E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
292/7
E05C 17/56 (2006.01) A45C 13/10 (2006.01) E05C 19/16 (2006.01)
Patent
CA 1336612
A magnetic lock closure device which comprises a first part or magnetically attracting part and a second part or magnetically attracted part, the first part including an annular permanent magnet having a center bore, a first ferromagnetic member formed like a disk plate and attached to one polarity side of the permanent magnet and a nonmagnetic outer cover having a center bore and enclosing the permanent magnet and first ferromagnetic member, and the second part including a second ferromagnetic member formed like a disk plate and adapted to be removably attached to the other polarity side of the permanent magnet, the first and second ferromagnetic members having the respective ferromagnetic rods at the center extending therefrom and adapted to meet each other through the center bore when the first and second parts are coupled together, wherein the improvement further includes means provided on the permanent magnet and outer cover for accepting the ferromagnetic rod on the second ferromagnetic member and guiding the same into the center bore, and wherein the means includes a funnel-shaped portion having an outwardly expanded opening extending from the center bore, and a peripheral flat portion extending radially outwardly from said outwardly expanded opening. The second ferromagnetic member may be shaped like a dish having a center bore and adapted to match the shape of said funnel-shaped portion and wherein it has a ferromagnetic rod extending through said center bore of said second ferromagnetic member and secured thereto.
612384
Application Art Laboratories Co. Ltd.
Marks & Clerk
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