Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – Metal bands
Patent
1997-02-21
1998-06-23
Cuomo, Peter M.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
Metal bands
24 20EE, 24 20CW, F16B 208, B65D 6302
Patent
active
057687528
ABSTRACT:
A compression ring with a mechanical connection in which the tongue-like member in the male part is provided with an enlarged head portion defined by transversely extending abutment surfaces forming a right angle with the lateral abutment surfaces of the enlarged head portion whereby the lateral abutment surfaces of the enlarged head portion pass over into the transverse end abutment surface of the head portion by way of a curved portion. The joints of some of the transversely extending abutment surfaces are subjected to swaging action to displace material in such a manner that the tendency of the male and female parts of the mechanical connection to move relative to one another in the radial direction is significantly reduced.
REFERENCES:
patent: 983093 (1911-01-01), Svenson
patent: 1349789 (1920-08-01), Schirra
patent: 4451955 (1984-06-01), Kern et al.
patent: 4544010 (1985-10-01), Friedewald
patent: 5001816 (1991-03-01), Oetiker
patent: 5150503 (1992-09-01), Muller
patent: 5185908 (1993-02-01), Oetiker
patent: 5191683 (1993-03-01), Ojimma et al.
Cuomo Peter M.
Hans Oetiker AG Maschinen-Und Apparatefabrik
Sandy Robert J.
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