Weaving

Loom Development
 Up right Vertical Frame
 Shed Stick Weaving
 Primitive or Throw- Shuttle
Loom.
 Fly Shuttle Loom-This was
invented by the John Kay of
Bury in 1733 A.D.
 Fly- Shuttle –Pit loom
 Fly- Shuttle- Frame loom
 Semi Automatic Loom.
 Chittaranjan Loom
 Salvation army loom
 Hattersley Loom.
 Ordinary Power Loom
 Automatic Power Loom- it was
invented in 1890 to 1899
Christ.
 Shuttle-less or Modern Loom
(a) Projectile
(b) Rapier
(c) Air jet
(d) Water jet
(e) Multiphase

Classification of loom
Loom
Hand Loom Power Loom
Primitive Fly-shuttle loom Semi-automatic loom Convention Loom Modern Loom
Pit Loom Frame Loom Ordinary Loom Automatic Loom
ChittaranjanLoom Salvation Army Hattersley Loom
ProjectileLoom Rapier Loom Jet Loom Multiphase Loom
Air Jet Loom Water Jet Loom Circular Flat

Loom Motions
 Primary motions
 Secondary motions
 Tertiary motions

Secondary Motions
 Take-up motion: The function of this motion is
 To pull the cloth forward after beat up of weft
 To maintain the same pick density and spacing
 To wind the woven cloth on to a roller
 Let-off motion: The function of this motion is
 To allow the warp to unwind from the beam
 To maintain an average tension of warp

Tertiary Motions
 Weft stop motion
 Warp stop motion
 Warp protector mechanism
 Weft replenishment / Warp mixing motion
 Cutter
 Temples
 Brake motion
 Feeler Motion

Sources of driving power
 Hand loom: Human power drive.
 Power loom:
 Water Wheel.
 Steam engine.
 Diesel engine.
 Electric motor.

Methods of driving:
 Single Large common motor (200 loom/motor)
 Grouped motor e.g. 200 loom/motor
 Individual motor:
 Multiple motor:

Weaving

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Weaving