Patents Issued in September 29, 2020
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Patent number: 10786856Abstract: A method of operating a thread milling machine includes securing a product in a securing mount proximate to the thread milling machine, the thread milling machine having a spindle; securing a combination tool to the spindle, the combination tool having a body and an insert, the body having a first end and a second end, the body defining a securing pocket, the insert secured proximate to the second end at a first side of the securing pocket, the second end attached to the spindle; and rotating the spindle.Type: GrantFiled: July 24, 2018Date of Patent: September 29, 2020Assignee: Anvil International, LLCInventors: Larry Keith Gunter, Steven Douglas Hampton, Anthony Mack Ford, James Paul Birkholz, Ed Hayes
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Patent number: 10786857Abstract: A wire electric discharge machine has a tank containing a working fluid, a table in the tank for mounting a workpiece, upper and lower guides supporting a wire electrode, a measurement device detachable from or movable relative to an upper guide part having the upper guide, and including a sensor for measuring the workpiece after machining, a plate thickness acquisition unit for acquiring a plate thickness of the workpiece, a level detection unit for detecting a level of the working fluid in the tank, and a level adjustment unit for adjusting the level of the working fluid when measuring the workpiece on the basis of the relative position of the upper guide and the measurement device body, a position of the upper guide, and the plate thickness, to a level not lower than a height of an upper surface of the workpiece and not higher than the measurement device body.Type: GrantFiled: September 27, 2016Date of Patent: September 29, 2020Assignee: FANUC CORPORATIONInventor: Yasuo Hasegawa
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Patent number: 10786858Abstract: An ejector for jetting droplets of viscous media onto a substrate is disclosed. The ejector comprises a jetting nozzle having a nozzle space and a nozzle outlet, and an impacting device for impacting a volume of the viscous medium in the nozzle space such that droplets of viscous medium is jetted from the nozzle space through the nozzle outlet towards the substrate. The ejector also comprise a sensor arrangement arranged after the jetting nozzle in the jetting direction, wherein the sensor arrangement is adapted to detect a jetted droplet of viscous medium passing thereby.Type: GrantFiled: March 10, 2017Date of Patent: September 29, 2020Assignee: Mycronic ABInventors: Andreas Bergstrom, Eric Eskang, Johan Bergstrom, Martin Dahlberg
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Patent number: 10786859Abstract: A welding machine includes a welding power supply. A generator is operatively connected to the welding power supply to supply electrical energy to the welding power supply. An internal combustion engine is configured to drive the generator. A chassis structure includes a divider wall that at least partially defines an engine compartment of the welding machine. A cantilevered engine-mounting shelf is cantilevered from the divider wall. The internal combustion engine is attached to the cantilevered engine-mounting shelf. A fuel tank is mounted within the chassis structure and located beneath each of the cantilevered engine-mounting shelf, the internal combustion engine and the generator.Type: GrantFiled: November 28, 2017Date of Patent: September 29, 2020Assignee: LINCOLN GLOBAL, INC.Inventors: Adam M. Hruska, Justin M. Makosky, Edward A. Enyedy
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Patent number: 10786860Abstract: A welding gun adapted to secure a contact tip within the welding gun without threading the contact tip and without the use of tools. The contact tip may be adapted to abut a surface of a first member disposed within the welding gun. The surface may be a surface of a gas diffuser. The surface may be adapted to abut the contact tip. The contact tip also may be adapted for abutment with a second member to urge the contact tip toward the first member. The second member may be a portion of a nozzle adapted to abut the contact tip to urge the contact tip toward the surface of the first member. A method of assembling a welding gun also is provided. The method may include disposing a contact tip between a first and a second member and capturing the contact tip between the first and second members.Type: GrantFiled: September 21, 2015Date of Patent: September 29, 2020Assignee: ILLINOIS TOOL WORKS INC.Inventor: William R. Giese
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Patent number: 10786861Abstract: Embodiments of a tungsten inert gas (TIG) welding torch with an improved air cooled handle are provided. The welding torch may include a body, a cable assembly, and a torch head, with a handle placed over the body and the cable assembly. The handle may feature a curved end designed to fit near the torch head without contacting the torch head, providing a closer gripping point to allow greater control of the torch. In addition, the handle may be spaced from the body and the cable assembly to form an air space within the handle through which air may flow to cool the handle.Type: GrantFiled: December 12, 2011Date of Patent: September 29, 2020Assignee: Illinois Tool Works Inc.Inventor: Derek Yu-Fung Hung
