Patents by Inventor Joachim Diedrich

Joachim Diedrich 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: 20240133082
    Abstract: A drafting system for a spinning machine, which drafting system has a drafting system unit, and to such a drafting system unit, having at least one weighting arm, which can be pivoted between an operating position and an open position by a repositioning device. In order to provide a drafting system and a drafting system unit for a drafting system for a spinning machine, the drafting system unit having a particularly simple design and permitting user-friendly operation, it is provided that the at least one weighting arm is connected to a retaining rod for conjoint rotation, which retaining rod is mounted on a retaining rod holder for rotation about the longitudinal axis of the retaining rod by the repositioning device.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 25, 2024
    Inventor: Joachim DIEDRICH
  • Patent number: 11879186
    Abstract: A drafting system for a spinning machine, which drafting system has a drafting system unit, and to such a drafting system unit, having at least one weighting arm, which can be pivoted between an operating position and an open position by a repositioning device. In order to provide a drafting system and a drafting system unit for a drafting system for a spinning machine, the drafting system unit having a particularly simple design and permitting user-friendly operation, it is provided that the at least one weighting arm is connected to a retaining rod for conjoint rotation, which retaining rod is mounted on a retaining rod holder for rotation about the longitudinal axis of the retaining rod by the repositioning device.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: January 23, 2024
    Assignee: Saurer Spinning Solutions GmbH & Co. KG
    Inventor: Joachim Diedrich
  • Publication number: 20200392652
    Abstract: Drafting system unit having a weighting arm and to a weighting arm for a drafting system unit for drafting a fiber band at a workstation of a textile machine, said weighting arm having a support arm and a top roller body, which is detachably mounted on a retaining device connected to the support arm. In order to provide a drafting system having a weighting arm and to provide a weighting arm for a drafting system unit for drafting a fiber band at a workstation of a textile machine, which drafting system and weighting arm can, in a user-friendly manner, be inspected, repaired and/or adapted to the fiber band material to be drafted and allow the top roller bodies to be easily replaced, there is provision for the top roller body to have an actuation section, which protrudes beyond the support arm in longitudinal axis direction of the top roller body.
    Type: Application
    Filed: June 9, 2020
    Publication date: December 17, 2020
    Inventors: Joachim Diedrich, Michael Korn, Karoline Günther, Chandrassekaran Seshayer, Ralf Siewert, Philipp Schiffers
  • Publication number: 20190360128
    Abstract: A drafting system for a spinning machine, which drafting system has a drafting system unit, and to such a drafting system unit, having at least one weighting arm, which can be pivoted between an operating position and an open position by a repositioning device. In order to provide a drafting system and a drafting system unit for a drafting system for a spinning machine, the drafting system unit having a particularly simple design and permitting user-friendly operation, it is provided that the at least one weighting arm is connected to a retaining rod for conjoint rotation, which retaining rod is mounted on a retaining rod holder for rotation about the longitudinal axis of the retaining rod by the repositioning device.
    Type: Application
    Filed: May 22, 2019
    Publication date: November 28, 2019
    Inventor: Joachim Diedrich