Patents by Inventor Robert Schad

Robert Schad has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240111290
    Abstract: A system for detecting and engaging a refuse can includes at least one sensor positioned on a refuse collection vehicle and configured to detect objects on one or more sides of the refuse vehicle, an actuator assembly configured to actuate to engage the refuse can, and a controller configured to detect, using a single-stage object detector, the presence of the refuse can based on first data received from the at least one sensor, determine, based on the first data, a position of the refuse can with respect to the refuse collection vehicle, generate a first trajectory from the refuse collection vehicle to the position of the refuse can, generate a second trajectory for the actuator assembly, and initiate a control action to move at least one of the refuse collection vehicle along the first trajectory or the actuator assembly along the second trajectory to engage the refuse can.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Applicant: OSHKOSH CORPORATION
    Inventors: Jeffrey KOGA, Emily DAVIS, Jerrod KAPPERS, Vince SCHAD, Robert S. MESSINA, Christopher K. YAKES, Joshua D. ROCHOLL, Vincent HOOVER, Clinton T. WECKWERTH, Zachary L. KLEIN, John BECK, Brendan CHAN, Skylar A. WACHTER, Dale MATSUMOTO
  • Publication number: 20240075815
    Abstract: A refuse vehicle includes a chassis, an energy storage device supported by the chassis and configured to provide electrical power to a prime mover, wherein activation of the prime mover selectively drives the refuse vehicle, a body for storing refuse therein supported by the chassis, a first hydraulic pump configured to convert electrical power into hydraulic power, a second first hydraulic pump configured to convert electrical power into hydraulic power, and a motor coupled to at least one of the body or the chassis and configured to drive the first hydraulic pump and drive the second hydraulic pump.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 7, 2024
    Inventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Nader Nasr, Chad K. Smith, Logan Gary, Derek A. Wente, Shawn Naglik, Mike J. Bolton, Jacob Wallin, Quincy Wittman, Christopher J. Rukas, Dylan Hess, Jason Rice, Zhenyi Wei, Bashar Amin, Catherine Linsmeier, Joshua D. Rocholl, Dale Matsumoto
  • Patent number: 11922736
    Abstract: A refuse vehicle includes multiple systems, each system including a sensor. The refuse vehicle also includes an automated check system. The automated check system includes processing circuitry configured to obtain sensor data from the sensor of each of the multiple systems, determine which of the multiple systems require manual inspection based on the sensor data, and operate a display screen to prompt a technician to manually inspect one or more of the multiple systems.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: March 5, 2024
    Assignee: Oshkosh Corporation
    Inventors: Jeffrey Koga, Emily Davis, Jerrod Kappers, Vince Schad, Robert S. Messina, Christopher K. Yakes, Joshua D. Rocholl, Vincent Hoover, Clinton T. Weckwerth, Zachary L. Klein, John Beck, Brendan Chan, Skylar A. Wachter, Dale Matsumoto
  • Publication number: 20090104305
    Abstract: An ejection mechanism for an injection molding machine comprising a combination of hydraulic booster cylinders for initiating an ejection cycle of an ejection apparatus and an electromechanical drive for completing the ejection cycle and retracting the ejection apparatus after completion of the ejection the molded parts.
    Type: Application
    Filed: December 20, 2007
    Publication date: April 23, 2009
    Inventors: Joaquim Nogueira, Robert Schad
  • Publication number: 20070128305
    Abstract: Alignment bars are mounted to a core or cavity insert block and a portion of one end of the alignment bar projects above the plane of a molding face surface and engages with a corresponding respective mating alignment channel in the other of the core or cavity insert block when the blocks are moved into a closed operative position. A portion of the other end of the alignment bar projects below the plane of a mold base plate facing surface defining keys for insertion into pockets formed in the mold base plate of a mold base for precise fixed positioning of the insert block on the mold base plate. The other insert block is carried by a co-operating mold base and the position of the insert block is moved into alignment with the insert block mounted on the other mold base.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 7, 2007
    Inventors: Philip Parmenter, Guido Drees, Robert Schad
  • Patent number: 7198400
    Abstract: A static mixer comprising a mixer body with a first and a second array of intermeshed and interconnecting passageways formed therein that connect, and provide a convoluted flow path between, flow faces at ends of the mixer body. The first and second arrays of passageways preferably interconnect such that the boundaries of adjacent intermeshed passageways overlap to form mixing portals. When used in an injection molding system, a singular melt flow is initially divided at the first flow face of the static mixer, wherein the melt flow divides into the intermeshing passageways and further divides and re-combines at the locations of mixing portals before exiting the static mixer at the second flow face as homogenized melt.