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Patent number: 10786862Abstract: A pulse arc welding device is controlled so as to weld an object by removing, from a welding wire, a molten droplet produced by melting the welding wire by applying a welding voltage between the welding wire and the object and allowing a welding current to flow through the welding wire such that the welding current alternately repeats, at pulse frequency, a peak current period in which the welding current is a peak current and a base current period in which the welding current is a base current smaller than the peak current. A removal time point at which the molten droplet is removed from the welding wire is determined. In a case where the removal time point is not in the base current period, a pulse waveform parameter which is at least one of the peak current and the peak current period is adjusted, and the pulse frequency based on a predetermined relationship between the pulse frequency and the pulse waveform parameter is adjusted so as to cause the removal time point to be in the base current period.Type: GrantFiled: December 27, 2016Date of Patent: September 29, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventor: Junji Fujiwara
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Patent number: 10786863Abstract: A nozzle assembly for a welding torch is disclosed. The nozzle assembly comprises a nozzle, a contact tip, and a gas diffuser assembly. The gas diffuser assembly comprises a gas diffuser, coupled to an insulator. The gas diffuser is also coupled to a gooseneck and the contact tip. The nozzle is coupled to the gas diffuser assembly, such that the contact tip is retained within the nozzle. The nozzle and gas diffuser assembly further include complementary engagement features to couple the nozzle to the gas diffuser assembly. The nozzle also includes a spatter deflector configured to deflect or block spatter from obstructing gas holes of the gas diffuser assembly.Type: GrantFiled: December 27, 2017Date of Patent: September 29, 2020Assignee: ILLINOIS TOOL WORKS INC.Inventors: Bradley Eugene Whipple, Jeffrey G. Wells
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Patent number: 10786864Abstract: In manufacturing method of shunt resistor according to the present invention, at least one of first and second conductors that is thicker than a resistance alloy plate member includes a joining surface abutted to the resistance alloy plate member with their edges on one side in a plate-thickness direction being aligned with each other, a first inclined surface that is gradually located on one side in the plate-thickness direction from the joining surface toward the side opposite to the resistance alloy plate member in the plate-surface direction, and a first plate surface extending to the side opposite to the resistance alloy plate member in the plate-surface direction from the first inclined surface. Electron beams or laser is emitted to the joining surfaces of the conductor having the larger thickness and the resistance alloy plate member from one side in the plate-thickness direction to weld the joining surfaces.Type: GrantFiled: November 24, 2016Date of Patent: September 29, 2020Assignee: Suncall CorporationInventors: Shojiro Wakabayashi, Hiroya Kobayakawa
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Patent number: 10786865Abstract: A method for forming at least one three-dimensional article through successive fusion of parts of a powder bed, comprising the steps of: providing at least one model of said three-dimensional article, moving a support structure in z-direction at a predetermined speed while rotating said support structure at a predetermined speed, directing a first and second energy beam causing said powder layer to fuse in first and second selected locations according to said model, wherein a first cover area of said first energy beam on said powder layer is arranged at a predetermined minimum distance and non-overlapping from a second cover area of said second energy beam on said powder layer, a trajectory of said first cover area and a trajectory of said second cover area are at least one of overlapping each other, abutting each other or separated to each other when said support structure is rotated a full lap.Type: GrantFiled: November 24, 2015Date of Patent: September 29, 2020Assignee: Arcam ABInventor: Calle Hellestam
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Patent number: 10786866Abstract: An inspecting and repairing device of additive manufacturing technology and a method thereof are provided. The inspecting and repairing device has a powder bed unit, a repairing unit, and an inspection unit. The powder bed unit has a powder platform, a powder spreading mechanism and a laser unit. The repairing unit has a processing mechanism. The inspection unit has a camera and a controller. According to an image of the powder platform captured by the camera, the controller can determine whether spreading powders, whether being overcome a powder spreading defect, or whether driving the processing mechanism to repair a surface of a workpiece.Type: GrantFiled: October 27, 2017Date of Patent: September 29, 2020Assignee: TONGTAI MACHINE & TOOL CO., LTD.Inventors: Yi-Hsien Chen, Hsin-Pao Chen, Jui-Hsiung Yen
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Patent number: 10786867Abstract: A GDL cutting system of a fuel cell includes: a laser-cutting device that forms a gas diffusion layer by radiating a laser on the surface of a GDL fabric panel moving on a conveyer; an adsorbing-conveying device that adsorbs and conveys at least two gas diffusion layers cut by the laser-cutting device; a first vision sensor that senses an upper side of the gas diffusion layers cut by the laser-cutting device; and a second vision sensor that senses a lower side of the gas diffusion layers adsorbed and conveyed by the adsorbing-conveying device.Type: GrantFiled: September 8, 2016Date of Patent: September 29, 2020Assignee: KIA MOTORS CORPORATIONInventors: Sunha Hwang, Sun Ho Lee
