Patents Examined by Fred C Hammers
  • Patent number: 11648744
    Abstract: On-site pressing of field poles for a hydroelectric generator is provided. A field pole may be placed on a press cart and press bars may be placed on top of the field pole. The press cart is moved along a track to transport the field pole to a pressing unit. Hydraulic cylinders in the pressing unit press the field pole and the press bars between the cart and a top plate of the pressing unit to straighten the field pole.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: May 16, 2023
    Assignee: ANDRITZ HYDRO CORP.
    Inventors: Samuel Riley Kent, Steven Parker, Nathan Steele, Lewis Hulbert Morgan, Bernard Cantin, Thomas C. Coulson
  • Patent number: 11607692
    Abstract: Disclosed is a deflection distributor refitting kit for a roller crusher. According to the disclosure the deflection distributor refitting kit comprises a deflection distributing shaft, thrust rods each having first and second ends and mounts for attachment of the deflection distributing shaft at a frame of the roller crusher, wherein a first end of each of said thrust rods is attached to the deflection distributing shaft via a lever, and wherein a second end of each of the thrust rods is arranged to be attached to a movable bearing housing of the roller crusher. Also disclosed is a method for mounting the deflection distributor refitting kit, as well as a roller crusher comprising a deflection distributor.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: March 21, 2023
    Assignee: Metso Sweden AB
    Inventor: Lars Grönvall
  • Patent number: 11602779
    Abstract: The disclosure relates to a method for controlling a stretch-reducing mill. Tube ends of stretched tubes are optimized by controlling one or more motors of the stretch-reducing mill. The method includes at least one outlet-side wall thickness measurement and an automatic adjustment of the value of a speed change of the motors to the tube wall thickness profile. The progression of the speed changes over time of individual or all motors is also automatically adjusted on the basis of the tube wall thickness measured values.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 14, 2023
    Assignee: SMS group GmbH
    Inventor: Alexander Gohr
  • Patent number: 11596989
    Abstract: In a method for setting bending of at least one straightening roller in a roller straightening machine, the straightening roller is supported by a plurality of supporting roller devices arranged beside one another in the axial direction, wherein each supporting roller device can be adjusted by an actuating device such that stresses are produced in the straightening roller. To control the actuating device, a control system is provided, by which the adjustment of the supporting roller device can be set manually. Limiting values (vMA, vMI) with respect to the stresses produced in the straightening roller are stored in the control system. In the event of adjustment of one of the supporting roller devices, maxima (MA) and minima (MI) of the stresses produced in the straightening roller are calculated and it is checked whether the maxima (MA) and minima (MI) lie within the limiting values (vMA, vMI).
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: March 7, 2023
    Assignee: SCHULER PRESSEN GMBH
    Inventors: Alexander Seitz, Jan-Peter Grosse
  • Patent number: 11596107
    Abstract: A chopping unit (10) of a forage harvester, having a chopping drum (11) bearing chopping blades (15), having a shear bar carrier (17) bearing a shear bar (16) for the chopping blades (15), wherein a top side (20), facing away from the shear bar carrier (17), of the shear bar (16) provides a cutting edge (21) of the shear bar (16), wherein the top side (20) of the shear bar (16) is contoured such that the top side (20) of the shear bar (16) is inclined, at least in a top-side portion (26) facing the chopping drum (11), continuously in the direction of the chopping drum (11) in the contact region with the chopping blades, as seen in the axial direction of the chopping drum (11).
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: March 7, 2023
    Assignee: CLAAS SAULGAU GMBH
    Inventors: Gregor Wehner, Josef Unger, Manuel Hugger
  • Patent number: 11571730
    Abstract: A modular guided keeper base, guided keeper assembly, and related method includes a modular guided keeper base that mounts to a die member. The guided keeper base has an integrated stop for guide pin retention. The guided keeper base can also accommodate a variety of bushings within the base. The guided keeper base is attached to a die member using a mounting flange(s). Mounting fasteners pass through the fastener holes in the mounting flanges and are anchored in the die member to securely retain the guided keeper assembly in place. A retainer ring is mounted in an associated groove in the base over the heads of the mounting fasteners to prevent unintentional unfastening of the fasteners from the die member.
    Type: Grant
    Filed: May 20, 2022
    Date of Patent: February 7, 2023
    Assignee: STANDARD LIFTERS, INC.