    Type: Grant
    Filed: May 3, 2003
    Date of Patent: April 3, 2007
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Richard Unterlander, Maciej Brelski, Robert Schad, Peter Lacza, Denise Craig
  • Patent number: 6634877
    Abstract: An injection molding machine for forming a multi-layer plastic article by over molding where the second layer of the article includes a portion having a different geometrical profile than the first. The injection mold machine comprises an array of one or more cores which engage arrays of one or more first cavity and arrays of one or more composite cavities. Each composite cavity is formed from the combination of a second cavity and a cavity extension which carries at least a portion of the different geometrical profile. In one embodiment, the cavity extension comprises a pair of cavity portions which are mounted adjacent the core to laterally moveable slides on a movable platen. In another embodiment, the cavity extension is a single element which is moved between a disengaged position wherein the core can be inserted into the first cavity and an engaged position wherein the core is inserted into the composite cavity.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: October 21, 2003
    Assignee: Husky Injection Molding Systems, Ltd.
    Inventors: Robert Sicilia, Robert Schad, Tom Mcginley, Doug Hietkamp, Bruce Catoen
  • Patent number: 6540496
    Abstract: A shooting pot actuator for an injection molding machine having two plates carrying pusher rods for pushing against injection plungers within the shooting pots. The plates are mounted outside the mold and the clamp unit, and the pushers extend through bores in the stationary platen of the clamp unit to reach the injection plungers. The actuator reduces the cost and complication of mold design and production, and permits simplified adjustment of the injection plunger stroke.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: April 1, 2003
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Schad, Robert Sicilia, Ronald Ing, Bruce Catoen, Robert Domodossola
  • Publication number: 20020014720
    Abstract: This invention relates to a mold design, injection molding machine and a method for forming a multi-layer plastic article by over molding where the second layer of the article includes a portion having a different geometrical profile than the first one. The novel injection mold and injection molding machine for producing over-molded articles comprises an array of one or more cores which engage arrays of one or more first cavity and arrays of one or more composite cavities. Each composite cavity is formed from the combination of a second cavity and a cavity extension which carries at least a portion of the different geometrical profile, such as a thread. In one embodiment, the cavity extension comprises a pair of cavity portions which are mounted adjacent the core to laterally moveable slides on a movable plate, that can be a stripper plate.
    Type: Application
    Filed: October 5, 2001
    Publication date: February 7, 2002
    Inventors: Robert Sicilia, Robert Schad, Tom McGinley, Doug Hietkamp, Bruce Catoen
  • Patent number: 6322738
    Abstract: A method of injection molding an over-molded article in which a cavity extension associated with a core is first moved to a disengaged position and the core is inserted into a first cavity having a defined volume in a first geometrical configuration. A first injection operation is performed into the first cavity to form a first layer of the article. The core is then removed from the first cavity with the first layer of the article on the core. The cavity extension is moved to an engagement position and the core and first layer are inserted into a second cavity. The second cavity and the cavity extension engage to form a composite cavity having a larger volume than the defined volume and define a second geometrical configuration. A second injection operation is performed into the composite cavity to over-mold the first layer to form the article. The core and cavity extension are separated from the second cavity to remove the article therefrom.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: November 27, 2001
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Sicilia, Robert Schad, Tom McGinley, Doug Hietkamp, Bruce Cateon, Kevin Gross
  • Patent number: 6152721
    Abstract: A shooting pot actuator for an injection molding machine having two plates carrying pusher rods for pushing against injection plungers within the shooting pots. The plates are mounted outside the mold and the clamp unit, and the pushers extend through bores in the stationary platen of the clamp unit to reach the injection plungers.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: November 28, 2000
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Schad, Robert Sicilia, Ronald Ing, Bruce Catoen, Robert Domodossola
  • Patent number: 6027681
    Abstract: The present invention relates to stack mold linkages for creating unequal strokes for use in an injection molding machine for making different sized molded parts. The stack mold linkages comprise linkages for moving each of at least two mold assemblies between a mold closed position and a mold open position and for separating the mold halves forming the mold assemblies by unequal stroke lengths.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: February 22, 2000
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Alex Teng, Robert Schad
  • Patent number: 5833902
    Abstract: The invention covers an injection molding apparatus and injection molding process. The apparatus has at least a first and second injection molding machine adjacent one another, with each machine including upper and lower mold elements operative to form molded products; and robot adjacent said injection molding machines operative to remove and replace at least a portion of one of said mold elements from a first of said injection molding machines while the second of said injection molding machines continues to form molded products.
