Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Including member having distinct formations and mating...
Patent
1983-01-07
1985-07-09
Lyddane, William E.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Including member having distinct formations and mating...
24637, A44B 1900
Patent
active
045273170
ABSTRACT:
In a buckle for a safety belt a pivotable locking bar (13-17) is arranged in relation to the push-in tongue (4) in such a way that the ejector force (11) or the belt force exerting a load on the tongue urges the locking bar out of engagement. To prevent this in the closing position, there is a pivoting lever (21) which can be pivoted as a result of actuation of a slide (27) so that the locking bar (13-17) and consequently the push-in tongue (4) are released. According to the invention, this releasing pivoting movement of the locking bar is assisted because an extension piece (30) is provided on the slide (27) and a projection (32) interacting therewith is provided on the locking bar (13-17), and by means of these, when the slide (27) is pressed in, an additional torque for pivoting the locking bar into the opened position is transmitted.
REFERENCES:
patent: 3562877 (1971-02-01), Pringle et al.
patent: 4096606 (1978-01-01), Stephenson
patent: 4136425 (1979-01-01), Esner
patent: 4310952 (1982-01-01), Robben et al.
patent: 4353151 (1982-10-01), Ennerdal
patent: 4358879 (1982-11-01), Magyar
patent: 4388746 (1983-06-01), Krautz et al.
patent: 4394792 (1983-07-01), Schmidt
Ender Erhard
Krutzfeldt Herbert
Straszewski Klaus
Aschenbrenner Peter A.
Autoflug-Stakupress GmbH & Co.
Lyddane William E.
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