    Inventors: Scott M. Breen, Joel T. Pyper
  • Patent number: 11548054
    Abstract: The present application is directed to a double seam modification tooling apparatus for double seam modification and the double seam modification process. More particularly, a tooling apparatus for double seam modification is provided which adds a third modification operation to the first and second double seam operations which form the finished double seam, as well as a process for modifying double seams to include patterns of integral slots, notches or threads, or the like, after the double seams have been previously completely formed by the double seam modification tooling apparatus. Child resistant lids can then be configured with mating tab notches or tab threads to allow for opening or closing the lid when the tabs are properly aligned with the notches and threads on the can rim modified double seams.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: January 10, 2023
    Assignee: N2 PACKAGING SYSTEMS, LLC
    Inventor: Randy Scott Martin
  • Patent number: 11534997
    Abstract: The disclosure relates a roll press arrangement, in which a rotatable side plate is supported against axial ends of press rolls to delimit a nip between press rolls and to prevent feedstock from escaping therefrom. Moreover, a clearance is arranged between the side plate and the axial ends of the press rolls so as to provide a drainage route for liquid dewatered from the fibrous granular feedstock. A press roll apparatus and a method for dewatering fibrous granular feedstock are also disclosed.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: December 27, 2022
    Assignee: SAALASTI FINLAND OY
    Inventor: Arttu Juvonen
  • Patent number: 11511929
    Abstract: Methods and apparatus for forming a metallic dome are provided. More specifically, the present invention relates to a metallic dome that may be used to seal an aerosol container. The metallic dome includes a novel flattened relief panel and an inwardly oriented arch configured to deform in response to pressure within the aerosol container exceeding a predetermined amount. In one embodiment, the flattened relief panel is substantially planar. Optionally, the metallic dome includes at least a first inwardly oriented arch with a first radius of curvature and a second inwardly oriented arch with a second radius of curvature.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: November 29, 2022
    Assignee: Ball Metalpack, LLC
    Inventors: David J. Ness, Rick L. Lord
  • Patent number: 11504759
    Abstract: A guided retainer for movably coupling a holder to a plate of a stamping die for use in a press including a pin having an enlarged portion. A bushing received on and slidable relative to the pin into an abutting relationship with the enlarged portion. When the guided retainer is assembled with the holder and the plate, the guided retainer is capable of transferring motion of the holder to the plate during movement of the press to an opened position for insertion of a workpiece into the stamping die. The pin includes a groove and a retainer plate that is received in the groove. A stamping die configured to be used in a press to modify a workpiece. The stamping die including a holder that is adapted to be coupled to the press. A plate that is spaced apart from the holder and a guided retainer.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: November 22, 2022
    Assignee: Anchor Lamina America, Inc.
    Inventors: Gezim Miftari, Jon Raymond Hartman, Jeffrey William Ouimet, Kevin John Latouf
  • Patent number: 11498110
    Abstract: A fine blanking device and method for forming a friction plate with friction material layers. The fine blanking device includes an upper die, a lower die, a guide mechanism, a punch and a counter punch. Upper and lower blank holders are respectively provided at outer circumferences of the punch and the counter punch. The upper and lower blank holders are respectively provided with a buffer mechanism. Friction material powders are sintered on both sides of the base sheet. The friction material layers are trimmed and planished by hot pressing. The base sheet with the friction material layers is fixed by the upper blank holder and the lower blank holder. A tooth profile with an absolute shear fractural surface is formed. The fixing indentation of the V-shaped structure of the friction material layers is cut off for obtaining a finished friction plate product with the friction material layers.
    Type: Grant
    Filed: August 9, 2020
    Date of Patent: November 15, 2022
    Assignees: Southwest Technology and Engineering Research Institute, Harbin Institute of Technology at Weihai
    Inventors: Qiang Chen, Gang Chen, Xusheng Chang, Hongming Zhang, Dayu Shu, Hong Zhan, Lin Xiang, Yunliang Xiang, Yan Tang
  • Patent number: 11498107
    Abstract: This torsion beam manufacturing method is for manufacturing a torsion beam including a central portion of which a cross-section orthogonal to a longitudinal direction is a closed cross-section having a substantial V-shape or a substantial U-shape at any position in the longitudinal direction, and a shape changing portion which has a connection region leading to the central portion and including a closed cross-section having a shape different from the shape of the closed cross-section of the central portion. This torsion beam manufacturing method has a compression step of thickening at least the connection region through application of a compression force in the longitudinal direction to at least the connection region of a torsion beam material to obtain the torsion beam, the torsion beam material being formed with the central portion and the shape changing portion.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: November 15, 2022
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Masahiko Sato, Masaaki Mizumura
  • Patent number: 11491601
    Abstract: A template holding jig for holding a template for use with a router for routing a workpiece is provided. The holding jig may also be part of a workpiece joining jig that includes a plurality of templates. The template holding jig includes a template support, a workpiece support and a template guide. The template support defines a template support plane. The workpiece support defines a workpiece support plane extending perpendicular to the template support plane. The template guide defines at least one abutment preventing motion of a template located on the template support parallel to a first axis being parallel to the workpiece support plane and parallel to the template support plane. The at least one abutment permits motion of the template parallel to a second axis being orthogonal to the workpiece support plane and perpendicular to the first axis and parallel to the template support plane.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: November 8, 2022
