SEAT ASSEMBLIES HAVING FIXED FRAMES AND MOVABLE SEAT CUSHIONS AND MOVABLE SEAT BACKS WITH UPPER PIVOT MECHANISMS AND RIGID LINKAGE ASSEMBLIES
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Dec 11, 2024
filing date -
Dec 11, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A kinetic seat assembly includes a primary seat back frame, a secondary seat back frame, and an upper pivot mechanism coupling the secondary seat back frame to the primary seat back frame. The upper pivot mechanism includes a bracket, and a pivotable link extending from a pair of opposite sides of the bracket and interconnecting the bracket and the primary seat back frame. A first end of each of the pivotable links is pivotally attached to the bracket, which is coupled to the secondary seat back frame, and an opposite second end each of the pivotable links is pivotally fixed to the primary seat back frame. The secondary seat back frame is permitted to move in a kinetic seat vertical direction relative to the primary seat back frame as the pivotable links permit the bracket to move in the kinetic seat vertical direction relative to the primary seat back frame.
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