Brother Z-8550A Manual Do Proprietário
5. MECHANICAL DESCRIPTIONS
Z-8550A, 8560A
37
5-5. Feed mechanism
[Forward/back movement]
1. Lower shaft
7. Feed rocker bracket arm
2. Level feed eccentric wheel
8. Feed bar
3. Feed driving connecting rod
9. Feed dog (forward/back movement)
4. Side connecting rod
5. Feed rocker arm
6. Feed rocker shaft
(1) Feed regulator
[Up/down movement]
1. Lower shaft
2. Lower shaft tip (eccentricity)
3. Feed lifting link
4. Feed bar
5. Feed dog (up/down movement)
1114B
1115B