5. MECHANICAL DESCRIPTIONS
5. MECHANICAL DESCRIPTIONS
Each mechanism operates in the order of the numbers shown in the illustration.
*<number> and [number] indicate the flow of operations that occur separately from each other.
*(number) indicates only the names of parts. (They are not part of the indication of operation flow.)
5-1. Needle bar and thread take-up mechanisms
1109B
1. Motor
2. Upper shaft | <2> Pulley |
3.Thread
4.Needle bar connecting rod shaft
5. | Needle bar connecting rod | [5] Rotary thread |
6. | Needle bar clamp |
|
7. | Needle bar |
|
32 |