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The Roberts was made at a time when the power loom industry was set to expand. Until this moment, hand looms were more common than power looms. The reliable Roberts loom was quickly adopted and again it was the spinning side that was short of capacity. Roberts then addressed this, with the construction of a self-acting (automatic) spinning mule.
Inkle looms are constructed as floor-standing and table-top models. The loom is characterized by a wooden framework upon which dowels have been fastened. These dowels will hold the warp threads when the loom has been dressed. One of the dowels, or a paddle, is constructed so that its position can be adjusted. This tensioning device will be ...
A sentence diagram is a pictorial representation of the grammatical structure of a sentence. The term "sentence diagram" is used more when teaching written language, where sentences are diagrammed. The model shows the relations between words and the nature of sentence structure and can be used as a tool to help recognize which potential ...
The tertiary motions of the loom are the stop motions: to stop the loom in the event of a thread break. The two main stop motions are the Warp stop motion; Weft stop motion; The principal parts of a loom are the frame, the warp-beam or weavers beam, the cloth-roll (apron bar), the heddles, and their mounting, the reed. The warp-beam is a wooden ...
The warp tension needed on a loom is roughly proportional to yarn diameter, and loom weights must be positioned in an even, level row, with all the threads hanging nearly straight down, for smooth weaving. This means that the shape of a loom weight limits a loom to certain thread counts, and the mass of the loom weight is related to the yarn ...
In practice, fairly unbalanced tie-ups just make the shed a bit smaller, and as the shed on a counterbalance loom is adjustable in size and quite large to start with (compared to other types of loom), so it is entirely possible to weave good cloth on a counterbalance loom with unbalanced heald frames, [15] [13] unless the loom is extremely ...
Air jet loom. An air-jet loom is a shuttleless loom that uses a jet of air to propel the weft yarn through the warp shed. [1] It is one of two types of fluid-jet looms, the other being a water-jet loom, which was developed previously. [1] Fluid-jet looms can operate at a faster speed than predecessor looms such as rapier looms, but they are not ...
It is the "Jacquard head" that adapts to a great many dobby looms that allow the weaving machine to then create the intricate patterns often seen in Jacquard weaving. Jacquard-driven looms, although relatively common in the textile industry, are not as ubiquitous as dobby looms which are usually faster and much cheaper to operate.