Patents by Inventor Hugues, J. M. Ducellier

Hugues, J. M. Ducellier 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).

  • Stitching head having two independent presser feet
    Patent number: 4438712
    Abstract: A stitching head for a stitching or embroidering machine for forming stitches fixed to the machine by a support including at least one needle which is associated with a main presser foot having a pressing heel. The stitching head has an auxiliary presser foot which is independent of the main presser foot and has a heel pierced with an opening. The auxiliary presser foot is mounted for sliding, with respect to the support, along an axis parallel to the needle, whereby its heel is disposed in the path of the downward movement of the main presser foot parallel to and spaced apart from the pressing heel of the main presser foot, while having its opening situated in the path of the needle. A helical spring is mounted for permanently urging the auxiliary presser foot toward the main presser foot.
    Type: Grant
    Filed: December 1, 1981
    Date of Patent: March 27, 1984
    Assignee: Broderie de Mesnil St Pere S.A.R.L.
    Inventor: Hugues, J. M. Ducellier