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II Cl. No 2

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Loom

Machine or device for weaving

Interlacing two sets of yarns

Loom is to hold the warp threads under

tension to facilitate the interweaving of

the weft threads

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Passageof warp and cloth

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8/10/2019 Parts and functions of loom, Loom mechanism.ppt

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Loom mechanism

Primary,

Secondary, and

Auxiliary

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Primary

Shedding: separating the warp threads -Done with Tappets, Dobby, Jacquard

Picking: passing the weft thread

Beating-up: pushing the newly inserted

length of weft to the fell.

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Secondary

Warp control (or let-off): this motion

delivers warp to the weaving area

Cloth control (or take-up): this motion

withdraws fabrics from the weaving area

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Auxiliary

Warp-protector, Stop-motions, Pirn or

Shuttle changing, Temples, Brake