Patents Assigned to Agri-Canvas Inc.
  • Patent number: 4316536
    Abstract: This invention relates to an improved conveyor belt which has application in the area of agricultural machinery and a variety of industrial fields. More particularly, there is described a conveyor belt comprising a web woven from an extruded nylon cord and having a polyvinyl chloride coating with a plurality of transverse, spaced, vinyl slats heat sealed thereto. Preferably, the vinyl slats comprise an inner core or rigid vinyl and an outer main body of less rigid vinyl, and the rigid core has a T-shaped cross-section and the outer main body has an inverted T-shaped cross-section with a slot of corresponding shape to the inner rigid core for receiving same, and the inner core is secured to the outer main body with a polyvinyl chloride solvent.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: February 23, 1982
    Assignee: Agri-Canvas Inc.
    Inventor: John M. Verbeek