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Patent number: 10786868Abstract: The invention relates to a laser nozzle that can be used in laser cutting, notably with a fibre or disc laser, comprising a nozzle body comprising an axial housing passing axially through said nozzle body and comprising a first outlet orifice situated at the front face of the nozzle body, and a movable element comprising a skirt-forming front part arranged in the axial housing of the nozzle body, said movable element being capable of translational movement in the axial housing of the nozzle body and comprising an axial passage with a second outlet orifice opening onto the skirt-forming front part.Type: GrantFiled: April 25, 2012Date of Patent: September 29, 2020Assignee: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges ClaudeInventors: Isabelle Debecker, Thomas Jouanneau, Philippe Lefebvre
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Patent number: 10786869Abstract: A method of manufacturing a tubular member for an automotive application that includes providing a flat workpiece of a material; forming at least one lance in the flat workpiece; roll-forming the flat workpiece into a tubular configuration; induction welding a seam of the tubular workpiece after the roll-forming; and trimming the tubular workpiece through the lance after welding the seam.Type: GrantFiled: August 21, 2018Date of Patent: September 29, 2020Assignee: FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT LLCInventors: Matthew Brestovansky, Dennis Stevenson, Rob Fontichiaro, Mark Niemiec
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Patent number: 10786870Abstract: This invention quickly supplies a predetermined amount of powder from a hopper to a recoater. A powder supply apparatus includes, as its feature, a hopper, a powder spreader, a powder replenisher, and a pivoting unit. The hopper of the powder supply apparatus stores a powder. The powder spreader spreads the powder on a shaping surface. The powder replenisher of the powder supply apparatus is provided between the hopper and the powder spreader, and replenishes the powder spreader with a predetermined amount of powder. The pivoting unit of the powder supply apparatus causes the powder replenisher to pivot.Type: GrantFiled: March 24, 2015Date of Patent: September 29, 2020Assignee: TECHNOLOGY RESEARCH ASSOCIATION FOR FUTURE ADDITIVE MANUFACTURINGInventors: Hideaki Miyano, Yoshikazu Ooba, Yousuke Katou, Koukichi Suzuki, Yuya Daicho
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Patent number: 10786871Abstract: A wear-resistant member production method includes: forming a clad layer by moving, relative to a substrate while feeding cladding powder onto the substrate and melting it using a local heating device; and cutting the clad layer. The cladding powder includes matrix powder containing a copper-based alloy, and hard powder including, as a hard phase, a silicide containing one or more elements selected from Cr, Fe, Co, Ni, and Cu, and one or more elements selected from Mo, W, and Nb. The hard powder includes first hard powder and second hard powder. The second hard powder is fed, separately from the first hard powder, to a melt pool formed by melting the first hard powder and the matrix powder, such that at least part of the second hard powder remains unmelted within the clad layer.Type: GrantFiled: January 31, 2018Date of Patent: September 29, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keizo Tanaka, Yasuhiro Yamamoto
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Patent number: 10786872Abstract: A welding method for integrally welding three or more superposed metal plates includes a spot welding of joining the first vehicle body structure plate and the second vehicle body structure plate by spot welding in a plurality of places along an opening edge of the door opening portion in a state where each of the metal plates is superposed, and a laser welding of joining the surface plate and the first vehicle body structure plate in a plurality of places including a place between welding places of the spot welding after the spot welding. The joining being performed by emitting laser light to the surface plate and by scanning the laser light to stir a molten pool including a molten metal of the surface plate and the first vehicle body structure plate melted by the laser light.Type: GrantFiled: June 13, 2018Date of Patent: September 29, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Atsushi Kawakita, Shuhei Ogura, Hiroki Sugino, Wataru Mizuno, Ryuta Matsuo
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Patent number: 10786873Abstract: A fillet arc welded joint formed by fillet arc welding at least two metal members, comprising a remelted and solidified portion obtained by irradiating a laser at a weld toe portion of the fillet arc welding of at least one metal member and a region including a boundary of the heat affected zone caused by the fillet arc welding at the surface of that metal member, the remelted and solidified portion being a range from a surface of the metal member to a depth of ½ or less of the thickness of that metal member, an average effective crystal grain diameter of prior austenite at a heat affected zone from a boundary of the remelted and solidified portion at the surface of the metal member to a depth of 0.1 mm in the thickness direction of the metal member being 20 ?m or less.Type: GrantFiled: July 28, 2016Date of Patent: September 29, 2020Assignee: NIPPON STEEL CORPORATIONInventors: Shinji Kodama, Yujiro Tatsumi, Shoko Oami, Yasuaki Naito
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Patent number: 10786874Abstract: Embodiments of the present invention are generally directed to materials processing methods using femtosecond duration laser pulses, and to the altered materials obtained by such methods. The resulting nanostructured (with or without macro- and micro-structuring) materials have a variety of applications, including, for example, aesthetic applications for jewelry or ornamentation; biomedical applications related to biocompatibility; catalysis applications; and modification of, for example, the optical and hydrophilic properties of materials including selective coloring.Type: GrantFiled: December 20, 2016Date of Patent: September 29, 2020Assignee: UNIVERSITY OF ROCHESTERInventors: Chunlei Guo, Anatoliy Y. Vorobyev
