Patents by Inventor Sebastiaan MOLLEMA

Sebastiaan MOLLEMA 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: 11771926
    Abstract: A rescue tool (10) comprises a drive system which is provided inside a housing and which is configured and suitable for actuating a linear displacement of an implement drive member. The drive system is connected for axial rotation to a rotation shaft of an energizable drive source (22), wherein the rotation shaft of the energizable drive source (22) is coupled for force transmission to an axially rotatable spindle (30). The spindle (30) is coupled rotatably to the housing (15) by means of an axial bearing assembly (25, 26) and the drive body (40) is coupled for force transmission to the spindle (30) and to the implement drive member. The drive body is configured and suitable for converting an axial rotation of the spindle (30) to a linear translation of its own.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 3, 2023
    Assignee: ZAMQUA HOLDING B.V.
    Inventors: Jan-Pieter Maarschalk, Sebastiaan Mollema, Fred Baas
  • Publication number: 20180178045
    Abstract: A rescue tool (10) comprises a drive system which is provided inside a housing and which is configured and suitable for actuating a linear displacement of an implement drive member. The drive system is connected for axial rotation to a rotation shaft of an energizable drive source (22), wherein the rotation shaft of the energizable drive source (22) is coupled for force transmission to an axially rotatable spindle (30). The spindle (30) is coupled rotatably to the housing (15) by means of an axial bearing assembly (25, 26) and the drive body (40) is coupled for force transmission to the spindle (30) and to the implement drive member. The drive body is configured and suitable for converting an axial rotation of the spindle (30) to a linear translation of its own.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 28, 2018
    Inventors: Jan-Pieter MAARSCHALK, Sebastiaan MOLLEMA, Fred BAAS