HINGE FOR DOORS OR WINDOWS
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United States of America Patent
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N/A
Issued Date -
Aug 6, 2009
app pub date -
Jan 29, 2009
filing date -
Jan 31, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A hinge for doors or windows, comprising a hinge-pin (26) defining an axis of articulation (28), a first hinge element and a second hinge element (22, 24) articulated to one another about said axis (28) via said pin (26), in which the first hinge element and the second hinge element (22, 24) have respective articulation seats (44, 62) for coupling with said pin (26) and respective front surfaces facing one another (42, 58), in which a washer (30) is set between said front facing surfaces (44, 58), and in which said pin (26) has an annular groove (68) on its external surface for engagement by a fixing screw (72) carried by the second hinge element. The washer (30) comprises at least one extension (82, 84), which extends within the articulation seat (44) of the first hinge element (22) parallel to said axis of articulation (28), said extension (82, 84) having at least one tooth (88) configured for engaging elastically said annular groove (68) of the pin (26) so as to withhold the pin (26) provisionally within said articulation seat (44) in the direction of the axis of articulation (28).
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