Patents Assigned to Nergeco S.A.
  • Patent number: 6502619
    Abstract: A safety and protection device for a raisable-curtain goods-handling door (1) has a flexible curtain including a single sheet fitted with at least one raising strap (10) disposed against the outside of the curtain, the device having an apron (7) placed against the curtain on the same face of the curtain as the straps, to cover the door from the vicinity of its bottom up to a height that is at least sufficient to provide the desired type of protection, and over a width that is at least sufficient to cover the straps, the apron being capable of being fixed to the curtain in such a manner as to avoid impeding the movements of the strap.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: January 7, 2003
    Assignee: Nergeco S.A.
    Inventor: Bernard Kraeutler
  • Patent number: 6145572
    Abstract: A goods-handling door for opening and closing a bay in a wall, the door including a flexible curtain (1), said bay being closed off when the curtain is deployed, and open when the curtain is gathered up on an edge of the bay, the door including a rolling-up shaft on said edge of the bay for receiving said curtain, or straps serving to displace said curtain by folding it up, the rolling-up shaft being rotated by an electric motor, said curtain having an edge fixed to said shaft or in the vicinity of said shaft, and a displaceable free opposite edge, said door being characterized in that it includes a safety system including firstly at least one elongate element such as a strap that can be rolled up with the curtain or with the straps on said rolling-up shaft while one end of said strap is fixed substantially to the free edge of the curtain, and secondly signal-emitting means for emitting a signal when the tension of the strap (10) drops below a predetermined threshold.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: November 14, 2000
    Assignee: Nergeco S.A.
    Inventor: Bernard Kraeutler