297 / | HD | CHAIRS AND SEATS |
68 | DF | LEGREST OR FOOTREST INTERCONNECTED TO MOVE RELATIVE TO BOTTOM AND CONCURRENT WITH BOTTOM OR BACK {9} |
78 | .~ Interconnection includes back-controlled movable armrest {2} | |
79 | DF | .~.~> Armrest linkage connected to legrest below legrest-to-bottom pivot |
80 | DF | .~.~> Armrest directly pivoted to upper extension of legrest {1} |