Patents Examined by John C. Hong
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Patent number: 10546687Abstract: A method is described for cutting a plurality of molded cores. Each core includes an annular magnetic body made of a magnetic material and a covering part made of an insulating resin that covers the magnetic body. The method includes coupling each of the molded cores side by side in an axial direction, and cutting the molded cores at a first cutting part and at a second cutting part that transect an outer peripheral surface and an inner peripheral surface and approach each other toward an inner periphery direction of the molded core. The main body has a main body-side first end face formed by cutting at the first cutting part and a main body-side second end face formed by cutting at the second cutting part. A segment has a segment-side first end face formed by cutting at the first cutting part and a segment-side second end face formed by cutting at the second cutting part.Type: GrantFiled: June 2, 2016Date of Patent: January 28, 2020Assignee: SHT CORPORATION LIMITEDInventors: Masafumi Inoue, Yasuomi Takahashi, Tsunetsugu Imanishi, Hitoshi Yoshimori
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Patent number: 10532400Abstract: An assembly system includes a molding machine that molds first parts and second parts and a robot having an assembly unit including a first holder that holds the first parts and a second holder that holds the second parts with each other. The first parts and the second parts that are molded by the molding machine are removed from the mold while being held by the first holder and the second holder of the robot. At least one of the first holder and the second holder is moved relative to the other so as to assemble the first parts and the second parts without releasing the first parts held by the first holder and the second parts held by the second holder.Type: GrantFiled: January 12, 2018Date of Patent: January 14, 2020Assignee: FANUC CORPORATIONInventor: Toshimichi Yoshinaga
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Patent number: 10533498Abstract: An assembly system for assembling a gas turbine engine including a support beam defining a horizontal plane for assembly of engine components along a horizontal axis substantially parallel with the support beam. A forward arm is supported on the support beam for supporting a forward portion of an engine component. An aft arm is supported on the support beam for supporting an aft portion of the engine component. An aft mounting ring is attachable to an aft end of an engine assembly. A forward mounting ring is attachable to a forward end of the engine assembly. A drive is mounted to the aft arm engageable to the aft mounting ring for rotating the engine assembly about the horizontal axis. A roller is supported on the forward arm and engageable to the forward mounting ring to support the first end of the engine assembly during rotation about the horizontal axis. A method is also disclosed.Type: GrantFiled: February 6, 2018Date of Patent: January 14, 2020Assignee: United Technologies CorporationInventors: Gabrielle Murphy, Gregory E. Reinhardt, Robert M. Lewis, Scott L. Peterson
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Patent number: 10533611Abstract: In order to attach cup bearings 18 with good precision in portions between circular holes 15 that are formed in joining-arm sections 10 of yokes 7a, 7b of a cross shaft universal joint 6 and the tip-end sections of a shaft section 17a of a cross shaft 8 regardless of variation in the dimensions of the joining-arm sections 10, the circular holes 15 in the tip-end sections thereof, and the cup bearings 18, and elastic deformation of the joining-arm sections 10 of the yoke 7a during press-fitting work, press-fitting punches 33 are used to pressure fit the cup bearings 18 to a preset reference position inside the circular holes 15, and the value of the pressure that is applied to the press-fitting punches at that instant is set as a reference pressure, and at the instant when the pressure applied to the press-fitting punches becomes larger than the reference pressure by a preset specified value, the cup bearings 18 are determined to have reached positions where press-fitting is complete.Type: GrantFiled: May 13, 2015Date of Patent: January 14, 2020Assignee: NSK LTD.Inventors: Toshikazu Murata, Yasutomo Shikanai
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Patent number: 10531871Abstract: A method of anchoring a suture into a pilot hole in bone utilizing a suture anchor. A lumen-defining circular soft wall, having a first and second end, is slidably engaged to a piece of suture, a first length of which extends from the first end of the wall and is threaded through the lumen from the second end, and a second length of which extends from the second end and is threaded through the lumen from the first end. The suture anchor is introduced into the pilot hole so that the first length and second length of suture material extend out of the pilot hole. The first length and second length are pulled on alternately, thereby permitting the suture anchor structure to slide on the piece of suture material, and to be compacted evenly by the pulling, until the suture anchor is set in the pilot hole.Type: GrantFiled: November 8, 2016Date of Patent: January 14, 2020Assignee: RIVERPOINT MEDICAL, LLCInventor: Patrick Edward Ferguson
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Patent number: 10520002Abstract: A barrel nut with features for reducing tensile stresses under heavy load within the barrel nut has a partial-cylindrical body having a first planar end surface and a second planar end surface. A threaded bore extends through the partial-cylindrical body with a central axis substantially parallel to the first planar end surface and the second planar end surface. At least one groove is formed in each of the first planar end surface and the second planar end surface, the groove having a rounded surface extending at least a part of a distance between a curved upper surface of the partial-cylindrical body to a bottom surface thereof in a direction substantially parallel to the central axis of the threaded bore.Type: GrantFiled: August 8, 2017Date of Patent: December 31, 2019Assignee: The Boeing CompanyInventors: Adrian Stanescu, Constantine Kostakis, Michael Ronald Butcher
