Armrest interval adjustment structure for a chair
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United States of America Patent
Stats
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Feb 28, 2017
Grant Date -
Feb 2, 2017
app pub date -
Aug 2, 2015
filing date -
Aug 2, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A mechanism fixed under a cushion for adjusting an interval of two armrests is disclosed. The invention includes a base, an armrest support and a handle set. The base is a hollow body with a channel and has an elastic block with a central through hole. The armrest support has a connecting section slidably penetrating the channel. The connecting section is formed with a longitudinal through hole corresponding to the central through hole in position. The handle set is fixed under the base and includes a handle with a fixing bar and an opening; a presser received in the opening and has a fixing hole corresponding to the central through hole in position and an engagement trench for engaging with the fixing bar; and a bolt passing through the fixing hole, longitudinal hole and central through hole, and screwed with a nut to fasten the handle to the base.
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