Patents Assigned to W ENGINEERING GmbH
  • Patent number: 5839381
    Abstract: An embroidering machine having a plurality of embroidering heads attached to a longitudinally extending carrier and each having a needle drive mechanism for an embroidering needle that is moveable in a vertical plane in the respective embroidering head. Each needle drive is connected to a driven main shaft that is guide through the embroidering machine parallel to the longitudinally extending carriers. For complete mass compensation, each drive arrangement of the embroidering head comprises an externally toothed gear wheel disposed on the driven main shaft and a second externally toothed gear wheel disposed on a compensating shaft oriented parallel to the main shaft.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: November 24, 1998
    Assignee: S & W Engineering GmbH
    Inventor: Paul Woelfle
  • Patent number: D823099
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 17, 2018
    Assignee: W ENGINEERING GmbH
    Inventor: Achim Wuensch
  • Patent number: D823483
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 17, 2018
    Assignee: W ENGINEERING GmbH
    Inventor: Achim Wuensch
  • Patent number: D823484
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 17, 2018
    Assignee: W ENGINEERING GmbH
    Inventor: Achim Wuensch