Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Having plural hinge axes
Reexamination Certificate
2006-06-16
2009-08-18
Batson, Victor (Department: 3677)
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Hinge
Having plural hinge axes
C016S286000, C016S287000, C016S288000, C016S266000, C016S294000
Reexamination Certificate
active
07574775
ABSTRACT:
A snap hinge for supporting a closure element, which comprises a first articulated quadrilateral and a second articulated quadrilateral, which share a first lever and a second lever, which have as their base element respectively a plate for coupling to a fixed element and a plate for fixing to a closure element, an elastic element acting between a point of the first lever and a point of the second lever, and an auxiliary elastic element, arranged in series to the elastic element and has one end articulated to the first lever and the opposite end articulated to an abutment element rigidly associated with the coupling plate.
REFERENCES:
patent: 4470169 (1984-09-01), Lautenschlager et al.
patent: 6308376 (2001-10-01), Koshikawa
patent: 6499189 (2002-12-01), Kondo et al.
patent: 2001/0025398 (2001-10-01), Zetti
patent: 2003/0213098 (2003-11-01), Cummins et al.
patent: 1 138 857 (2001-10-01), None
patent: 1138857 (2001-10-01), None
patent: 1741860 (2007-01-01), None
Batson Victor
Josif Albert
Modiano & Associati
Morgan Emily M
O'Bryne Daniel J.
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