Patents Assigned to Derifan S.p.A.
  • Patent number: 5187916
    Abstract: Gripper for plastic film grasping, particularly suitable for automatic wrapping machines equipped with turntables is, provided with plates sliding into mobile guides, whose convergence is allowed during closing phase by a device fitting between the guides.
    Type: Grant
    Filed: June 7, 1991
    Date of Patent: February 23, 1993
    Assignee: Derifan S.p.A.
    Inventors: Franca Errani, Marino Missirini
  • Patent number: 5168691
    Abstract: An automatic plastic film wrapping machine including a shaped body, a turn-table connected thereto and receiving an item to be wrapped and a machine provided with the apparatuses for load steadiness, turn-table rotation the plastic film entrainment and for cutting, allows the plastic film to be wrapped around the load, particularly, suitcases of different sizes, and provides avoiding the damages resulting from shocks or scratches during handling and transport of the load.
    Type: Grant
    Filed: November 7, 1990
    Date of Patent: December 8, 1992
    Assignee: Derifan S.p.A.
    Inventor: Franca Errani