Magnetic necklace clasp

Claim 2

Magnetic necklace clasp comprising: a small left half magnetic shell having a cylindrical portion, a front face and an opposite tapered end; said left tapered end having an eyelet means for securing one end of a necklace or bracelet; said front flat face of said left half magnetic shell having a cavity means for holding a piece of magnetic material; a left core of magnetic material cemented into said cavity means with non magnetic cement and forming a flush flat surface with said front face of said left shell; a small right half magnetic shell having a cylindrical portion, a front face, and an opposite tapered end; said right tapered end having an eyelet means for securing the other end of the necklace or bracelet; said front face of said right half having a cavity means for holding a piece of magnetic material; a right core of magnetic material cemented into said cavity means of said right shell with non magnetic cement and forming a flush flat surface with said front face of said right shell; said left and right cores of magnetic materials having opposite polarities when cemented in their respective cavities; said left face and said right face when placed in juxtaposition with each other being magnetically attracted because said left and right cores of magnetic materials being of different polarity from each other and from said magnetic shells associated therewith and attracting one another, said left and right portions forming the magnetic clasp having dissimilar polarities when positioned adjacent to each other.

Claim 3

The magnetic clasp as recited in claim 1 wherein said left and right pieces of magnet are comprised of commercial grade neodymium iron.

Claim 4

The magnetic clasp as recited in claim 2 wherein said neodymium iron magnets are each a solid cylindrically shaped core having a diameter of about 0.125 inch or 3.12 millimeters.

Claim 5

The magnetic clasp as recited in claim 1 wherein said left and right pieces of magnet are comprised of commercial grade samarium cobalt.

Claim 6

The magnetic clasp as recited in claim 4 wherein said left and right samarium cobalt magnets are each a sold cylindrically shaped core having a diameter of about 0.125 inches or 3.12 millimeters.

Claim 7

The magnetic clasp as recited in claim 1 further comprising: commercially available necklace or bracelet fastener means being permanently secured to one or both said eyelets for allowing said magnetic clasp to be fastened and interposed between the linkage ends a variety of commercially available necklaces or bracelets.

Claim 8

Magnetic necklace clasp and safety catch comprising: a small left half magnetic shell formed as a cylindrical portion having a front face and a rear face; arm means extending from said rear face and having an eyelet means for securing one end of a necklace or bracelet; said front flat face of said left half magnetic shell having a cavity means for holding a piece of magnetic material; a left core of magnetic material cemented into said cavity means with non magnetic cement and forming a flush flat surface said front face of said left shell; a small right half magnetic shell having a cylindrical portion, a front face, and an opposite tapered end; said right tapered end having an eyelet means for securing the other end of the necklace or bracelet; said front face of said right half having a cavity means for holding a piece of magnetic material; a right core of magnetic material cemented into said cavity means of said right shell with non magnetic cement and forming a flush flat surface with said front face of said right shell; said left and right cores of magnetic materials having opposite polarities when cemented in their respective cavities; said left face and said right face when placed in juxtaposition with each other being magnetically attracted because said left and right cores of magnetic materials being of different polarity and attracting one another, said left and right portions forming the magnetic clasp having dissimilar polarities when positioned adjacent to each other; a pivotally mounted mechanical spring catch; said spring catch having an elongate approximate hemicylindrical shell and pivotally secured at one end to an end of said right magnetic clasp half; said unpivoted end of said catch having a pair of internal ear projections formed transversely to the hemicylindrical shell such that said portion being clamped around said other said left magnetic clasp half and being expandable and contractible by the material used in said spring and for acting as a means for locking said clasp.

