Buckles – buttons – clasps – etc. – Zipper or required component thereof – Plural zippers
Patent
1986-09-02
1988-07-19
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Zipper or required component thereof
Plural zippers
24411, A44B 1902
Patent
active
047575778
ABSTRACT:
This invention relates generally to fasteners, and more particularly to slide fasteners, commonly known as zippers, and a method of forming the same, which may be used to fasten three or more sets of links together, as well as, to provide a collapsible, rigid support for loads which may be applied axially and laterally to the fastened together links. The invention is easily stored and uses a single slider for interlocking the separate sets of elements in a simple and effective manner. The tapes have multiple links secured thereto and extend orthogonally therefrom. The slider has guideways through which the links may pass. The tapes and the links are passed downward through the slider element to thereby intersperse and interlock the links and thus the tape. The opposite movement through the slider causes the links to be separated and disjoined. The invention also includes a slide fastener having three tapes with essentially standard slide fastener links attached thereto and a slider which intersperses the links to join the tapes in a columnar fashion and which effectively disjoins the links.
REFERENCES:
patent: 1891989 (1932-12-01), Johnson
patent: 2178885 (1939-11-01), Buff et al.
patent: 2483057 (1949-09-01), Levering
patent: 3213573 (1965-10-01), Bohr et al.
patent: 3242576 (1966-03-01), Wheeler
patent: 4112552 (1978-09-01), Lee
patent: 4485534 (1984-12-01), Pilie et al.
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