Patents by Inventor Eduard DUIJNSTEE

Eduard DUIJNSTEE 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: 11111107
    Abstract: A drive unit for a rail-guided displacement device comprising: a base part; a housing comprising: a first yoke shaft sleeve and a second yoke shaft sleeve, the first yoke shaft sleeve and the second yoke shaft sleeve being spaced apart and disposed on opposite sides of the base part, and a cross sleeve rigidly connecting the first yoke shaft sleeve and the second yoke shaft sleeve; wherein the housing is pivotally connected to the base part such that the housing can pivot, in use, relative to the base part about a pivot axis; a first yoke and a second yoke, each of the first yoke and the second yoke comprising: a guide wheel assembly, the guide wheel assembly comprising one or more guide wheels arranged to roll, in use, along a running rail; and a yoke shaft; wherein the yoke shaft of the first yoke is received in the first yoke sleeve and the yoke shaft of the second yoke is received in the second yoke sleeve, the yoke shafts being movable longitudinally within their respective yoke sleeve, in use; and a mir
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: September 7, 2021
    Inventors: Eduard Duijnstee, Gavin Hancock, Michael Rees
  • Publication number: 20190225460
    Abstract: A drive unit for a rail-guided displacement device comprising: a base part; a housing comprising: a first yoke shaft sleeve and a second yoke shaft sleeve, the first yoke shaft sleeve and the second yoke shaft sleeve being spaced apart and disposed on opposite sides of the base part, and a cross sleeve rigidly connecting the first yoke shaft sleeve and the second yoke shaft sleeve; wherein the housing is pivotally connected to the base part such that the housing can pivot, in use, relative to the base part about a pivot axis; a first yoke and a second yoke, each of the first yoke and the second yoke comprising: a guide wheel assembly, the guide wheel assembly comprising one or more guide wheels arranged to roll, in use, along a running rail; and a yoke shaft; wherein the yoke shaft of the first yoke is received in the first yoke sleeve and the yoke shaft of the second yoke is received in the second yoke sleeve, the yoke shafts being movable longitudinally within their respective yoke sleeve, in use; and a com
    Type: Application
    Filed: May 19, 2017
    Publication date: July 25, 2019
    Inventors: Eduard DUIJNSTEE, Gavin HANCOCK, Michael REES