Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – Metal bands
Patent
1986-10-23
1987-12-08
Sakran, Victor N.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
Metal bands
24 20CW, 24 20EE, 24 23EE, B65D 6302
Patent
active
047110015
ABSTRACT:
A clamp structure with a clamping band having open ends and a mechanical interconnection of the open ends of the band that include at least two outwardly extending hooks in the inner band portion adapted to engage in apertures in the outer band portion; at least one of the hooks is a cold-deformed support hook and another one of the hooks is a generally circumferentially extending combined guide and support hook which has an inclined guide and support surface operable to initially engage with the corresponding aperture in the outer band portion so as to guide the inner and outer band portions toward one another while at the same time absorbing circumferentially directed tightening forces until the cold-deformed support hook becomes effective in also absorbing tightening forces by engagement of its abutment surface with the corresponding aperture.
REFERENCES:
patent: Re14762 (1919-11-01), Springer
patent: Re26157 (1967-02-01), Tinnerman
patent: 1141046 (1915-05-01), Dubus
patent: 1277076 (1918-08-01), Ireland
patent: 2113443 (1938-04-01), Eggerss
patent: 2970359 (1961-02-01), Dryden
patent: 3321811 (1967-05-01), Thomas
patent: 4299012 (1981-11-01), Oetiker
patent: 4315348 (1982-02-01), Oetiker
patent: 4468840 (1984-09-01), Sauer et al.
patent: 4492004 (1985-01-01), Oetiker
Craig, Jr. Paul M.
Sakran Victor N.
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