Patents Assigned to Stevan Tisma
  • Patent number: 5918445
    Abstract: An automatic packaging machine includes a first conveyor which carries a batch of small items along a path extending in a first direction. A second conveyor carries boxes in a second direction which is perpendicular to the first direction. A depositing structure in the form of a twisted funnel rotates the products from the first direction to the second direction before inserting them into a box. An oscillating plate carrying the funnel moves back and forth to fill the box while traveling in a first half of back and forth motion. Then, in the second half of that motion, returns to fill the next box. The oscillating plate may carry a plurality of funnels on each of its opposite sides. A memory of the type of small item carried by each funnel enables a single box to be loaded with different products.
    Type: Grant
    Filed: May 14, 1997
    Date of Patent: July 6, 1999
    Assignee: Stevan Tisma
    Inventors: Stevan Tisma, Walter H. Vogel