Buckles – buttons – clasps – etc. – Belt fasteners – Screw clamp
Patent
1984-04-30
1985-12-17
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Belt fasteners
Screw clamp
24 31R, 24 31B, 198847, 474257, F16G 308
Patent
active
045584923
ABSTRACT:
A belt fastener of non-metallic composition for use, in particular, with conveyor belts used in conjunction with metal detectors, the belt fastener including one or more top plates having bolt receiving apertures; one or more bottom plates with bolt receiving apertures in registry with the bolt receiving apertures of the top plates and bolts adapted for insertion through said apertures and through openings of a belt located between the plates to hold the fastener in place to fasten two ends of a flexible belt together. Annular flanges, about the periphery of the bolt receiving apertures, downwardly depending from the top plates and upwardly extending from the bottom plates, prevent contact between the belt and bolts while providing lateral support for the bolts. The plates and bolts are preferably manufactured of ultra high molecular weight polyethylene.
REFERENCES:
patent: 699538 (1902-05-01), Larava
patent: 752512 (1904-02-01), Buckley
patent: 754567 (1904-03-01), Jackson
patent: 1134139 (1915-04-01), Kennedy
patent: 1267325 (1918-05-01), Krzyworzycki
patent: 1382799 (1921-06-01), Purple
patent: 1659001 (1928-02-01), Purple
patent: 3093005 (1963-06-01), Dean
patent: 3141346 (1964-07-01), Dean
patent: 3212147 (1965-10-01), Lambert
patent: 3638281 (1972-02-01), Francois
patent: 4161059 (1979-07-01), Francois
Hite John B.
Reynolds Matthew R.
Horton Paul F.
Sakran Victor N.
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