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Patent number: 10786875Abstract: A method for applying an abrasive comprises: applying, to a substrate, the integral combination of: a self-braze material; and an abrasive embedded in the self-braze material; and securing the combination to the substrate.Type: GrantFiled: July 3, 2018Date of Patent: September 29, 2020Assignee: Raytheon Technologies CorporationInventors: Eric W. Stratton, Michael J. Minor
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Patent number: 10786876Abstract: The purpose is, in mounting a semiconductor device onto a substrate, to make it easy to identify the remaining amount of an auxiliary joining agent, to stabilize the dispensing amount of the auxiliary joining agent, and to prevent a shortage of the auxiliary joining agent. Also for the purpose of efficient maintenance of a mounting machine, provided is an auxiliary joining agent adapted to aid joining of metals and prepared by dissolving a colorant in a solvent having a reducing property of removing an oxide film on a metal surface. The auxiliary joining agent is produced by a method including a step of mixing a solvent having a reducing property of removing an oxide film on a metal surface, and a colorant having a property of dissolving in the solvent.Type: GrantFiled: April 25, 2018Date of Patent: September 29, 2020Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Teppei Kojio, Koji Motomura, Hiroki Maruo
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Patent number: 10786877Abstract: A repair method for repairing an assembly including a main body and an old reinforcement, the assembly including an initial hole passing through the old reinforcement and at least a portion of the main body, the method including removing the old reinforcement; positioning a plug in the initial hole in the main body; fastening a new reinforcement on the main body, the new reinforcement covering the plug; and forming a new hole passing through the new reinforcement and at least a portion of the main body.Type: GrantFiled: August 20, 2015Date of Patent: September 29, 2020Assignee: SAFRAN AIRCRAFT ENGINESInventors: Didier Queant, Dominique Magnaudeix
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Patent number: 10786878Abstract: A method of welding a component and a treated component are provided. The method comprises an initial heat-treating of the component comprising a substrate. The method further comprises removing a portion of the substrate to form a treatment region comprising an exposed surface. The method further comprises buttering the exposed surface with a first filler additive to form a weld metal adjacent to the fusion line comprising an easy-to-weld alloy. The method further comprises welding the component with the easy-to-weld alloy and a second filler additive. The first filler additive comprises a sufficient amount of each of Co, Cr, Mo, Fe, Al, Ti, Mn, C and Ni to form the easy-to-weld alloy, when welded with the hard-to-weld base alloy.Type: GrantFiled: July 24, 2017Date of Patent: September 29, 2020Assignee: GENERAL ELECTRIC COMPANYInventors: Yan Cui, Srikanth Chandrudu Kottilingam, Brian Lee Tollison
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Patent number: 10786879Abstract: A nozzle with changeable press fit and a method for calibrating a nozzle is described. The nozzle may be used in a nozzle/flapper type servovalve. The method comprises the steps of providing a nozzle within a cylindrical body defining a cylindrical bore, the nozzle having a tubular shape with an outer cylindrical surface and an inner radial surface, the method further comprises the steps of positioning a first, tubular locking member within the nozzle, and axially moving the first, tubular locking member within the nozzle. The first tubular locking member is configured to cause the nozzle to become positionally fixed at a selected position within the bore in response to the first, tubular locking member being axially moved relative to the nozzle. A nozzle positioning system is also described herein.Type: GrantFiled: November 29, 2016Date of Patent: September 29, 2020Assignee: HAMILTON SUNSTRAND CORPORATIONInventor: Piotr Sawicki
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Patent number: 10786880Abstract: The present disclosure discloses a carrier frame, which includes at least two plug boards and a plurality of hollow insert parts. Each plug board includes a plurality of hollow insert parts, either end of the support rod is configured to be inserted into any one of the hollow insert parts; the carrier frame has a first state, in the first state, the at least two plug boards are arranged in parallel and the two adjacent plug boards are connected through the support rods.Type: GrantFiled: September 25, 2018Date of Patent: September 29, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jianhai Lin, Jiabin Xie, Zailin Hong
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Patent number: 10786881Abstract: A spindle device includes: a spindle housing; a spindle shaft configured to be rotatably supported inside the spindle housing; a spindle mount having an insertion cavity into which the spindle housing is inserted along the axial direction of the spindle shaft; a flange portion projecting outward from the outer peripheral surface of the spindle housing and configured to be removably fixed to an end of the spindle mount that is closer to one opening of the insertion cavity; and a support member configured to support the spindle housing inserted in the insertion cavity by using, as a base, the other end of the spindle mount that is closer to the other opening of the insertion cavity.Type: GrantFiled: June 25, 2019Date of Patent: September 29, 2020Assignee: FANUC CORPORATIONInventor: Masahiro Murota
