Patents Assigned to Northwest Wire Works, Inc.
  • System and apparatus for processing crab sections
    Patent number: 5299972
    Abstract: Crab sections are held in stacks of nested baskets detachably mounted on opposite sides of a lift tree which is adapted to be hung from an overhead hoist and conveyed from a loading station to processing stations and then to an unloading station. At the loading and unloading stations the lift tree is held vertically on a turntable which is preferably adjustable in height.
    Type: Grant
    Filed: December 22, 1992
    Date of Patent: April 5, 1994
    Assignee: Northwest Wire Works, Inc.
    Inventors: John T. Heffernan, James D. Orr