Patents Assigned to Maja-Maschinenfabrik Hermann Schill GmbH
  • Patent number: 10883661
    Abstract: A device and a method for safety instrumented control of a machine, wherein the machine is equipped with an electric drive, is operated by a person and has at least one metal component capable of causing injury in the event of a mechanical interaction with said person. The device is equipped with a left-hand and right-hand conductive glove in the form of an under-glove, a left-hand and right-hand insulating glove in the form of an over-glove, a control device which controls the electric drive of the machine and to which the conductive gloves can be connected, and a resistance test device of the control device which compares the resistance between the left-hand and right-hand conductive gloves to a predetermined minimum resistance and a predetermined maximum resistance and prevents the drive from being switched on if the detected resistance is less than the minimum resistance or greater than the maximum resistance.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: January 5, 2021
    Assignee: MAJA-MASCHINENFABRIK HERMANN SCHILL GMBH
    Inventor: Joachim Schill
  • Publication number: 20190374243
    Abstract: The present invention relates to a device for degreasing a full-thickness skin transplant, comprising a cutting unit, which is designed and arranged to separate a layer of subcutaneous fatty tissue located on the full-thickness skin transplant. The device comprises a drawing roller which is arranged across a gap at a distance from a cutting edge of the cutting unit, and which is designed to deliver the full-thickness skin transplant to the cutting unit by rotating the drawing roller.
    Type: Application
    Filed: October 24, 2017
    Publication date: December 12, 2019
    Applicant: MAJA-Maschinenfabrik Hermann Schill GmbH
    Inventor: Steffan Loff
  • Patent number: 8984907
    Abstract: An apparatus for producing flake ice from a liquid is proposed, which apparatus is equipped with a rotatably disposed evaporator roller, a shaft on the evaporator roller that transmits torque from a drive to the evaporator roller, at least two bearing bushings which are permanently disposed on the apparatus and in which the shaft is rotatably received and mounted, a scraper for stripping ice that has been formed from the liquid at the surface of the evaporator roller, a pan that is open at the top and receives the liquid to be frozen, wherein the pan is able to be inserted or slid in one piece onto the bearing bushings or onto additional coupling elements disposed on the shaft or onto the bearing bushings or directly onto the shaft, and is detachable therefrom.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: March 24, 2015
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventor: Joachim Schill
  • Patent number: 8622727
    Abstract: A device and a method for portioning food, in particular meat, into portions with a predetermined weight and/or predetermined thickness are proposed.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: January 7, 2014
    Assignee: MAJA-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventors: Joachim Schill, Hartmut Ilch
  • Publication number: 20120000235
    Abstract: An apparatus for producing flake ice from a liquid is proposed, which apparatus is equipped with a rotatably disposed evaporator roller, a shaft on the evaporator roller that transmits torque from a drive to the evaporator roller, at least two bearing bushings which are permanently disposed on the apparatus and in which the shaft is rotatably received and mounted, a scraper for stripping ice that has been formed from the liquid at the surface of the evaporator roller, a pan that is open at the top and receives the liquid to be frozen, wherein the pan is able to be inserted or slid in one piece onto the bearing bushings or onto additional coupling elements disposed on the shaft or onto the bearing bushings or directly onto the shaft, and is detachable therefrom.
    Type: Application
    Filed: March 15, 2010
    Publication date: January 5, 2012
    Applicant: MAJA-Maschinenfabrik Hermann Schill GmbH & Co.KG
    Inventor: Joachim Schill
  • Publication number: 20110159162
    Abstract: A device and a method for portioning food, in particular meat, into portions with a predetermined weight and/or predetermined thickness are proposed.
