Patent ID: 11969923
Assignee: MITSUI HIGH-TEC, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. The method according to claim 1, further comprising:
after the third operation, a fourth operation of holding a third insert by the first holding portion and holding a fourth insert by the second holding portion;
after the fourth operation, a fifth operation of displacing at least one of the first holding portion and the second holding portion such that a posture of the third insert corresponds to an opening of a third receiving portion provided in the first main surface and a posture of the fourth insert corresponds to an opening of a fourth receiving portion provided in the first main surface; and
after the fifth operation, a sixth operation of inserting the third insert from the first holding portion into the third receiving portion and inserting the fourth insert from the second holding portion into the fourth receiving portion in a state where the holding unit is arranged to face the first main surface.