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Patent number: 10520005Abstract: A cage nut and a method of installing a cage nut include a nut with a tubular body and a flange, and a nut support having a nut cage for receiving the nut. The nut support includes a tubular portion wherein an external surface of the tubular portion includes longitudinal splines having a diameter smaller than a diameter of a bore of a workpiece, and at least two longitudinal ribs having a diameter greater than the diameter of the bore.Type: GrantFiled: August 1, 2014Date of Patent: December 31, 2019Assignee: LISI AEROSPACEInventor: Florent Verdier
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Patent number: 10518335Abstract: A device for holding a workpiece that includes a first clamping element and at least one second clamping element, wherein the first clamping element and the second clamping element each include on an end side extending in a radial plane a first engagement structure and at least one second engagement structure at different radial positions configured to engage at a first time an end side of a first workpiece having a first diameter and at a second time an end surface of a second workpiece of a second diameter different than the first diameter for holding the workpiece by moving the first clamping element and the second clamping element in the radial direction.Type: GrantFiled: October 10, 2016Date of Patent: December 31, 2019Assignee: AKTIEBOLAGET SKFInventor: Erich Pfandl
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Patent number: 10512993Abstract: A production line including a chain conveyor for moving part transporting pallets through an electronically controlled workstation. The workstation includes an implement for use by a workstation user which is freely movable along the transport direction of the pallets within the workstation. The workstation may further include a plurality of automated drawers containing components for manual assembly operations in the workstation. The chain conveyor includes front hook and rear hook units to engage the pallet for movement along the production line. When the pallet is prevented from further movement by an obstacle, the chain rear hook moves from a pallet engaged position to a position whereby an optical beam is interrupted. On interruption of the optical beam, a command signal is generated which causes the conveyor to stop.Type: GrantFiled: May 1, 2017Date of Patent: December 24, 2019Assignee: Comau S.p.A.Inventors: Giovanni Zito, Michele Giusto, Amleto Petrone, Ermanno Faccin, Ugo Ghirardi
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Patent number: 10513930Abstract: A system and methods are provided for pre-stressing blade elements for a gas turbine engine. In one embodiment, a method includes rotating a blade element relative to an axis. The method may also include controlling rotational speed of the blade element to generate residual stress in the blade element. The method may also include rotating multiple blade elements and fan blade units to generate residual stress. Blade elements may be rotated to exceed a maximum operating speed of the blade element to 120% of the maximum operating speed of the blade element.Type: GrantFiled: May 8, 2015Date of Patent: December 24, 2019Assignee: UNITED TECHNOLOGIES CORPORATIONInventor: Charles H. Roche
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Patent number: 10500632Abstract: A self-piercing rivet installation apparatus includes a rigid C-frame and a drive spindle translatable along a rivet installation axis through a first jaw of the rigid C-frame. An installation head has an installation head mounting end mountable to a leading end of the drive spindle. A mounting post having a mounting post root end is matingly engaged with a jaw socket defined coaxially with the rivet installation axis in a second jaw of the rigid C-frame. A coupling tube has a coupling tube mounting end. A riveting anvil is removably mounted to the coupling tube to form an anvil mounting assembly. The anvil mounting assembly is alternatively mountable on the drive spindle and the mounting post. The installation head is alternatively mountable on the mounting post and the drive spindle opposite the anvil mounting assembly.Type: GrantFiled: November 8, 2016Date of Patent: December 10, 2019Assignee: PENN Automotive, Inc.Inventors: Jeffrey C. Lewis, Srecko Zdravkovic
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Patent number: 10500025Abstract: A medical device tray for carrying a plurality of medical devices includes: a base made of a substantially rigid material, the base forming at least one base through-hole that has an associated visual indicator; and a covering affixed to the base, the covering being made of a material which is softer than the substantially rigid material of the base and substantially transparent, the covering forming at least one covering through-hole, the at least one base through-hole and the at least one covering through-hole cooperating to form at least one medical device tray through-hole configured for directly supporting a respective one of the plurality of medical devices.Type: GrantFiled: July 25, 2017Date of Patent: December 10, 2019Assignee: Symmetry Medical Manufacturing, Inc.Inventors: Guillaume Kerboul, James Truscott, Benjamin Dassonville, Antoine Warocquier
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Patent number: 10501888Abstract: A cast metal plate segment for a refiner of lignocellulosic material or a disperser of comminuted paper or packaging products, the plate segment including a front side with a front surface configured to refine the lignocellulosic material or disperge the comminuted paper or packaging products, and a back side, opposite to the front side, including a corner or edge, wherein the corner or edge comprises a casted surface between machined planar surfaces adjacent the corner or edge.Type: GrantFiled: February 14, 2017Date of Patent: December 10, 2019Assignee: Andritz Inc.Inventors: Luc Gingras, Yves Raymond