    Type: Application
    Filed: May 5, 2008
    Publication date: June 30, 2011
    Applicant: MAJA-MASCHINENFABRIK HERMANN SCHILL GMBH & CO. KG
    Inventors: Joachim Schill, Hartmut Ilch
  • Patent number: 7654890
    Abstract: A device and a method are proposed for de-rinding or trimming a piece of meat or piece of a slaughtered animal, in which an arrangement device for the arrangement of the piece, an industrial robot with a manipulator arm and a sensor system, which detects the part that is to be separated, are provided. The sensor system comprises a camera and an image processing system as well as, if necessary, a distance measuring system, which determines the distance between a predefined zero point and a measuring point on the surface of the piece. Further, a cutting tool is provided, which separates the part from the piece.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: February 2, 2010
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventors: Hartmut Ilch, Joachim Schill
  • Patent number: 7571590
    Abstract: An apparatus and method for the controlled depositing of pliable items in a package are hereby proposed. In this process, the items are conveyed to the packing zone on a conveyor belt. The items are captured on the conveyor belt and moved to the edge of the conveyor belt using a gripper on a rotating gripper arm, the axis of rotation of which runs perpendicular to the conveyor belt. From there, the items are pushed onto a plate with the aid of the gripper and conveyed to a position above their intended position in the package. As soon as the position above the package has been reached, the plate is pulled back, thereby enabling the item to fall into the package located underneath. A packaging conveyor system is used to convey the packages to the packing zone and transport them further once an item has been deposited in order to allow the next item to be deposited.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: August 11, 2009
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH & Co.
    Inventors: Hartmut Ilch, Joachim Schill
  • Patent number: 7476150
    Abstract: The invention proposes a device and method for the preparation of brochettes with picked-and-placed food consisting of a brochette (17) and one or more pieces of foodstuff (4). The brochette (17) is held by a brochette holder. The pieces of foodstuff (4) are picked up from a transport device (2) by ingredient grippers (5, 11, 12) and slipped onto the brochette (17) or placed in a mold, into which the brochette is subsequently introduced.
    Type: Grant
    Filed: April 5, 2004
    Date of Patent: January 13, 2009
    Assignee: MAJA-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventors: Hartmut Ilch, Joachim Schill
  • Patent number: 7169034
    Abstract: A blade mounting device for the mounting of blades, in particular, for skinning and stripping machines with a blade mount fixing (1), a blade support (3), a retaining strip (6) and a tensioning device (8) for holding the blade support and retaining strip together is disclosed. A swallow-tail shaped recess (17, 18) is provided across the total width of the facing surfaces of the blade support and retaining strip. A shaft (9), centrally mounted in the retaining strip (6) and eccentrically mounted in the blade mount fixing (1) serves as tensioning device.
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: January 30, 2007
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH & Co
    Inventor: Joachim Schill
  • Patent number: 7052387
    Abstract: A device and procedure for portioning a piece of food in portions with a predetermined weight or predetermined thickness. The device has a pivotable insertion drum (1) arranged in a rotatable manner around its axis with at least one oblong insertion chamber (4) for inserting the piece of food. A knife (3) is arranged on the insertion drum (1) for cutting a portion located in the portioning chamber from the rest of the piece of food.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: May 30, 2006
    Assignee: MAJA-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventors: Hartmut Ilch, Joachin Schill
  • Patent number: 6519961
    Abstract: A flake ice machine and a method for the monitoring of a flake ice machine are disclosed. On opening the water inlet valve a clock is started and, after a certain filling time, the water inlet valve is closed, even if a sensor (6) in the evaporator trough (2) has not detected reaching the maximum fill level.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: February 18, 2003
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH & Co. KG
    Inventor: Joachim Schill
  • Patent number: 6233953
    Abstract: The invention relates to a flake ice machine, comprising an evaporating cylinder (1) and an evaporating pan (2), wherein a sensor is provided to monitor the filling time of the evaporating pan (2), the production of ice and the water level of the water bath (3) available in the evaporating pan (2).
