Abstract: Provided herein is a filament feeding assembly with a plurality of filament feeders arranged next to each other in a row. The filament feeding assembly has a first guide rail and a second guide rail, both arranged parallel to a straight line. The filament feeding assembly has first and second connectors movably coupled to the first and second guide rails, respectively. The filament feeding assembly has first and second suspensions arranged to adjustably couple the respective first and second connectors to the respective first and second guide rails. The first and second connectors pass each other by way of adjusting the distance between the first connector and the first guide rail and/or adjusting the distance between the second connector and the second guide rail.