Link chair action

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United States of America Patent

PATENT NO 9554652
APP PUB NO 20140028068A1
SERIAL NO

13821592

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A (recliner) chair action of relatively movable seat frame (11), (back) drive frame (12) and yoke frame (13), with intervening links (16, 17, 18, 19), independently grouped respectively between seat frame and drive frame and between drive frame and yoke frame; for seat translation and elevation upon back recline operable under a potential energy function in an inter-relationship between back recline and seat movement, for a common or harmonious experience between different occupancy weights.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BIRKBECK HILARY ROLFFENNY COMPTON WARWICKSHIRE CV47 2YG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birkbeck, Hilary Rolf Fenny Compton, GB 3 30

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