Brother S-7300A - Page 57

S-7300A
4. MECHANICAL DESCRIPTIONS
46
4) Thread trimming safety device
<Other than premier specifications> <Premier specifications>
1261D
1046D
1213D
1. Thread trimmer cam
2. Return roller
3. Slide block
4. Forked shaft
5. Thread trimmer lever
6. Upper knife
connecting rod
7. Upper knife holder
8. Upper knife
<6> Lower knife
connecting rod
<7> Lower knife holder
<8> Lower knife
1. Thread trimmer cam
2. Return roller
3. Slide block
4. Forked shaft
5. Thread trimmer lever
6. Movable knife connecting rod
7. Movable knife holder
8. Movable knife