Chair with synchronized rocking seat and backrest
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 28, 2003
Grant Date -
Jan 17, 2002
app pub date -
Jun 7, 2001
filing date -
Jun 9, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Chair with synchronized rocking seat and backrest, comprising: a base support (14), a backrest supporting structure (18), connected to the base support (14) so to rock on a transversal axis (A), and a seat supporting structure (16) rocking on the base support (14) in a synchronized way with respect to the rocking movement of the backrest supporting structure (18). The backrest supporting structure presents, on each side of the chair, a bent metallic rod comprising: an anchoring portion (26) fastened to the base support (14), a riser section (28) which extends upwards, and an elastically deformable area (30) permitting the riser section (28) to rock on the transversal axis (A) with respect to the anchoring portion (26). The seat supporting structure (16) presents, on each side of the chair, a metallic rod (56) comprising: an anchoring portion (58) fastened to the base support (14), a lower section (60), an upper section (64) and an elastically deformable connecting portion (62) arranged between the lower section (60) and the upper section (64). Connection devices (84, 85) are provided between the upper section (64) and the seat supporting structure (16) and the backrest supporting structure.
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Cited Art Landscape
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