The ornamental design for an columnsegment, as shown and described.
FIG. 1 is a top perspective view of the column segment of the present invention;
FIG. 2 is a bottom perspective view of the column segment shown in FIG. 1;
FIG. 3 is a left side elevational view of the invention shown in FIG. 1;
FIG. 4 is a right side elevational view of the invention shown in FIG. 1;
FIG. 5 is a top plan view of the invention shown in FIG. 1;
FIG. 6 is a bottom plan view of the invention shown in FIG. 1;
FIG. 7 is a front elevational view of the invention shown in FIG. 1; and,
FIG. 8 is a rear elevational view of the invention shown in FIG. 1.
The invention is an column segment that is substantially Y-shaped and operatively arranged such that when at least two arena parts are secured to one another they form obstacles for use in laser tag arenas and the like.