Claim 9

Magnetic necklace clasp and safety catch comprising: a small left half magnetic shell formed as a cylindrical portion having a front face and a rear face; arm means extending from said rear face and having an eyelet means for securing one end of a necklace or bracelet; said front flat face of said left half magnetic shell having a cavity means for holding a piece of magnetic material; a left core of magnetic material cemented into said cavity means with non magnetic cement and forming a flush flat surface said front face of said left shell; a small right half magnetic shell having a cylindrical portion, a front face, and an opposite tapered end; said right tapered end having an eyelet means for securing the other end of the necklace or bracelet; said front face of said right half having a cavity means for holding a piece of magnetic material; a right core of magnetic material cemented into said cavity means of said right shell with non magnetic cement and forming a flush flat surface with said front face of said right shell; said left and right cores of magnetic materials having opposite polarities when cemented in their respective cavities; said left face and said right face when placed in juxtaposition with each other being magnetically attracted because said left and right cores of magnetic materials being of different polarity and attracting one another, said left and right portions forming the magnetic clasp having dissimilar polarities when positioned adjacent to each other; a pivotally mounted mechanical spring catch; said spring catch having an elongate approximate hemicylindrical shell and pivotally secured at one end to an end of said right magnetic clasp half; said unpivoted end of said catch having a pair of internal ear projections formed transversely to the hemicylindrical shell such that said portion being clamped around said other said left magnetic clasp half and being expandable and contractible by the material used in said spring and for acting as a means for locking said clasp.

Claim 10

Magnetic necklace clasp comprising: a small left half magnetic shell having a cylindrical portion, a front face and an opposite tapered end; said left tapered end having an eyelet means for securing one end of a necklace or bracelet; said front flat face of said left half magnetic shell having a cavity means for holding a piece of magnetic material; a left core of magnetic material cemented into said cavity means with non magnetic cement and forming a flush flat surface with said front face of said left shell; a small right half magnetic shell having a cylindrical portion, a front face, and an opposite tapered end; said right tapered end having an eyelet means for securing the other end of the necklace or bracelet; said front face of said right half having a cavity means for holding a piece of magnetic material; a right core of magnetic material cemented into said cavity means of said right shell with non magnetic cement and forming a flush flat surface with said front face of said right shell; said left and right cores of magnetic materials having opposite polarities when cemented in their respective cavities; said left face and said right face when placed in juxtaposition with each other being magnetically attracted because said left and right cores of magnetic materials being of different polarity and attracting one another, said left and right portions forming the magnetic clasp having dissimilar polarities when positioned adjacent to each other; a pivotally mounted mechanical spring catch; said spring catch having an elongate approximate hemicylindrical shell and pivotally secured at one end to an end of said right magnetic clasp half; said unpivoted end of said catch having a pair of internal ear projections formed transversely to the hemicylindrical shell such that said portion being clamped around said other said left magnetic clasp half and being expandable and contractible by the material used in the spring and for acting as a means for locking said clasp.

Claim 11

Magnetic necklace clasp comprising: a small left half magnetic shell having a cylindrical portion, a front face and an opposite tapered end; said left tapered end having an eyelet means for securing one end of a necklace or bracelet; said front flat face of said left half magnetic shell having a cavity means for holding a piece of magnetic material; a left core of magnetic material cemented into said cavity means with non magnetic cement and forming a flush flat surface with said front face of said left shell; a small right half magnetic shell having a cylindrical portion, a front face, and an opposite tapered end; said right tapered end having an eyelet means for securing the other end of the necklace or bracelet; said front face of said right half having a cavity means for holding a piece of magnetic material; a right core of magnetic material cemented into said cavity means of said right shell with non magnetic cement and forming a flush flat surface with said front face of said right shell; said left and right cores of magnetic materials having opposite polarities when cemented in their respective cavities; said left face and said right face when placed in juxtaposition with each other being magnetically attracted because said left and right cores of magnetic materials being of different polarity and attracting one another, said left and right portions forming the magnetic clasp having dissimilar polarities when positioned adjacent to each other; a pivotally mounted mechanical spring catch; said spring catch having an elongate approximate hemicylindrical shell and pivotally secured at one end to an end of said right magnetic clasp half; said unpivoted end of said catch having a pair of internal ear projections formed transversely to the hemicylindrical shell such that said portion being clamped around said other said left magnetic clasp half and being expandable and contractible by the material used in the spring and for acting as a means for locking said clasp.