Patents by Inventor Joseph Verhulst

Joseph Verhulst 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).

  • Patent number: 6223783
    Abstract: A filling insertion system for a weaving machine includes a holder (8) for at least two nozzles (10, 11, 50). Each of the nozzles (10, 11, 50) includes a feed connection (20, 21, 52) for a pressurized fluid. The feed connections (20, 21, 52) are all arranged on the same side (15) of the holder (8) and are space apart from each other along the direction of the longitudinal axes (30, 31, 54) of the nozzles (10, 11, 50).
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: May 1, 2001
    Assignee: Picanol N.V.
    Inventors: Jozef Peeters, Joseph Verhulst
  • Patent number: 6170536
    Abstract: Method and apparatus for optically monitoring filling yarns inserted into a guide duct (10). Substantially collimated light rays are generated and directed transversely to the guide duct (10) onto photo-detectors (23), with the detection of interruption of the light rays by the fillings determining those positions which are assumed by the fillings when being inserted into the guide duct (10).
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: January 9, 2001
    Assignee: Picanol N.V.
    Inventors: Joseph Verhulst, Jozef Peeters, Frans Vandenabeele
  • Patent number: 5845468
    Abstract: A rotary mower cutter disc includes a replaceable knife mount shield which, in one embodiment, comprises a unitary slotted body which is received over the edge of the disc and held in place by the knife mounting bolt. The nut holding the bolt in place is located within a cylindrical cavity of the shield. In a second embodiment, the shield in made in two pieces mounted in sandwiching relationship to the mounting location of the disc having a back-turned lip defining a slot received over the edge of the disc and with the other piece being located on the side of the disc beside the lip and forming the cylindrical cavity for protecting the nut of the knife mounting bolt.
    Type: Grant
    Filed: June 26, 1997
    Date of Patent: December 8, 1998
    Assignee: Deere & Company
    Inventors: Craig Allen Richardson, Allan Wesley Rosenbalm, Michael Joseph Verhulst
  • Patent number: 5842330
    Abstract: A mower-conditioner has a header equipped with a rotary cutterbar for severing crop and directing it to a crop conditioner spanning a crop discharge opening centered rearwardly of the cutterbar and having a width some-what less than the length of the cutterbar. The cutter discs at the extreme outer ends of the cutterbar are equipped with upright, crop converging drums. For shorter cutterbars, paddles are mounted only to the tops of the cutter discs at the extreme outer ends of the cutterbars for operating in conjunction with the converging drums to move cut crop inwardly and rearwardly to the crop conditioner. For cutterbars of an intermediate length, paddles are also provided on the pair of discs respectively adjacent the discs at the extreme outer ends of the cutterbar and for cutterbars having a longer length, short crop converging drums are mounted to these adjacent discs.
    Type: Grant
    Filed: July 18, 1997
    Date of Patent: December 1, 1998
    Assignee: Deere & Company
    Inventors: Craig Allen Richardson, Allan Wesley Rosenbalm, Michael Joseph Verhulst, Michael James Mellin
  • Patent number: 5768865
    Abstract: A crop harvester header or platform includes a rotary cutterbar for cutting and directing crop to a crop conditioner having a length shorter than that of the cutterbar and being disposed centrally behind the cutterbar. The header is equipped with a crop converging structure including right- and left-hand drums or cages respectively mounted to the tops of right- and left-hand cutter discs respectively at opposite ends of the cutterbar, and further including right- and left-hand crop guiding or directing structures respectively disposed for guiding crop from forward locations of the drums or cages over the cutter discs respectively adjacent the end cutter discs and toward the crop conditioner.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: June 23, 1998
    Assignee: Deere & Company
    Inventors: Allan Wesley Rosenbalm, Michael Joseph Verhulst, Duane Huppert