Fancy Weaving Machanisms K. T. Aswani

Contents

1. Introduction
Woven cloth structures
Special visual effects by weaving
Extra thread effects
Colour weaving effects
Colour and weaving effect
etc

2. Dobby shedding
Scope of dobby shading
Classification of dobbies
Swing lever and cam drive
Negative and positive dobbies
Types of sheds
Bottom close shed
etc

3. Keighley dobbies
Introduction
Keighley dobbies climax type
Action of Keighley dobby
Type of shed formed
Head leveller
etc

4. Cross border dobbies
Cross border fabrics
Skip lag motion
Two cylinde selection
Three cylinder cross border dobby
etc

5. Negative cam dobbies
Cam drive advantage
Spring undermotions
Northrop cam dobby
Staubli cam dobby Stubli two cylinder dobby

6.Positive Dobbies
Advantages of positive dobbies
Stabuli double lift positive dobby
Zang positive dobby
Rotary system in dobby
etc

7. Development in dobby shedding
Introduction
High performance negative dobby
Double pile dobby
Modern rotary positive dobby

8. Dobby pickfinding
Pickfinding
Pickfinding by by back turning of loom
Pickfinding by turning of pattern
Pickfinding by dobby
etc

9. Jacquard shedding
Introduction
Classification of Jacquards
Coarser pitch Jacquard
Fine pitched Jacquards
EDP in textile designed

10. Ordinary Jacquards
Single lift jacquards
Card cylinder drive
Center shed jacquard
Double lift single cylinder jacquard
Springless jacquard
etc

11. Jacquard harness and card cutting
Jacquard harness
Mounting jacquard machine
Systems of harness mounting
Straight or Norwich tie
Cross or London tie
Harness cord lift
Harness tie
etc

12. Fine pitch jacquard
Introduction
Vincenzi jacquard
Verdol jacquard
Center shed versol jacquard
Open shed versol jacquard

13. Special Jacquards and harness
Introduction
Increasing figure capacity of jacquard
Cross border jacquard
System of designing
Function of cross border jacquard
etc

14. Multiple box motions
Introduction
Classification of multiple box motions
Circular box systems
Drop box system
Pick at will
Circular box motion
Skip box motion
etc

15. Lappet, swivel and madras muslin weaving
Introduction
Lappet weaving
Basic principles of lappet weaving
Lappet design
Traverse movement of whip threading

16. Terry pile weaving
Introduction
Features of terry loom
Cam driven three pick terry mechanism
Dobby controlled terry mechanism
etc

includes index p. 169-176