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Patent number: 10786882Abstract: The present disclosure relates to a machine tool, in particular multi-spindle turning machine, comprising a machine frame, a turret body being rotatably supported by the machine frame, a plurality of workpiece spindles being arranged on the turret body, each of the workpiece spindles having a workpiece receiving portion for receiving a respective workpiece on one side of the turret body facing a working space of the machine tool, and a torque motor for driving a rotation of the turret body. The torque motor is arranged at a back end portion of the turret body opposite to the side of the turret body facing the working space of the machine tool, and a position locking mechanism for locking a rotational position of the turret body is arranged at a front end portion of the turret body on the side of the turret body facing the working space of the machine tool.Type: GrantFiled: June 21, 2018Date of Patent: September 29, 2020Assignee: GILDEMEISTER ITALIANA S.P.A.Inventors: Mirko Passerini, Paolo Vanotti, Valter Ginami, Franco Rigolone
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Patent number: 10786883Abstract: An embodiment of a tool assembly includes a spring-loaded shaft assembly disposed along a first axis, a hub, and a roller disk. The hub is connected to a distal end of the spring-loaded shaft assembly. The hub has an upper hub portion adjacent to the distal end of the spring-loaded shaft assembly aligned with the first axis, and a lower hub portion extending along a second axis. The second axis forms an angle relative to the first axis. The roller disk is joined to the lower portion of the hub, and has a working surface about its perimeter. The roller disk is rotatable about the second axis parallel to the second portion of the hub. The working surface includes a profile along its width such that an effective radius of the roller disk varies along a width thereof.Type: GrantFiled: December 20, 2016Date of Patent: September 29, 2020Assignee: United Technologies CorporationInventors: Justin R. Hawkes, Joseph C. Rampone, Andrzej Ernest Kuczek, Tahany Ibrahim El-Wardany, Randy P. Salva, Patrick Louis Clavette, Thomas J. Garosshen
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Patent number: 10786884Abstract: A method for manufacturing a polishing pad for a hand tool having a working element performing an orbital, random orbital, and/or a rotational movement, the polishing pad having attached layers including: a resilient damping layer, an adhesive layer for connection to a corresponding layer located at a bottom surface of the working element, and a polishing layer including microfiber for polishing a surface of a work piece. The method includes the steps of: providing a casting mold having a recess corresponding to form of the polishing pad and a lid for closing the recess; placing the adhesive layer into the recess; pouring the resilient material for the damping layer into the recess on top of the adhesive layer; placing the polishing layer on the resilient material; closing the recess with the lid; and manufacturing the polishing pad under external heat supply until the resilient material is cured.Type: GrantFiled: October 7, 2014Date of Patent: September 29, 2020Inventor: Guido Valentini
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Patent number: 10786885Abstract: A method and apparatus for polishing a substrate that includes a polishing article comprising a polymeric sheet having a raised surface texture, which is formed on the surface of the polymeric sheet is provided. According to one or more implementations of the present disclosure, an advanced polishing article has been developed, which does not require abrasive pad conditioning. In some implementations of the present disclosure, the advanced polishing article comprises a polymeric sheet having a polishing surface with a raised surface texture or “micro-features” and/or a plurality of grooves or “macro-features” formed in the polishing surface. In some implementations, the raised surface texture is embossed, etched, machined or otherwise formed in the polishing surface prior to installing and using the advanced polishing article in a polishing system. In one implementation, the raised features have a height within one order of magnitude of the features removed from the substrate during polishing.Type: GrantFiled: January 19, 2018Date of Patent: September 29, 2020Assignee: APPLIED MATERIALS, INC.Inventors: Robert D. Tolles, Gregory E. Menk, Eric Davey, You Wang, Huyen Karen Tran, Fred C. Redeker, Veera Raghava Reddy Kakireddy, Ekaterina Mikhaylichenko, Jay Gurusamy
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Patent number: 10786886Abstract: A pneumatic crankshaft clamp assembly for retaining a crankshaft during processing having a housing for supporting the crankshaft and a clamp arm pivotally coupled to the housing for movement between a clamp position and an unclamp position. The clamp arm engaging the crankshaft to retain the crankshaft in contact with the housing in the clamp position and be spaced apart from the crankshaft in the unclamp position. The proximal end of the clamp arm having a cam follower. The assembly further having a pneumatic piston disposed within a piston cylinder of the housing. The pneumatic piston is moveable in response to pneumatic pressure. The piston having a cam formed thereon engaging the cam follower of the lifting arm such that the lifting arm moves in response to pneumatic pressure.Type: GrantFiled: November 1, 2016Date of Patent: September 29, 2020Assignee: Dominion Technologies Group, Inc.Inventor: Daniel Mark Mietling, Sr.
