A work station for ergonometrically supporting a human operator in a seated position while the human operates equipment located on the work station. A chair (12) has a first portion (12b) contactable by a thigh of the seated operator and a second portion (12c) contactable by the operator's back. The...http://www.google.de/patents/US4880270?utm_source=gb-gplus-sharePatent US4880270 - Work station system
