Patents by Inventor ROEL KRAMER

ROEL KRAMER 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).

  • Patent number: 9902584
    Abstract: Provided is a foil removal device and a method for removing a foil from a tire tread in a removal direction, wherein the foil removal device includes a foil collection unit with a winding element, a winding drive for receiving the foil at or near one of the ends of the foil, a gripper for engaging the foil prior to the removal of the foil and a gripper drive for moving the gripper from the gripping position towards the foil collection unit to partially remove the foil from the tire tread. The gripper is arranged for releasing the foil when the foil collection unit has received the foil. The winding drive is arranged for driving the winding element to engage and subsequently remove the foil. The removal device includes a displacement drive for moving the foil collection unit simultaneously with the winding drive driving the winding element.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: February 27, 2018
    Assignee: VMI HOLLAND B.V.
    Inventor: Roel Kramer
  • Patent number: 9776367
    Abstract: Provided is an unloading system and a method for unloading a tire tread carrier, wherein the tire tread carrier includes a plurality of plates, wherein each plate is arranged for supporting at least one tread for a tire, wherein the unloading system includes an arm with a retaining device for picking up and retaining treads, wherein the arm is provided with a lifting device that is arranged to move together with the arm for lifting one of the plates, wherein a control system is arranged for controlling a drive system to position the arm in a starting position in which the lifting device extends at least partially underneath said one plate and to subsequently move the arm upwards such that the lifting device is moved towards a lifting position, thereby lifting said one plate; from the closed position towards the open position.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: October 3, 2017
    Assignee: VMI HOLLAND B.V.
    Inventors: Henk-Jan Grolleman, Roel Kramer
  • Publication number: 20170158449
    Abstract: Provided is a foil removal device and a method for removing a foil from a tire tread in a removal direction, wherein the foil removal device includes a foil collection unit with a winding element, a winding drive for receiving the foil at or near one of the ends of the foil, a gripper for engaging the foil prior to the removal of the foil and a gripper drive for moving the gripper from the gripping position towards the foil collection unit to partially remove the foil from the tire tread. The gripper is arranged for releasing the foil when the foil collection unit has received the foil. The winding drive is arranged for driving the winding element to engage and subsequently remove the foil. The removal device includes a displacement drive for moving the foil collection unit simultaneously with the winding drive driving the winding element.
    Type: Application
    Filed: March 19, 2015
    Publication date: June 8, 2017
    Applicant: VMI HOLLAND B.V.
    Inventor: Roel Kramer
  • Publication number: 20170151738
    Abstract: Provided is an unloading system and a method for unloading a tire tread carrier, wherein the tire tread carrier includes a plurality of plates, wherein each plate is arranged for supporting at least one tread for a tire, wherein the unloading system includes an arm with a retaining device for picking up and retaining treads, wherein the arm is provided with a lifting device that is arranged to move together with the arm for lifting one of the plates, wherein a control system is arranged for controlling a drive system to position the arm in a starting position in which the lifting device extends at least partially underneath said one plate and to subsequently move the arm upwards such that the lifting device is moved towards a lifting position, thereby lifting said one plate; from the closed position towards the open position.
    Type: Application
    Filed: March 19, 2015
    Publication date: June 1, 2017
    Inventors: HENK-JAN GROLLEMAN, ROEL KRAMER