Hinges and parts therefor
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United States of America Patent
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Jan 3, 2012
Grant Date -
May 28, 2009
app pub date -
Mar 12, 2007
filing date -
Mar 16, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A parallel opening hinge (1) comprises a first track (3), a second track (5) and at least two pairs of pivotally connected crossing links (7, 9), wherein each pair of crossing links (7, 9) is mounted to the tracks (3, 5) via a fixed pivot (13, 17) and a movable pivot (15, 19) in each track (3, 5), wherein a connector (23) joins two movable pivots (15) in a track (5) such that the movable pivots (15) move together. Improved opening of a parallel opening vent can thereby result. Other improved features of a parallel opening hinge are also described.
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