Patents Assigned to VAKO B.V.
  • Operating mechanism for a cordless window covering
    Patent number: 11649674
    Abstract: The invention relates to an operating mechanism for a cordless window covering such as a roller blind, comprising at least one substantially stationary inner shaft which is connectable to the fixed world and at least one axially rotatable drive shaft configured for driving and thereby lowering and/or raising the window covering. The system is in particular configured to provide controlled operation of a cordless window covering.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: May 16, 2023
    Assignee: VAKO B.V.
    Inventor: Nanne Willem Valkenburg