A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
155/51.2
A47C 1/024 (2006.01) A47C 1/032 (2006.01) A61G 5/12 (2006.01) A61G 5/10 (2006.01)
Patent
CA 2029917
Disclosed herein is a chair comprising a base frame and a back frame, means for rotating said back frame relative to said base frame, said back frames including a back support to receive a trunk portion of a user, means for displacing said back support relative to said bank frame, a control unit communicating with said means for rotating and said means for displacing, said control unit having adjustment means to vary the displacement of said back support according to the rotation of said back frame in order to minimize shear forces appearing between said trunk and said back support.
Bentley Brian
Cimachowski Czeslaw
Eakins Richard
Harding David
Krommenhoek Joe
Bentley Brian
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Cimachowski Czeslaw
Eakins Richard
Harding David
LandOfFree
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