Patent ID: 11884015
Assignee: SPRINTRAY, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 13:
14. The build platform of claim 1, the alignment module comprising:
a fourth one of the two or more first magnets positioned along the first surface first side and between the first one of the two or more first magnets and the first surface rear side, a fifth one of the two or more first magnets positioned along the first surface second side and between the second one of the two or more first magnets and the first surface rear side, and a sixth one of the two or more first magnets positioned between the fourth one of the two or more first magnets and the fifth one of the two or more first magnets and between the third one of the two or more first magnets and the first surface second side, the fourth one of the two or more first magnets and the fifth one of the two or more first magnets each having the first polarity and the sixth one of the two or more first magnets having the second polarity.