Patents Assigned to Staedtler & UHL KG
  • Patent number: 8413305
    Abstract: Circular comb for a combing machine for combing textile fibers, comprising a base body with a center longitudinal axis, a peripheral surface and two end faces, a plurality of bar tacks, which are arranged on the peripheral surface of the base body and define a combing region of the circular comb, a plurality of fastening devices attached to the base body for the non-positive connection of one of the bar tacks in each case to the base body and unlocking units to release the non-positive connections, each unlocking unit having an unlocking device and an unlocking means to actuate the unlocking device, wherein the unlocking units are accessible from outside the combing region, in particular from at least one of the end faces, and an additional positive securing connection to secure the bar tacks is provided on the base body.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: April 9, 2013
    Assignee: Staedtler + UHL KG
    Inventor: Friedrich Henninger
  • Publication number: 20120030907
    Abstract: Circular comb for a combing machine for combing textile fibres, comprising a base body with a centre longitudinal axis, a peripheral surface and two end faces, a plurality of bar tacks, which are arranged on the peripheral surface of the base body and define a combing region of the circular comb, a plurality of fastening devices attached to the base body for the non-positive connection of one of the bar tacks in each case to the base body and unlocking units to release the non-positive connections, each unlocking unit having an unlocking device and an unlocking means to actuate the unlocking device, wherein the unlocking units are accessible from outside the combing region, in particular from at least one of the end faces, and an additional positive securing connection to secure the bar tacks is provided on the base body.
    Type: Application
    Filed: April 14, 2010
    Publication date: February 9, 2012
    Applicant: STAEDTLER + UHL KG
    Inventor: Friedrich Henninger
  • Patent number: 7418768
    Abstract: With a set, in particular for fixed combs or round combs on textile combing machines, comprising a plurality of needles which are arranged adjacent to each other, whereby each needle comprises a foot section and a tip section, and whereby between the tip sections of adjacent needles, a free opening area is formed, in which the fibres to be combed can penetrate during combing, it is provided that the needles are produced by punching, that at least the front end of the tip section is angular or previously bent, and that the needle density is >=33 needles per cm.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: September 2, 2008
    Assignee: Staedtler & UHL KG
    Inventor: Friedrich Henninger