Brother S-7300A - Page 56

S-7300A
4. MECHANICAL DESCRIPTIONS
45
Thread trimmer cam lever (Direction of rotation)
<Other than premier specifications> <Premier specifications>
<3> Thread trimmer
lever
<4> Upper knife
connecting rod
<5> Upper knife
holder
<6> Upper knife
[4] Lower knife
connecting rod
[5] Lower knife
holder
[6] Lower knife
1. Forked shaft
return spring
2. Forked shaft
3. Thread trimmer
cam lever
4. Roller
1211D
1212D
1044D
<3> Thread trimmer
lever
<4> Movable knife
connecting rod
<5> Movable knife
holder
<6> Movable knife
1. Forked shaft
return spring
2. Forked shaft
3. Thread trimmer
cam lever
4. Roller