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Patent number: 10493633Abstract: A robot tool for placing sealing plugs in openings in a vehicle body component includes a placing installation, in which a plug magazine having a plurality of plugs is accommodated, which plugs can be set into the respective openings in direct succession by the placing installation without reloading. A method is provided for securely setting the plugs, wherein the plugs can be pushed out of the plug magazine accommodated in the placing installation in predefined steps by a drive unit, wherein the plug magazine extends axially in an axial direction and the drive unit is arranged on the plug magazine at an angle of 90-170° to the axial direction.Type: GrantFiled: September 29, 2017Date of Patent: December 3, 2019Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Ingo Schmiedel, Max Kossmann
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Patent number: 10487980Abstract: A pressure clamp for connecting pressure vessel segments and method can include a pair of semi-circular sections, which can be placed around the ends of the segments, so that there is a slight gap between the semi-circular sections. The inner surfaces of the semi-circular sections can be formed with two notches with beveled surfaces. The beveled surfaces can engage corresponding slanted surfaces on the segment ends, to urge the segments towards each other as the clamp is tightened. A pair of jack screws can be threaded through the semi-circular sections so that the jack screws extend slightly outwardly from one of the sections and contact the other section at the beginning of the tightening process, to establish an initial assembly gap. As fasteners tighten the clamp around the segment, the jack screws can be backed out to maintain a uniformly decreasing assembly gap between the semi-circular sections.Type: GrantFiled: August 9, 2017Date of Patent: November 26, 2019Assignee: United States of America as represented by Secretary of the NavyInventor: Brandon J. Wiedemeier
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Patent number: 10486943Abstract: A method for installing a guide rail of an elevator installation arranged in an elevator shaft, wherein the guide rail includes a multiplicity of guide-rail segments that are aligned and arranged in a row one beside the other, includes the following steps: fixing an aligning element in the elevator shaft at a first point in relation to an aligned and fastened first one of the guide-rail segments, wherein the first point is positioned on a route provided by horizontally directed parallel displacement of the route formed by the first guide-rail segment; fixing the aligning element at a second point, in the form of a reference point, in the elevator shaft, an aligning-element portion for aligning a second one of the guide-rail segments therefore being formed between the first and the second points; and aligning the second guide-rail segment relative to the aligning-element portion.Type: GrantFiled: October 30, 2015Date of Patent: November 26, 2019Assignee: INVENTIO AGInventors: Urs Püntener, Stefan Buntschu
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Patent number: 10486310Abstract: A robot tool is provided for setting sealing plugs in openings in a vehicle body component by way of a placing installation, in which a plug magazine having a plurality of plugs is accommodated, which can be set into the respective openings in direct succession by the placing installation without reloading. A method is provided for securely setting the plugs, wherein a peripheral elastic lip is provided at an outlet of the setting device, which lip retains the plugs in the plug magazine and can be elastically bent by an axial motion of the plugs in the axial direction of the robot tool.Type: GrantFiled: September 29, 2017Date of Patent: November 26, 2019Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Max Kossmann, Johannes Bix, Ingo Schmiedel
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Patent number: 10478927Abstract: A device for assembling cams on a camshaft pipe of a camshaft may include a first gripper and a second gripper each configured for gripping and holding a respective cam. The first gripper and the second gripper may receive the respective cam in a common direction and may be movable in a common direction into alignment with respect to the camshaft pipe. The second gripper may be configured to grip and hold the respective cam that is pivoted by 90° with respect to an orientation of the respective cam in the first gripper.Type: GrantFiled: June 27, 2014Date of Patent: November 19, 2019Assignee: Mahle International GmbHInventors: Frank Dautel, Thomas Flender, Antonio Menonna, Stefan Steichele
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Patent number: 10480697Abstract: A tool for confirming the connection status of a fluid line to a quick-connect fluid coupling assembly includes a hub portion configured to interface with an outer portion of the fluid line, a finger coupled to the hub portion, a handle portion, a spring portion coupled to the hub portion and to the handle portion, and an indicating means. When the tool is placed in contact with the fluid line, a biasing force is applied to the tool in an axial direction, and a torque is applied to the handle portion to rotate the handle portion by a predetermined amount about the longitudinal axis of the fluid line, the finger cooperates with the retaining clip to produce a reaction torque to activate the indicating means when the fluid line is properly connected to the fluid coupling assembly.Type: GrantFiled: November 2, 2016Date of Patent: November 19, 2019Assignee: GM Global Technology Operations LLCInventors: Eugenio Manuel Rojas Lopez, Rafael Soto Rojas
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Patent number: 10480694Abstract: The invention concerns a clamp (1) for joining two connecting elements (2, 3) with abutting faces oriented transverse to a centre axis of the connecting elements. The clamp comprises a first and a second clamp element (4, 5) which are connected to each other by a pivot arrangement (6) and arranged for positioning around an area where the two connecting elements are to be joined. The clamp is provided with a locking device (9) to secure the connecting elements together when used, and the clamp is provided with an actuating device (10) which is arranged to actuate the locking device in between a locking position and a release position. The invention also concerns methods for releasing a clamp.Type: GrantFiled: October 29, 2015Date of Patent: November 19, 2019Assignee: FMC Kongsberg Subsea ASInventors: Knut Håvard Bekkevold, Morten Harm