Patent ID: 11869711
Assignee: KOSMEK LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC H  B | IPC B  H

Claim 0:
1. A magnetic clamp device having a plate including a magnetic body for magnetically clamping a mold, a permanent magnet disposed adjacent a front side of said plate so as to surround a magnetic pole member, and a reversible magnet capable of reversing polarity disposed adjacent a back side of said plate,
wherein said magnetic pole member includes a plurality of magnetic pole pieces, each of said magnetic pole pieces having a first surface with a shape corresponding to an opposing surface of the permanent magnet and a second surface opposing an adjacent magnetic pole piece,
second surfaces of adjacent magnetic pole pieces being arranged with a gap therebetween, and said first surface being in contact with said permanent magnet, and

said magnetic pole pieces are held in position from the front side and the back side of the plate.