Patents Assigned to Graniterie des Ecorces
  • Wedge intended to be inserted in a cutting slot
    Patent number: 6463922
    Abstract: A wedge (6, 6′) intended to be inserted into a cutting slot is made in two parts (41, 42), the two parts (41, 42) comprising means (3) which allow them to slide one over the other, so as to produce a double wedge (6, 6′), the total thickness of which can vary between a maximum thickness value and a minimum thickness value.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: October 15, 2002
    Assignee: Graniterie des Ecorces
    Inventor: Jean-Paul Petitjean