Magnetic jewelry closures with safety features
OwnerDavida Levyinventor
Life of this patent
Estimating the term…
Abstract
A jewelry closure includes a pair of magnetic closure members for magnetically engaging together and a mechanical closure which acts as a second closure or safety feature. One or both closure members includes a magnet. A first closure member of the pair is supported by a casing which extends outwardly to receive the second closure member for magnetic engagement of the members. A mechanical closure acts as a safety feature preventing the two members from being readily separated. The mechanical closure may include screw threaded portions on both the casing and the second closure member or may include a push-click mechanism on the casing and second closure member.
Claims5
A jewelry closure comprising:
- a magnetic closure comprising first and second closure members for engaging together magnetically, wherein at least one of said first and second closure members comprises a magnet;
- a casing for supporting said first closure member and extending outwardly for engaging said second closure member;
- and
- a mechanical closure for engaging when said second closure member is held by magnetic attraction to said first closure member, said mechanical closure comprising protruding means on one of said casing and said second closure member and means for engaging said protruding means on the other of said casing and second closure member;
- wherein both said magnetic closure and said mechanical closure must be released in order to open the jewelry closure.
A jewelry closure comprising:
- a magnetic closure comprising first and second closure members for engaging together magnetically, wherein at least on of said first and second closure members comprises a magnet;
- and
- a mechanical closure for engaging said first closure member and said second closure member together when said second closure member is pushed adjacent to and held by magnetic attraction to said first closure member, said mechanical closure comprising protruding means on one of said first closure member and said second closure member and means for engaging said protruding means on the other of said first closure member and second closure member, said magnetic and mechanical closures being engaged and disengaged substantially simultaneously for respectively closing and opening the jewelry closure.
Dependencies are inferred from the claim text.