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Patent number: 10786887Abstract: A holding apparatus for holding a workpiece, which has a round and/or tubular cross section and is to be machined, in such a way that, in the held state, the workpiece can be rotated in relation to the holding apparatus, having at least two clamping arms, which are mounted in a pivotable manner on a base part and by means of which a clamping force can be exerted onto the workpiece, and having an adjustment mechanism for the clamping arms. Provision is made for the adjustment mechanism to have at least two drivers which are guided in a straight line, it being possible for the clamping arms to be pivoted or the clamping arms being pivoted toward one another by virtue of the movement of the drivers, wherein the drivers are arranged one behind the other as seen transversely in relation to the direction of movement of the drivers.Type: GrantFiled: June 26, 2015Date of Patent: September 29, 2020Assignee: Rothenberger AGInventor: Mikel Isusi
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Patent number: 10786888Abstract: A twin hammer impact tool includes a hammer spindle, an inner ring hammer sleeved on the hammer spindle, an outer ring hammer disposed around the inner ring hammer, and rolling beads. The inner ring hammer has bead grooves each having a ball half-shape, and angularly spaced-apart hammer projections. The inner ring hammer is reciprocally movable relative to the hammer spindle while rotating together with the hammer spindle. The outer ring hammer has guiding grooves. The bead grooves respectively face and open toward the guiding grooves. Each rolling bead is received within one of the bead grooves and one of the guiding grooves. An output hammer has angularly spaced engagement projections to engage the hammer projections.Type: GrantFiled: August 3, 2018Date of Patent: September 29, 2020Assignee: Techway Industrial Co., Ltd.Inventors: Fu-Hsiang Chung, Hao-Jung Yeh
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Patent number: 10786889Abstract: A wrench, connectable to a standard square shaped extension, has a wrench head with opposed jaw faces which together define a plane that lies perpendicular to the respective jaw faces. A standard square shaped extension socket is affixed to the wrench head, where a standard square shaped extension can be inserted into the standard extension socket, along a direction that is non-orthogonal to the transverse plane. The standard extension socket can be attached to a frame of the wrench head, or to a rotatable guide which controls movement the opposed jaw face which is movable.Type: GrantFiled: September 28, 2017Date of Patent: September 29, 2020Assignee: Southern Handling and Delivery, LLCInventor: Yuji Nammoto
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Patent number: 10786890Abstract: An anti-slip torque tool that utilizes a plurality of grooves to prevent slippage and facilitate torque transfer to a fastener. The tool includes a wrench torque-tool body and an at least one engagement element. The wrench torque-tool body includes a plurality of internal sidewalls, a first base, and a second base. Further, each of the internal sidewalls includes a bracing surface. The engagement element includes a first pair of grooves and a second pair of grooves, wherein each further includes a primary cavity and a secondary cavity. The engagement element is laterally integrated into a specific sidewall to provide additional gripping action. The first pair of grooves and the second pair of grooves are positioned offset from each other, along the bracing surface of the specific sidewall. The primary cavity and the secondary cavity each traverse normal and into the bracing surface from the first base to the second base.Type: GrantFiled: July 12, 2018Date of Patent: September 29, 2020Assignee: GRIP HOLDINGS LLCInventors: Paul Kukucka, Thomas Stefan Kukucka
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Patent number: 10786891Abstract: A driver has: a wheel that is rotationally driven by an electric motor; pins provided to the wheel and arranged along a circumferential direction of the wheel; a piston reciprocably housed in a cylinder; a driver blade that integrally reciprocates with the piston; racks provided to the driver blade along an axial direction of the driver blade; and a controller configured to control a drive of the electric motor by PWM. The controller changes a duty ratio of the switching element provided on a power supply line for the electric motor in response to a change in remaining battery level as one of situations that affects a moving speed of the piston from the bottom dead point side to the top dead point side.Type: GrantFiled: May 26, 2017Date of Patent: September 29, 2020Assignee: KOKI HOLDING CO., LTD.Inventors: Yuta Noguchi, Hironori Mashiko, Takashi Ueda
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Patent number: 10786892Abstract: To allow a single stapling device to easily function as both an eyeglass-clinch stapling device and a flat-clinch stapling device, the stapling device includes a staple delivering portion (a knock pin) delivering a staple, a supporting table (a platform) for paper, and a clincher bending legs of the staple. The staple delivering portion, the supporting table, and the clincher are relatively movable. The stapling device further includes a controller (an operation timing controller) variably controlling timings when the staple delivering portion and the clincher move relative to the supporting table.Type: GrantFiled: November 30, 2015Date of Patent: September 29, 2020Assignee: UCHIDA YOKO GLOBAL LIMITEDInventors: Toshimasa Endo, Toshihiko Osanai
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Patent number: 10786893Abstract: A switching device for a portable power tool includes at least one operating mode selection unit, which has at least one movably mounted operating element for selecting an operating mode of the portable power tool. The switching device also has at least one locking unit for locking the operating element in at least one movement position of the operating element. The locking unit has at least one movably mounted locking element which, depending on a locking position of the locking element, triggers an electric and/or electronic signal for switching an operating mode of the portable power tool.Type: GrantFiled: September 22, 2017Date of Patent: September 29, 2020Assignee: Robert Bosch GmbHInventors: Daniel Nitsch, Jan-Simon Blind, Charlotte Meiser, Hardy Schmid, Rudi Habermann