    Type: Grant
    Filed: October 24, 1996
    Date of Patent: November 10, 1998
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Bruce Coxhead, Robert Schad
  • Patent number: 5830404
    Abstract: An injection molding machine of the present invention includes a first mold half having one of at least one mold cavity and at least one mold core and a rotatable turret block rotatable on an axis for rotating a plurality of movable mold halves thereof into alignment with the first mold half. Each of the movable mold halves include one of at least one mold cavity and at least one mold core matable with the first mold half for forming a mold for molding a molded article. The rotatable turret block is further for clamping the movable mold halves and the first mold half together. The machine further includes a mechanism for moving the rotatable turret block relative the first mold half a first injector for injecting melt into the at least one mold cavity.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: November 3, 1998
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Schad, Robin Arnott
  • Patent number: 5817345
    Abstract: An injection molding machine of the present invention includes a first mold half having one of at least one mold cavity and at least one mold core and a rotatable turret block rotatable on an axis for rotating a plurality of movable mold halves thereof into alignment with the first mold half. Each of the movable mold halves include one of at least one mold cavity and at least one mold core matable with the first mold half for forming a mold for molding a molded article. The rotatable turret block is further for clamping the movable mold halves and the first mold half together. The machine further includes a mechanism for moving the rotatable turret block relative the first mold half, a first injector for injecting melt into the at least one mold cavity, to form an injected article and a second injector for injecting melt into the at least one mold cavity over the injected article to form an injected article having at least two layers.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: October 6, 1998
    Assignee: Husky Injection Molding System Ltd.
    Inventors: Michael Koch, Robert Schad, Robin Arnott
  • Patent number: 5750162
    Abstract: An injection molding machine of the present invention includes a first mold half having one of at least one mold cavity and at least one mold core and a rotatable turret block rotatable on an axis for rotating a plurality of movable mold halves thereof into alignment with the first mold half. Each of the movable mold halves include one of at least one mold cavity and at least one mold core matable with the first mold half for forming a mold for molding a molded article. The rotatable turret block is further for clamping the movable mold halves and the first mold half together. The machine further includes a mechanism for moving the rotatable turret block relative the first mold half a first injector for injecting melt into the at least one mold cavity.
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: May 12, 1998
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Schad, Robin Arnott
  • Patent number: 5728409
    Abstract: An injection molding machine of the present invention includes a first mold half having one of at least one mold cavity and at least one mold core and a rotatable turret block rotatable on an axis for rotating a plurality of movable mold halves thereof into alignment with the first mold half. Each of the movable mold halves include one of at least one mold cavity and at least one mold core matable with the first mold half for forming a mold for molding a molded article. The rotatable turret block is further for clamping the movable mold halves and the first mold half together. The machine further includes a mechanism for moving the rotatable turret block relative the first mold half a first injector for injecting melt into the at least one mold cavity.
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: March 17, 1998
    Assignee: Husky Injection Molding Systems Ltd.
    Inventors: Robert Schad, Robin Arnott
  • Patent number: 4197073
    Abstract: A vertical injection-molding machine with two overlappingly operating injection molds produces two sets of eight parisons each in staggered operating cycles. Each set of parisons is transferred by a respective carrier assembly, immediately upon the opening of the respective injection mold, into the vicinity of a blow-molding unit with eight cells in which the parisons are inflated into bottles during half an injection cycle. The transfer from the closely spaced injection cavities to the blow-molding unit is performed by several carriers moving over laterally diverging tracks whereby the parisons arrive at the blow-molding unit in pockets of these carriers already separated to the extent necessary for joint introduction into the eight-cell blow mold.
    Type: Grant
    Filed: May 10, 1978
    Date of Patent: April 8, 1980
    Assignee: Husky Injection Molding Systems Limited
    Inventors: Herbert Rees, Robert Schad