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US 10,893,751 B2Granted
Chair back
AssigneePerch Dynamic Solutions Limited
InventorsSimon Dennehy, Philip Hamilton
Life of this patent
Estimating the term…
Abstract
A chair back (2) comprising an upper back rest section (2), and a lower section (30) adapted to support the back rest section (2) relative to a chair seat (14), wherein the lower section (30) comprises a pair of resiliently flexible arcuate bands (4).
Claims27
A chair back comprising:
- an upper back rest section formed from a single band having two ends, the upper back rest section comprising a back engaging surface and two side arms;
- a lower section adapted to support the upper back rest section relative to a chair seat, wherein the lower section is formed from a pair of resiliently flexible arcuate bands, wherein an upper end of each arcuate band of the lower section is engaged with one of the ends of the single band of the upper back rest section to form an elbow rest;
- and
- wherein the back engaging surface of the upper back rest section lies in a substantially perpendicular plane to a plane in which an end of each of the two side arms lies at the elbow rests.
1 more element
A chair comprising:
- a seat section comprising a seat pan;
- and
- a chair back comprising:
- an upper back rest section formed from a single band single band having two ends, the upper back rest section comprising a back engaging surface and two side arms;
- a lower section adapted to support the upper back rest section relative to a chair seat, wherein the lower section is formed from a pair of resiliently flexible arcuate bands, wherein an upper end of each arcuate band of the lower section is engaged with one of the ends of the single band of the upper back rest section to form an elbow rest;
- and
- wherein the back engaging surface of the upper back rest section lies in a substantially perpendicular plane to a plane in which an end of each of the two side arms lies at the elbow rests.
4 more elements
Dependencies are inferred from the claim text.