Patents by Inventor Roger Bostyn

Roger Bostyn 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).

  • Apparatus for regulating the jaw of the cutting rails in face-to-face weaving looms
    Patent number: 4892120
    Abstract: Cutting device to spilt a face-to-face woven fabric provided with one or more electronic displacement transducers (11, 12) which produce a signal proportional to the position of the top cutting rail (4) and bottom cutting rail (5) of the cutting device respectively in relation to the knife blade (6) of the cutting device, provided with one or more adjusting spindles (13, 14) driven by an electric motor (15) for adjusting the height of the cutting rails (4, 5), and provided with a processor unit (24) to which a keyboard and display (25) are connected and which serves to control the electric motors (15) on the basis of the input data and the measurement data.
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: January 9, 1990
    Assignee: N.V. Michael Van de Weile
    Inventor: Roger Bostyn