Brother S-7300A - Page 54

S-7300A
4. MECHANICAL DESCRIPTIONS
43
2) Rocking of movable knife holder
<Other than premier specifications> <Premier specifications>
1. Thread trimmer cam
2. Roller
3. Slide block
4. Forked shaft
5. Thread trimmer lever
6. Upper knife
connecting rod
7. Upper knife holder
8. Upper knife
1209D
1041D 1210D
1. Thread trimmer cam
2. Roller
3. Slide block
4. Forked shaft
5. Thread trimmer lever
6. Movable knife connecting rod
7. Movable knife holder
8. Movable knife
<6> Lower knife
connecting rod
<7> Lower knife holder
<8> Lower knife