Patents by Inventor Armin Leder

Armin Leder 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: 20220351307
    Abstract: A first computer-implemented method is disclosed for managing a textile machine comprises allowing to create, to select and/or to remove an object representing the textile machine, and t to add to the representing object, to modify and/or to remove spare parts therefrom and/or parts subject to wear, which belong to the textile machine. A second computer-implemented method is disclosed for managing a textile installation comprises allowing to create, to modify and/or to delete a textile installation with a plurality of textile machines and allowing to manage each one of the textile machines according to the first mentioned method. Another computer-implemented method is disclosed for managing an arrangement with a plurality of textile installations comprises allowing to create, to modify and/or to delete an assortment with a plurality of textile installations, and to manage each one of the textile installations according to the second mentioned method.
    Type: Application
    Filed: May 19, 2020
    Publication date: November 3, 2022
    Applicant: Trützschler Group SE
    Inventors: Armin LEDER, Peter VON DREUSCHE, Markus MOSEBACH
  • Patent number: 8127403
    Abstract: In a card flat bar having a card flat clothing, the card flat clothing is magnetically attached to the card flat bar body and, in use, lies opposite a clothed roller. In order to hold the clothing element against the card flat bar in a structurally simple way in the event of an increase in force on the clothing, especially to prevent the card flat clothing from making contact with the cylinder clothing, and to allow quick replacement of the card flat clothing strip, on the fibre material inlet side of the card flat clothing—seen in the direction of rotation of the roller—there is associated with the card flat bar a counter-bearing, stop or the like with which a base of the clothing co-operates in the direction towards the cylinder.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 6, 2012
    Assignee: Truetzschler GmbH & Co. KG
    Inventors: Armin Leder, Andreas Ebenhoeh
  • Patent number: 7950110
    Abstract: In an apparatus for the fiber-sorting or fiber-selection of a fiber bundle comprising textile fibers, especially for combing, which is supplied by means of a supply device to a fiber-sorting device, especially a combing device, for removal of the combed fiber material at least one take-off device with a sliver-forming element is present, downstream of which is a drafting system. To increase productivity and obtain an improved combed sliver, downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with the clamping devices for the fiber bundle, and between the sliver-forming element and the drafting system at least one conveyor element for a formed combed sliver is present.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: May 31, 2011
    Assignee: Trützschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges
  • Patent number: 7917999
    Abstract: In an apparatus at a carding machine for cotton, synthetic fibers and the like, wherein at least one card flat having a card flat clothing is present, the card flat clothing is attached to the card flat, and the clothing is located opposite a roller, for example the cylinder, and an attaching means is present between the card flat and the card flat clothing. In order to make possible, in simple manner, a dimensionally stable clothed card flat and simpler and faster re-clothing (clothing replacement), at least one hook-and-loop closure is present between the card flat and those regions of the card flat clothing which face the card flat.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: April 5, 2011
    Assignee: Truetzschler GmbH. & Co. KG
    Inventors: Armin Leder, Hans Rosemann
  • Publication number: 20100236025
    Abstract: In a card flat bar having a card flat clothing, the card flat clothing is magnetically attached to the card flat bar body and, in use, lies opposite a clothed roller. In order to hold the clothing element against the card flat bar in a structurally simple way in the event of an increase in force on the clothing, especially to prevent the card flat clothing from making contact with the cylinder clothing, and to allow quick replacement of the card flat clothing strip, on the fibre material inlet side of the card flat clothing—seen in the direction of rotation of the roller—there is associated with the card flat bar a counter-bearing, stop or the like with which a base of the clothing co-operates in the direction towards the cylinder.
