Patent ID: 11923135
Assignee: KOSMEK LTD.
Field: Other special machines (Mechanical engineering)
Classification: CPC H  B  F | IPC F  H

Claim 0:
1. A magnetic clamp device comprising a plate body made of magnetic material having a cavity portion formed in a surface of the plate body, and a magnetic pad disposed in the cavity portion, said magnetic pad having a magnetic pole, a reversible magnet with reversible polarity disposed between the magnetic pole and a bottom of the cavity portion, and a non-reversible magnet disposed between the magnetic pole and an inner circumferential side of the cavity portion,
wherein said magnetic pole and said reversible magnet each have a fastening hole communicating with each other, and said cavity portion having an opening that extends from the bottom of the cavity portion to a back side of the plate body, said opening having a diameter larger than a diameter of each fastening hole of said magnetic pole and said reversible magnet,
wherein a cap having a base portion that has a bolt hole communicating with each fastening hole of said magnetic pole and said reversible magnet and a flange portion that abuts a surface of the back side of the plate body is inserted into the opening, and
wherein a bolt inserted into each fastening hole of the magnetic pole and the non-reversible magnet from a front side of the magnetic pad is screwed into a female thread provided on the bolt hole of the cap, and
wherein a female thread is provided on an inner circumference of the opening.