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Patent number: 10786894Abstract: A power tool is provided including a tool housing and a brushless DC (BLDC) motor disposed within the tool housing. The motor includes a stator assembly and a rotor assembly having a rotor lamination stack mounted on a rotor shaft to rotate therewith. The power tool also includes a power module for driving the motor, which includes: a printed circuit board, power switches operatively connected to the motor disposed on a first surface of the printed circuit board, positional sensors disposed on a second surface of the printed circuit board around a periphery of a center portion of the printed circuit board, and a heat sink having a substantially planar surface facing the second surface of the printed circuit board and disposed between the motor and the printed circuit board. The heat sink includes a through-hole therein sized to axially expose the positional sensors in the direction of the motor.Type: GrantFiled: October 13, 2016Date of Patent: September 29, 2020Assignee: Black & Decker Inc.Inventors: Marcell E. Coates, Madhur M. Purohit, Timothy J. Seeley, Joshua M. Lewis, David J. Smith, Bryce A. Wells
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Patent number: 10786895Abstract: A home robot device includes a memory, a movement module, and a processor. The processor is configured to execute a motion based on specified motion execution information stored in the memory, obtain feedback information of a user, generate modified motion execution information by modifying at least a portion of the specified motion execution information based on the feedback information of the user, where the modified motion execution information includes a movement value of at least one joint unit of the home robot device or at least one support linked to the at least one joint unit selected from a probability model of the specified motion execution information, and execute a motion of the home robot device based on the modified motion execution information.Type: GrantFiled: December 5, 2017Date of Patent: September 29, 2020Assignees: Samsung Electronics Co., Ltd., SNU R&DB FoundationInventors: So Hee Lee, Dong Hyun Kwak, Eun Sol Kim, Ji Seob Kim, Kyoung Woon On, Byoung Tak Zhang, Kyung Shik Roh, Suk June Yoon
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Patent number: 10786896Abstract: Described herein is an arm supporting exoskeleton, comprising an arm link mechanism. The arm link mechanism comprises a proximal link, a distal link, an arm coupler, and a variable force generator. The distal link is rotatable relative to the proximal link. The arm coupler is adapted to couple an upper arm of a person to the distal link. The variable force generator comprises a first spring and a second spring, configured to create a torque between the proximal link and the distal link. In the first force mode, the variable force generator exhibits a first stiffness rate defined by the first spring that supports the upper arm of the person against gravity forces and. In the second force mode, the variable force generator exhibits a second stiffness rate defined by the first spring and the second spring that supports the upper arm of the person against the gravity forces.Type: GrantFiled: March 30, 2020Date of Patent: September 29, 2020Assignee: The Regents of the University of CaliforniaInventors: Logan Van Engelhoven, Homayoon Kazerooni
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Patent number: 10786897Abstract: A robot arm comprising at least two arm joints which are pivotally connected together and which are driven directly. The aim of the invention is to reduce the energy required to move the parts when pivoting the arm joint and allow an uncomplicated adaptation of the robot arm to changed use conditions. This is achieved in that at least one of the two arm joints has a motor part and a joint part, wherein the two parts are arranged in a mutually spaced manner via a spacer part, and the other arm joint is arranged so as to engage with the spacer part of the arm joint such that the position can be changed relative to the arm joint.Type: GrantFiled: March 8, 2017Date of Patent: September 29, 2020Assignee: IGUS GMBHInventors: Martin Raak, Felix Berger
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Patent number: 10786898Abstract: A method is provided for automatic configuring of an external control system for open-loop and/or closed-loop control of a robot system. In the method, an external control system and a robot system, including at least one manipulator and a robot controller, are provided. In addition, a connection is made for exchanging data between the robot system and the external control system. Description data is transferred from the robot system to the external control system. A mathematical robot model is created by the external control system on the basis of the received description data, and a communication is established between the external control system and the robot controller on the basis of the received description data.Type: GrantFiled: December 4, 2017Date of Patent: September 29, 2020Assignee: Bayerische Motoren Werke AktiengesellschaftInventor: Maxim Taschew
