SYNCHRONIZATION MECHANISM FOR A PIECE OF SEATING FURNITURE, AND PIECE OF SEATING FURNITURE
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United States of America
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Issued Date -
Nov 21, 2024
app pub date -
Nov 18, 2019
filing date -
Nov 18, 2019
priority date (Note) -
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Abstract
A synchronous mechanism (18) for a seating furniture (1) according to the invention has a seat surface support (4) for supporting a seat surface (2) in the intended final assembled state of the seating furniture (1), a bending element (20) whose length in the sagittal direction (30) extends over a large part of a seat depth of the seat surface support (4) and which is coupled to the seat surface support (4) such that it can move relative thereto. In addition, the synchronous mechanism (18) has a backrest support (16) mounted movably relative to the bending element (20) for holding a backrest (14). The backrest support (16) merges at the end into a pivot lever (32), which is coupled to the bending element (20) at a pivot point (34) so as to be pivotable about an axis of rotation transverse to the sagittal plane, a lever section (38) of the pivot lever (32) being in contact with the seat surface support (4) at a bearing point (40), and, in the unloaded state of the seating furniture (1), the pivot point (34) lying higher than the bearing point (40), as seen in the vertical direction.
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