Patents Assigned to Koblenz S.p.A.
  • Publication number: 20240093543
    Abstract: The present invention relates to a device (4) for closing a door (1) which is rotatably constrained to a relative anchoring structure (2) and movable between a closing position and a maximum opening position, said anchoring structure (2) being either a fixed structure or a further door.
    Type: Application
    Filed: December 9, 2020
    Publication date: March 21, 2024
    Applicant: Koblenz S.p.A.
    Inventor: Lorenzo FERRONI
  • Patent number: 8650713
    Abstract: In a fully concealed hinge (1), a connecting device (2) joins a first and a second fastening member (1a;1b) allowing their relative mobility between open and closed position. An arm element (20) of the connecting device (2), hinged on a pin (3) of the first fastening member (1a), has at different positions along said pin (3) a first (5) and a second (6) cam element having corresponding active portions (52, 62) interacting with a first and a second tappet (50, 60) of the first fastening member (1a) in respective, at least partly not superposed, angular fields of rotation of the arm element (20). First and second elastic means (51, 61), biasing the first and second tappet (50,60) respectively, are loaded by increasing the angle of rotation in the first or second angular field, respectively, and released by decreasing said angle of rotation, thereby causing movement towards the closed position.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 18, 2014
    Assignee: Koblenz S.p.A.
    Inventor: Massimo Migliorini
  • Publication number: 20130067686
    Abstract: In a fully concealed hinge (1), a connecting device (2) joins a first and a second fastening member (1a;1b) allowing their relative mobility between open and closed position. An arm element (20) of the connecting device (2), hinged on a pin (3) of the first fastening member (1a), has at different positions along said pin (3) a first (5) and a second (6) cam element having corresponding active portions (52, 62) interacting with a first and a second tappet (50, 60) of the first fastening member (1a) in respective, at least partly not superposed, angular fields of rotation of the arm element (20). First and second elastic means (51, 61), biasing the first and second tappet (50,60) respectively, are loaded by increasing the angle of rotation in the first or second angular field, respectively, and released by decreasing said angle of rotation, thereby causing movement towards the closed position.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 21, 2013
    Applicant: KOBLENZ S.P.A.
    Inventor: MASSIMO MIGLIORINI
  • Patent number: 6487755
    Abstract: A hinge for doors or for wings of furniture items comprises fastening elements provided with fixed pivot pins and with sliding guides, which can be housed respectively in the thickness of the door and in a corresponding fixed door post; arms for connecting the door to the door post connected to the fastening elements with their first extremity, hinged on the fixed pivot pin of one of the fastening elements and with a second extremity engaged in the sliding guide of the other fastening element; and a joint interposed at the extremities of the arms which pivotingly connects the arms to each other allowing their relative angular mobility. The fastening elements comprise connecting bodies movable relative to each other at least along one direction defined by at least one of three cartesian axes, respective adjusting means being provided thereto.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: December 3, 2002
    Assignee: Koblenz S.p.A.
    Inventor: Gianfranco Caldari