Hinge, particularly for seat with adjustable back rest and method of manufacturing the same
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United States of America Patent
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Sep 4, 1984
Grant Date -
N/A
app pub date -
May 10, 1982
filing date -
May 13, 1981
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A hinge has two hinge parts pivotally connected with one another and an adjusting and fixing device including interengaging external and internal gears, wherein each gear has an annular groove formed by deformation in the region of its teeth root circle so that during formation of the annular groove the material is displaced toward the teeth tips of the respective gear.
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