| 摘要 |
A separable fastening device is provided comprising a pair of clasping members, each of said members being comprised of a rigid, bendable material having a central aperture extending therethrough and at least one substantially flat edge section, each flat edge section having; (a) an internal angular notch; (b) an external angular notch; and (c) a slot in said edge section connecting with the vertexes of said internal and external angular notches and dividing said edge section into split end portions, said slot having a gap less than the thickness of the edge section of the other of said pair of clasping members.
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