Patents Assigned to Establissements Asselin
  • Patent number: 4384393
    Abstract: A felting machine for non-woven fabrics comprising a frame provided with a guide path for the fabric and two needle boards. Two crank-rod mechanisms are fixed to a beam of I-shaped cross-section. Each mechanism comprises two crank-rod units fixed on both sides of the web of the beam. These units are easily accessible through the front or through the rear of the machine in any operating position of the system.
    Type: Grant
    Filed: September 16, 1980
    Date of Patent: May 24, 1983
    Assignee: Establissements Asselin
    Inventor: Pierre Asselin