FIG. 1 is a first perspective view of a chair support showing my new design, with the chair support in a first (forward) position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 2 is a second perspective view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 3 is a front elevation view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 4 is a rear elevation view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 5 is a left side elevation view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 6 is a right side elevation view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure;
FIG. 7 is a cross-sectional view of the chair support in the first position, taken along section lines “7—7” provided in FIG. 5;
FIG. 8 is a cross-sectional view of the chair support in the first position, taken along section lines “8—8” provided in FIG. 5;
FIG. 9 is a top plan view of the chair support in the first position, and showing a seat portion as environmental structure;
FIG. 10 is a bottom plan view of the chair support in the first position, and showing a seat portion and a seat mounting portion as environmental structure; and,
FIG. 11 is a left side elevation view of the chair support in a second (rearward) position, and showing a seat portion and a seat mounting portion as environmental structure.
All structures indicated in broken lines are not part of the design sought to be patented.