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Patent number: 10786899Abstract: A calculation device for calculating an appropriate stowage pattern of articles, and a robot controller including the calculation device. The calculation device has: a model generating section configured to generate first physical models of the articles based on dimensions of respective types of the articles, and generate a second physical model of a containing region in which the articles are stacked, based on a dimension of the containing region; a locating section configured to locate the first models in the second model, in descending order of priority predetermined with respect to the types of the articles; and a physical calculating section configured to add vibration or a shock to the second model each time when the first models is located in the second model, and calculate a change in a position and/or orientation of the first model in the second model due to the vibration or the shock.Type: GrantFiled: September 27, 2018Date of Patent: September 29, 2020Assignee: FANUC CORPORATIONInventor: Yuuki Kimoto
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Patent number: 10786900Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining a control policy for a vehicles or other robot through the performance of a reinforcement learning simulation of the robot.Type: GrantFiled: September 27, 2019Date of Patent: September 29, 2020Assignee: DeepMind Technologies LimitedInventors: Steven Bohez, Abbas Abdolmaleki
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Patent number: 10786901Abstract: A method for programming a robot in a vision base coordinate is provided. The method includes the following steps. A robot is drawn to an operation point. The coordinates of the operation point in a photo operation are set as a new point. A teaching image is captured and a vision base coordinate system is established. A new point is added according to the newly established vision base coordinate system. When the robot is operating, the robot is controlled to capture an image from a photo operation point. A comparison between the captured image and a teaching image is made. The image being the same as the teaching image is searched according to the comparison result. Whether the vision base coordinate system maintains the same corresponding relation as in the teaching process is checked. Thus, the robot can be precisely controlled.Type: GrantFiled: February 9, 2018Date of Patent: September 29, 2020Assignee: QUANTA STORAGE INC.Inventors: Pei-Jui Wang, Chung-Hsien Huang, Shao-Ji Shia, Shih-Kuo Chen, Shih-Jung Huang
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Patent number: 10786902Abstract: Described herein is a method of deploying sensors by a robot in a geographical region. The robot receives a first instruction including information corresponding to the geographical region and a second instruction indicating one of a first manner and a second manner of deploying sensors. The robot computes a path to traverse the region in a plurality of steps, each step of the plurality of steps having a predetermined magnitude. The robot traverses until a stopping condition is satisfied. The robot deploys sensors at each traversed step size and further receives from each deployed sensor, information indicating absence of sensors in a neighboring area of the deployed sensor. Additionally, the robot repeats the traversing and deploying of sensors in the neighboring area to provide full coverage.Type: GrantFiled: September 14, 2018Date of Patent: September 29, 2020Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Uthman Baroudi, Md. Enamul Haque, Mohammed Azharuddin
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Patent number: 10786903Abstract: The present disclosure illustrates a map creation system and a method for a movable robot. The map creation system includes a movable robot and a display device. The movable robot includes a robot body; a driving unit driving the robot body to move in a space; an image capturing unit capturing a image in the space; a sampling unit sampling in the space to obtain a sample; a control unit controlling the operation of the driving unit, the image capturing unit and the sampling unit; and a power supply unit supplying an electrical power to each unit. The display device displays the received image and marks a location in the space where the sample is obtained on the image, and synchronously displays a movement trace of the movable robot in the space according to the driving instructions of the driving unit.Type: GrantFiled: February 20, 2018Date of Patent: September 29, 2020Assignee: Institute of Nuclear Energy Research, Atomic Energy Council, Executive YuanInventors: Chung-Hao Huang, Yu-Hsiang Hung, Chiung-Wei Huang, Cheng-Yuan Chang
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Method for industrial robot commissioning, industrial robot system and control system using the same
Patent number: 10786904Abstract: Disclosed are systems and methods to provide a method for calibrating a touchscreen coordinate system of a touchscreen with an industrial robot coordinate system of an industrial robot for industrial robot commissioning and industrial robot system and control system using the same. In one form the systems and methods include attaching an end effector to the industrial robot; (a) moving the industrial robot in a compliant way until a stylus of the end effector touches a point on the touchscreen; (b) recording a position of the stylus of the end effector in the industrial robot coordinate system when it touches the point of the touchscreen; (c) recording a position of the touch point on the touchscreen in the touchscreen coordinate system; and calculating a relation between the industrial robot coordinate system and the touchscreen coordinate system based on the at least three positions of the end effector stylus and the at least three positions of the touch points.Type: GrantFiled: September 28, 2017Date of Patent: September 29, 2020Assignee: ABB Schweiz AGInventors: Hao Gu, Qingwei Li, Jinsong Li, Jihuan Tian, Liwei Qi, Jianjiang Wang -
Patent number: 10786905Abstract: Devices, apparatus, systems, vehicles and methods for cleaning contaminated tanks without introducing free water or liquefier into the tanks. A mobile vehicle with left and right sets of tracks can support a gathering arm assembly, a bucket assembly, an eductor vacuum, and a pump/tank assembly that can be used to remove and break up waste debris from a contaminated tank.Type: GrantFiled: April 16, 2019Date of Patent: September 29, 2020Assignee: AGI Engineering, Inc.Inventor: Alex G. Innes