Fastener means

Details Fastener means Fastener means

A - Human Necessities

44

B

A44B 99/00 (2010.01) A41F 1/00 (2006.01) A45C 13/10 (2006.01) H01F 7/02 (2006.01)

Patent

CA 2058510

Abstract A fastener means utilizing the attraction force of a permanent magnet which comprises an attraction means comprising a permanent magnet having a through-hole extending between the magnetic poles and a ferromagnetic member attached on one of the magnetic poles of the permanent magnet, and a means to be attracted to said ferromagnetic member via the through-hole of the permanent magnet, the fastener means being characterized in that the angle formed by the magnetic pole surface to which the attracted means is attracted and the peripheral side face extending between the magnetic pole surfaces of the permanent magnetic is 95° or larger.

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