermined pattern is perforated, a punching member having a section corresponding to the perforated pattern and being slidable through the perforated pattern, and a base combined with the jig and having an angle (2) in range of 60°<2<180° to the perforated pattern. The base having a standard marking with a pattern corresponding to all or part of the perforated pattern.Type: GrantFiled: May 22, 2002Date of Patent: June 22, 2004Assignee: DN Craft CorporationInventor: Wan-Young Oh