    Type: Application
    Filed: February 26, 2010
    Publication date: September 23, 2010
    Applicant: Truetzschler Gmbh & Co., KG
    Inventors: Armin Leder, Andreas Ebenhöh
  • Patent number: 7735200
    Abstract: In an apparatus at a spinning preparation machine, especially a card, having a clothed roller, at least machine element located opposite the roller clothing and spaced radially therefrom, and having two fixed lateral holding devices on which work elements are mounted, first and second measuring elements, connected to a control device are provided for detecting variables linked to the dimensions of the roller. The first measuring element comprises a temperature probe for the temperature of the roller surface. The second measuring element comprises a rotational speed sensor for the roller speed. To allow an actual carding nip to be determined, permitting a comparison with a preset carding nip, a third measuring element for the temperature of the holding devices is provided and the control device determines the actual spacing for the roller and the side panels.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: June 15, 2010
    Assignee: Truetzschler GmbH & Co. KG
    Inventors: Gerd Pferdmenges, Robert Többen, Thomas Schmitz, Armin Leder
  • Patent number: 7578729
    Abstract: In an apparatus at a carding machine for grinding a clothing drawn onto a rotating roller, having a carrying device with at least one grinding element, the carrying device is attached to the carding machine. In order to make it possible, by means that are simple in terms of construction and installation, to reduce the preparation time, the grinding device with the at least one grinding element is interchangeable with one of a plurality of cover elements and/or work elements associated with the roller.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: August 25, 2009
    Assignee: Truetzschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges, Thomas Schmitz
  • Publication number: 20090151127
    Abstract: In an apparatus at a carding machine for cotton, synthetic fibres and the like, wherein at least one card flat having a card flat clothing is present, the card flat clothing is attached to the card flat, and the clothing is located opposite a roller, for example the cylinder, and an attaching means is present between the card flat and the card flat clothing. In order to make possible, in simple manner, a dimensionally stable clothed card flat and simpler and faster re-clothing (clothing replacement), at least one hook-and-loop closure is present between the card flat and those regions of the card flat clothing which face the card flat.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 18, 2009
    Applicant: Truetzschler GmbH & Co. KG
    Inventors: Armin Leder, Hans Rosemann
  • Publication number: 20090000067
    Abstract: In an apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing, which is supplied by means of a supply device to a fibre-sorting device, especially a combing device, for removal of the combed fibre material at least one take-off device with a sliver-forming element is present, downstream of which is a drafting system. To increase productivity and obtain an improved combed sliver, downstream of the supply device there are at least two rotatably mounted rollers rotating rapidly without interruption, which are provided with the clamping devices for the fibre bundle, and between the sliver-forming element and the drafting system at least one conveyor element for a formed combed sliver is present.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Applicant: Trutzschler GmbH & Co., KG
    Inventors: Armin Leder, Gerd Pferdmenges
  • Patent number: 7462095
    Abstract: In an apparatus at a carding machine for grinding a clothing drawn onto a rotating roller, having a carrying device with at least one grinding element and an advancing device serving to set the grinding element against the clothing, wherein the apparatus comprises a biasing device serving for automatically continuing to push forward the grinding element in a contact-making direction during the grinding procedure, the carrying device is attached to the carding machine. In order to make it possible, by simple means, to shorten the time until service-readiness carrying elements adjusted in respect of the spacing b relative to the roller are utilized for adjustment of the biasing device.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: December 9, 2008
    Assignee: Truetzschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges, Thomas Schmitz
  • Patent number: 7395581
    Abstract: In an apparatus at a spinning room machine, especially a carding machine, cleaner or the like, for drawing a clothing onto a roller using a roller drive unit, which apparatus comprises a drive motor arranged to be in drive connection with the roller drive unit or with at least one roller of the machine, the drive motor co-operates with a rotary speed adjustment device. In order to allow, by simple means, automatic matching of the actual value of the speed of rotation to a prespecified value of the speed of rotation, the drive motor co-operates with a closed-loop rotary speed control device which is incorporated into the control and regulation device of the spinning room machine.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: July 8, 2008
    Assignee: Trützschler GmbH & Co. KG
    Inventors: Fritz Hösel, Armin Leder
  • Publication number: 20070128984
    Abstract: In an apparatus at a carding machine for grinding a clothing drawn onto a rotating roller, having a carrying device with at least one grinding element, the carrying device is attached to the carding machine. In order to make it possible, by means that are simple in terms of construction and installation, to reduce the preparation time, the grinding device with the at least one grinding element is interchangeable with one of a plurality of cover elements and/or work elements associated with the roller.