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: May 22, 2001
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH
    Inventor: Joachim Schill
  • Patent number: 5503593
    Abstract: A method and an apparatus for skinning and trimming a product to be treated, in which the product to be treated is delivered on a delivery device to a cutting unit. The cutting unit is embodied as a cutting blade and is associated with a traction roller. A linear rotary device is received by a retaining device and is disposed adjacent the cutting unit. In an operating position, the rotary device engages the product to be treated and sets it into rotation, to enable skinning in the circumferential direction of the product to be treated. After the skinning operation, either the rotary device is transferred to a discharge position and the product to be treated is removed from the apparatus via a discharge device or the delivery device is retracted so that the product being treated can drop downward. Another option for discharge of the product for treatment after the skinning operation is for the product being treated to be removed from the processing position laterally by an arm.
    Type: Grant
    Filed: October 7, 1993
    Date of Patent: April 2, 1996
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH
    Inventor: Alfred Schill
  • Patent number: 4466344
    Abstract: A bacon skinning machine wherein the knife is movable with reference to the traction wheel by a support having two arms which carry the knife holder. The arms are movable lengthwise and are pivotable by two eccentrics mounted on a shaft which is rotatable by a single lever. The lever can move the support to a position in which the holder and the knife can be detached from the arms, to a position in which the holder automatically conforms its position to the thickness of the rind on a slab of bacon, and a starting position. The arms are biased in a direction to urge the knife toward the periphery of the traction wheel, and such arms engage pivot pins in the machine frame in that position of the support when the holder can be detached from the arms.
    Type: Grant
    Filed: April 22, 1983
    Date of Patent: August 21, 1984
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH
    Inventor: Hermann Schill
  • Patent number: 4408519
    Abstract: Apparatus for slicing or skinning bacon, fish or like products has a frame which supports an adjustable knife downstream of an endless belt conveyor serving to deliver successive products along a horizontal path into the range of a rotary traction wheel which is driven to advance the products past the knife. A rotary hold-down device with a row of elastic discs is installed in a shroud which normally overlies the knife and the traction wheel as well as at least a portion of the conveyor and is mounted on two pairs of levers which enable the hold-down device to move in parallelism with as well as at right angles to the upper reach of the conveyor so that the discs can conform to the configuration of the upper side of a product approaching and moving past the knife. The shroud is biased to maintain the hold-down device in a starting position close to the cutting edge of the knife in the absence of products in the path.
    Type: Grant
    Filed: May 21, 1981
    Date of Patent: October 11, 1983
    Assignee: Maja Maschinenfabrik Hermann Schill GmbH
    Inventor: Herman Schill
  • Patent number: 4188870
    Abstract: A skinning machine for bacon has a transporting conveyor which advances successive slabs into a passage between the discharge end of the conveyor and a pivotably mounted hold-down roller. The slabs which advance beyond the passage are engaged by the peripheral surface of a driven traction wheel which advances the slabs into the range of the skinning knife. The discharge end of the conveyor is movable up and down and moves downwardly to place the passage into register with a larger portion of the peripheral surface of the traction wheel when the conveyor advances a relatively thick slab of bacon. At the same time, the hold-down roller moves forwardly and downwardly toward the traction wheel. The hold-down roller is mounted on a lever which is pivotable about an axis located at a level below and rearwardly of the discharge end of the conveyor, as considered in the direction of advancement of slabs toward and into the passage.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: February 19, 1980
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH
    Inventor: Hermann Schill
  • Patent number: 4123959
    Abstract: A bacon slicing machine wherein the product is placed onto the exposed horizontal supporting surface of a table which is movable between an extended and a retracted position. The front portion of the table overlies the cutting edge of the knife and the apex of a rotary feeding wheel in the extended position of the table to thus prevent injury to the hands of an attendant. A spring biases the table to the extended position, and a bar is provided at the rear end of the table to be depressed by the hips of an attendant standing behind the table in order to move the table to the retracted position in which the product can be pushed along the supporting surface, along an upwardly or downwardly inclined platform which forms part of the front portion of the table, and into the range of the feeding wheel. The supporting surface of the table and the cutting plane of the knife make an acute angle of between 15.degree. and 50.degree..
    Type: Grant
    Filed: August 17, 1977
    Date of Patent: November 7, 1978
    Assignee: Maja-Maschinenfabrik Hermann Schill GmbH
    Inventor: Hermann Schill