Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Patent
1980-11-03
1982-12-21
Swiatek, Robert P.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
24221R, A44B 1900
Patent
active
043641555
ABSTRACT:
A quick-engageable, quick-disengageable coupling or clasp for connecting the ends of a piece of jewelry such as a necklace or bracelet. The clasp includes two initially separate longitudinal bodies end-alined in use, one body having a lengthwise projecting, inner end tongue, and the other body having an inner end slot and adapted for reception, by longitudinal insertion through the slot, of the tongue; the clasp being particularly characterized by the inclusion of instrumentalities operative, without more, to secure the tonque in the other body and thus quick-engage the clasp upon the tongue being so inserted, and to release the tongue upon relative rotation of the bodies and thus quick-disengage the clasp.
REFERENCES:
patent: 147965 (1874-02-01), Opdyke
patent: 805674 (1905-11-01), Senderling
patent: 845654 (1907-02-01), Layng
patent: 869059 (1907-10-01), Cashmore
patent: 913854 (1909-03-01), Seidl
patent: 1199690 (1916-09-01), Gillan
patent: 2674774 (1954-04-01), Modrey
patent: 2981995 (1961-05-01), Golubics
patent: 3145441 (1964-08-01), Strandrud
patent: 3487512 (1970-01-01), Marosy
patent: 3540087 (1970-11-01), Marosy
patent: 3611513 (1971-10-01), Hoober et al.
patent: 4308646 (1982-01-01), Schenk
Swiatek Robert P.
Webster Roger B.
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