Patents by Inventor Adrianus Theodorus Hendrikus De Keijzer

Adrianus Theodorus Hendrikus De Keijzer 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).

  • Supply device for supplying rubber material to a cutting device
    Patent number: 6834823
    Abstract: Supply device for supplying rubber material (11) to a cutting device (3). In the direction away from the cutting device the supply device contains a supplying table (3) having a supplying mechanism (4), an unwinding trestle (7) containing a stock of rubber material, a space between the unwinding trestle (7) and the supplying table (3), which space is suitable for taking up a loop of rubber material forming a stock buffer. Between the unwinding trestle (7) and the supplying table (3), preferably at a distance above the supplying table, a first conveyor (5) having a drive is placed. Preferably at a distance above the unwinding trestle a second conveyor (8) having a drive is placed, in which the space for taking up the loop of rubber material is formed between the second (8) and the first (5) conveyor.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: December 28, 2004
    Assignee: Vmi Epe Holland B.V.
    Inventors: Klaas Nauta, Adrianus Theodorus Hendrikus De Keijzer
  • Supply device for supplying rubber material to a cutting device
    Publication number: 20030089207
    Abstract: Supply device for supplying rubber material (11) to a cutting device (3). In the direction away from the cutting device the supply device contains a supplying table (3) having a supplying mechanism (4), an unwinding trestle (7) containing a stock of rubber material, a space between the unwinding trestle (7) and the supplying table (3), which space is suitable for taking up a loop of rubber material forming a stock buffer. Between the unwinding trestle (7) and the supplying table (3), preferably at a distance above the supplying table, a first conveyor (5) having a drive is placed. Preferably at a distance above the unwinding trestle a second conveyor (8) having a drive is placed, in which the space for taking up the loop of rubber material is formed between the second (8) and the first (5) conveyor.
    Type: Application
    Filed: November 14, 2002
    Publication date: May 15, 2003
    Applicant: VMI EPE HOLLAND B.V.
    Inventors: Klaas Nauta, Adrianus Theodorus Hendrikus De Keijzer