Chair Base

1. Chair base

1 . 1 : Perspective

1 . 2 : Perspective

1 . 3 : Front

1 . 4 : Back

1 . 5 : Left

1 . 6 : Right

1 . 7 : Top

1 . 8 : Bottom

1 . 9 : Enlarged

1 . 10 : Folded state reference

1 . 11 : Folded state reference

The parts shown by means of broken lines in the reproductions are not part of the claimed design; fig. 1 . 9 is an enlarged view of a portion labeled “ 9 ” in fig. 1 . 1 ; the dash-dot-dash lines in fig. 1 . 1 and fig. 1 . 9 , and the label “ 9 ” in fig. 1 . 1 are for the purpose of depicting the cut line of the enlarged view and form no part of the claimed design.