    Assignee: Nomis LLC
    Inventor: Guido Anton Henn
  • Patent number: 11484886
    Abstract: A shredder includes a shredder box having first and second opposite end walls, and first and second opposite side walls that extend between the first and second end walls. The shredder further includes a shredder rotor positioned within an interior of the shredder box, an access door that is pivotally moveable, and a control system for monitoring various parameters to operate the shredder. A side access region is defined between the first and second end walls when the access door is in the open position. The side access region provides access to the shredder rotor and includes an open region defined between the first and second end walls at the second side of the shredder. The open region has an open top which is free of obstructions extending between the first and second end walls.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: November 1, 2022
    Assignee: Vermeer Manufacturing Company
    Inventors: Michael Jay McCall, Edwin Galloway, Tyler Haden, Duane Allen Harthoorn, Young Min Yee, Ward Boyce Meldrum, John Gary Gardner
  • Patent number: 11478831
    Abstract: A roll mounting system is provided that includes a roll assembly coupled to one or more rolls. The roll assembly is configured to position the one or more rolls using a tapered assembly for mounting or dismounting of the one or more rolls. Also, the roll mounting system includes a torque assembly coupled to the roll assembly. The torque assembly is configured to provide torque to the roll assembly for mounting or dismounting of the one more rolls.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: October 25, 2022
    Assignee: Primetals Technologies USA LLC
    Inventors: William Shen, Matthew Palfreman
  • Patent number: 11471924
    Abstract: A tool includes an upper tool having a clamping shaft and an upper main body that lie on a common positioning axis, a processing tool opposite the clamping shaft that has at least one processing edge that extends at least partially along a holding-down surface of the main upper body, a lower tool having a lower main body with a rest surface for the workpiece and a lower positioning axis oriented perpendicular to the rest surface, a counter tool body on the lower main body, the counter tool body having a counter roller with at least one counter edge opposite the at least one processing edge of the processing tool, and a processing device adjacent to the at least one counter edge that has at least one curved counter surface oriented in the longitudinal direction of the processing edge of the processing tool.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: October 18, 2022
    Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KG
    Inventors: Jens Kappes, Markus Wilhelm, Rainer Hank, Marc Klinkhammer, Leonard Schindewolf, Simon Ockenfuss, Dennis Traenklein, Alexander Tatarczyk, Joerg Neupert, Dominik Bitto, Markus Maatz, Christian Jakisch
  • Patent number: 11471926
    Abstract: Electromagnetic manufacturing method and forming device of mesoscale plate are provided. The manufacturing method includes: oppositely and parallelly disposing a first workpiece to be formed on top of a mold, side-press restraining two ends of the first workpiece, and disposing a deceleration block on two sides of the mold; controlling the first workpiece to tend toward the mold and to be deformed under the drive of uniform electromagnetic force; and colliding a middle area of the first workpiece firstly with the mold under the drive of uniform electromagnetic force, and driving the speed of the middle area of the first workpiece to decelerate to zero. When an area close to the two ends collides with the deceleration block and until the speed of all areas of first workpiece decelerates to zero, forming is completed. Shaping is tending further toward the mold through electromagnetic force until completely fitted to the mold.
    Type: Grant
    Filed: June 13, 2020
    Date of Patent: October 18, 2022
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xiaotao Han, Zelin Wu, Qi Chen, Quanliang Cao, Liang Li
  • Patent number: 11433399
    Abstract: A kitchen waste processor includes a base including a basket which has a heater located therein. A driver rotates the basket which is pivotably supported by a support. A container is located in the basket and protrudes beyond the open top of the basket. A cover has a hole defined centrally therethrough, and a seal is located within the hole. A vacuum suction pipe or a blade shaft extends through the hole. A locking device is located between the container and the cover to seal the cover to the container. The container receives kitchen waste and bacteria therein. The heater heats the container while the container is driven by the driver to spin, so that the kitchen waste in the container is fermented under high temperature to transfer the kitchen waste into fertilizer.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: September 6, 2022
    Inventor: Jack Ya Jyue Chen
  • Patent number: 11433445
    Abstract: A swing lever assembly includes an elongated swing lever body including a first end, a medial portion, and a second end. The swing lever body first end defines a pivotal coupling. The swing lever body medial portion defines a rotational coupling. The swing lever body second end defines a rotational coupling. Further, the swing lever body second end rotational coupling includes a settable shape mounting first component.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: September 6, 2022
    Assignee: Stolle Machinery Company, LLC
    Inventors: Ian Kenneth Scholey, Karl S. Fleischer, Alan W. Cleveland
  • Patent number: 11426850
    Abstract: Portable, hand held, battery operated, hydraulic tools are provided with a tool frame and one or more interchangeable working heads. When the working head is connected with the tool frame, a piston actuated by a hydraulic system within the tool frame applies force to the working head to perform a task. A coupling mechanism holds the working head to the tool frame. The coupling mechanism allows the working head to be removed from the tool frame and another working head to be joined to the tool frame. The coupling mechanism can hold the working head at a fixed rotational angle with respect to the tool frame. The coupling mechanism can also allow the working head to rotate with respect to the tool frame.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 30, 2022
    Assignee: HUBBELL INCORPORATED
    Inventors: John David Lefavour, Thomas Romeo Faucher, Lawrence Brown, Peter Matthew Wason, Bernard P. Vachon, Sarah LaPerriere, Mark A. Chiasson