    Type: Application
    Filed: November 21, 2006
    Publication date: June 7, 2007
    Applicant: Trutzschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges, Thomas Schmitz
  • Publication number: 20070117498
    Abstract: In an apparatus at a carding machine for grinding a clothing drawn onto a rotating roller, having a carrying device with at least one grinding element and an advancing device serving to set the grinding element against the clothing, wherein the apparatus comprises a biasing device serving for automatically continuing to push forward the grinding element in a contact-making direction during the grinding procedure, the carrying device is attached to the carding machine. In order to make it possible, by simple means, to shorten the time until service-readiness carrying elements adjusted in respect of the spacing b relative to the roller are utilised for adjustment of the biasing device.
    Type: Application
    Filed: November 22, 2006
    Publication date: May 24, 2007
    Applicant: Trutzschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges, Thomas Schmitz
  • Publication number: 20070033917
    Abstract: In an apparatus at a spinning preparation machine, especially a card, having a clothed roller, at least machine element located opposite the roller clothing and spaced radially therefrom, and having two fixed lateral holding devices on which work elements are mounted, first and second measuring elements, connected to a control device are provided for detecting variables linked to the dimensions of the roller. The first measuring element comprises a temperature probe for the temperature of the roller surface. The second measuring element comprises a rotational speed sensor for the roller speed. To allow an actual carding nip to be determined, permitting a comparison with a preset carding nip, a third measuring element for the temperature of the holding devices is provided and the control device determines the actual spacing for the roller and the side panels.
    Type: Application
    Filed: June 28, 2006
    Publication date: February 15, 2007
    Applicant: TRUTZSCHLER GmbH & Co. KG
    Inventors: Gerd Pferdmenges, Robert Tobben, Thomas Schmitz, Armin Leder
  • Patent number: 7143479
    Abstract: In a device on a spinning preparation machine, especially a carding machine, cleaner or the like, having a machinery housing, the machine and/or fiber feed and fiber discharge devices are arranged in the interior of the machinery housing. In order that the fiber material located inside a housing can be inspected and checked in a simple manner from outside the housing, without the housing being removed, in the interior of the machinery housing there is at least one electronic camera (video camera) which is associated with the textile fiber material and/or a machine element for displaying an image of the surface of the textile fiber material and/or the machine element.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: December 5, 2006
    Assignee: Trutzschler GmbH & Co. KG
    Inventors: Fritz Hösel, Armin Leder
  • Patent number: 7096541
    Abstract: Machine supports are provided for a spinning preparation machine. A machine casing is arranged along the sides of the machine and includes casing elements attached to the supports. The casing elements are arranged to open up or close off openings in the machine casing so that free access is given to at least one side region and one end region of the machine.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: August 29, 2006
    Assignee: Trützschler GmbH & Co. KG
    Inventors: Armin Leder, Gerd Pferdmenges
  • Patent number: 7076839
    Abstract: A card top bar for a carding machine, has a carrying member and a releasable clothing portion in which card top bar there are provided two card top heads, each of which slides on a slideway, the card top heads comprise at least one sliding region, which is in contact with the slideway, and at least one fixing region, which is in engagement with the rest of the card top bar and which at the same time holds the sliding region. In order to improve the card top bar, the card top heads are in engagement with the carrier for the clothing.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: July 18, 2006
    Assignee: Trützschler GmbH & Co. KG
    Inventors: Michael Schürenkrämer, Armin Leder
  • Patent number: 6973699
    Abstract: In a device on a carding machine for setting the working gap between the cylinder and a neighboring roller, which cooperate with one another with a working gap between their cylindrical surfaces at the fiber transfer points, the working gap is readjustable as a result of changes in dimensions caused by thermal expansion and/or centrifugal forces. If the dimensions of the rollers change, it is readily possible to set substantially the same gap between neighboring rollers. The temperature of the framework walls carrying the cylinder can be matched to the working gap by supplying or discharging heat. If the dimensions of the rollers change, the working gap substantially the same.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: December 13, 2005
    Assignee: Trutzschler GmbH & Co. KG
    Inventor: Armin Leder
  • Patent number: D511784
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: November 22, 2005
    Assignee: Trützschler GmbH & Co. KG
    Inventors: Rino Bossy, Armin Leder
  • Patent number: D533197
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: December 5, 2006
    Assignee: Trüschler GmbH & Co. KG
    Inventors: Rino Bossy, Armin Leder