Spring Pressure Applying Means Patents (Class 19/279)
With pressure-adjusting means (Class 19/280)
  • Bearing and loading arm for drafting units
    Patent number: 5027476
    Abstract: In the case of a bearing and loading arm for drafting units having holding devices for pressure roller twins, which each contain a leaf spring, it is provided that the leaf spring, in loading direction and in longitudinal direction of the bearing and loading arm, is fixed in a spring retainer, and that the leaf spring supports itself directly at this bearing and loading arm, transversely with respect to the bearing and loading arm.
    Type: Grant
    Filed: June 15, 1989
    Date of Patent: July 2, 1991
    Assignee: Maschinenfabrik Altstatten AG
    Inventor: Hans Stahlecker