Chair having automatic adjustable cycle seat

作者: Stephan Konz , Akihiro Udo , Hiroshi Udo

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摘要: A chair with an automatic seat which cyclically inclines is configured a forward/backward inclining mechanism (8) supports the (6) supplied separate from and independent of backrest (2) so that can be inclined forward backward driven mechanically to incline by continuously changing its angle. The inclination direction automatically reversed within specified angle range. In addition, equipped rightward/leftward (13) rectangularly installed beneath support it along 6 allow drive in rightward leftward directions.

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Lee R. Jones, Joseph A. Berg, Cliff Gieszl, Leonard W. Hughes, Orthopedic instrument having relatively adjustable seat sections ,(1985)