The ornamental design of a chairbucket, described in the specification and illustrated in the drawings.
FIG. 1 is a perspective view showing of the chair bucket design, the broken lines are for environmental purposes only and form no part of the claim design;
FIG. 2 is a front view of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and form no part of the claim design;
FIG. 3 is a side of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and form no part of the claim design, the opposite side of the chair bucket illustrated in FIG. 1 is the mirror image of that which is illustrated in FIG. 3;
FIG. 4 is a top view of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and firm no part of the claim design;
FIG. 5 is a bottom view of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and form no part of the claim design;
FIG. 6 is a rear view of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and form no part of the claim design; and,
FIG. 7 is a bottom perspective view of the chair bucket illustrated in FIG. 1, the broken lines are for environmental purposes only and form no part of the claimed design.