Patents by Inventor Mario Janovec

Mario Janovec has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Tire building drum with a turn-up device and method for production of green tires
    Patent number: 7101451
    Abstract: A tire building drum with a turn-up device for production of unvulcanized tires, consisting of a horizontally disposed central bearing hollow shaft (1) with a driving spindle extending through the centre of the bearing hollow shaft, around which there are arranged two sets of lever arms (26) with rollers (27), between which a mechanism for supporting bead wires from both sides is located at both sides of a vertical symmetry plane, the mechanism consisting of: an axially movably arranged first guiding disc (21) with radially movably arranged clamping bead segments (33), adapted to cooperate with a mechanism for controlling radial lift of clamping bead segments (33), and an axially movably arranged second guiding disc (34) with radially movably arranged supporting bead segments (32), adapted to cooperate with a mechanism for controlling radial lift of the supporting bead segments (32), wherein the clamping bead segment (33) is provided with a space (3) for receiving supporting arms (9, 9a) with a bridge (11) of
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: September 5, 2006
    Assignee: Matador A. S.
    Inventors: Jozef {hacek over (Z)}emla, Mário Janovec, {hacek over (S)}tefan Bakoś
  • Tyre building drum with a turn-up device and method for production of green tyres
    Publication number: 20050115661
    Abstract: A tyre building drum with a turn-up device for production of unvulcanized tyres, consisting of a horizontally disposed central bearing hollow shaft (1) with a driving spindle extending through the centre of the bearing hollow shaft, around which there are arranged two sets of lever arms (26) with rollers (27), between which a mechanism for supporting bead wires from both sides is located at both sides of a vertical symmetry plane, the mechanism consisting of: an axially movably arranged first guiding disc (21) with radially movably arranged clamping bead segments (33), adapted to cooperate with a mechanism for controlling radial lift of clamping bead segments (33), and an axially movably arranged second guiding disc (34) with radially movably arranged supporting bead segments (32), adapted to cooperate with a mechanism for controlling radial lift of the supporting bead segments (32), wherein the clamping bead segment (33) is provided with a space (3) for receiving supporting arms (9, 9a) with a bridge (11) of
    Type: Application
    Filed: April 6, 2003
    Publication date: June 2, 2005
    Inventors: Josef Zemla, Mario Janovec, Stefan Bakos