Primary Motion of Loom There are many mechanisms on a modern weaving machine for various purposes. There are five basic mechanisms that are essential for continuous weaving. They are as follows: Warp let-off Shedding Picking Beat-up Fabric take-up Warp let-off Warp let-off mechanism releases the warp yarn from the warp beam as the warp yarn is woven … [Read more...] about Primary Motion of Loom