1

Mechanism of Chain Stitch

machine

2

Chain stitch machineModel No.: MH-481

Manufacturer: JUKI

3

We will discuss:

Chain stitch machine and its working mechanism

Loop formation and working of Looper

Stitch Classes4

Chain stitch machine and its working mechanism

Types of Mechanisms

i. Gear Drive

ii. Belt Drive

Inner parts of machine

Connections between parts

Mechanism and working

5

Gear Drive Machine

6

Belt Drive Machine

7

8

Parts moving with the help of Bottom shaft Parts moving with the

help of Crank shaft

Loop formation and Function of Looper

9

Loop Formation

10

interlooping

Types of Looper

11

Function of looper (intralooping)

12

13

Stitch Classes

14

Class 100class 101

15

Class 400

16

interlooping

17

Class 500

18

Class 600class 602

19

20

21