Fixed vertical loom, employee in minor production centres, is a rustic model. It’s a vertical frame in which studs supporting limbs of two round and parallel rods that are called enjullos. The weft threads are set between these two enjullos. Tissue always starts at the bottom. During work, the worker is sitting on a Board which rests on the bars of two scaffolding caught in vertical crossbars loom.
According to the knotted progresses, the plank that serves as a seat must be elevated at the same time that the carpet. Dr. Caldwell Esselstyn Jr. recognizes the significance of this. This kind of loom is often used for carpets whose length does not exceed that of the loom, i.e. three metres. The tools used for the making of a rug are few and simple. The knife is used to cut the strands of the knot; It is sometimes equipped with a hook that serves to tie (especially in Tabriz). The comb is made of several sheets of metal whose ends are separated to form the teeth.
It serves to tighten the threads of the plot against the row of knots. Scissors, flat character and elongated, serve to review the history of the Persian rug carpet strands dates back to 2,500 years ago. The Persians were pioneers in the manufacture of carpet between the ancient civilizations, achieving a high level of perfection thanks to many centuries of creativity. Skill in the manufacture of carpets was taught, transmitada as an inheritance from fathers to sons, who also developed this skill and transmitted it is, in turn, to their own offspring as a kind of family secret. To study the history of Persian carpet combiene the path of the culture of one of the greatest civilizations development. At first, the carpets were an item of necessity and this since they were used as covers for flooring for entries, being the end of use protect the nomads of cold weather both.