FIG. 16 is a side view of the reel illustrated in FIG. 13.
FIG. 17 illustrates the reel of FIG. 13 with a drum removed.
FIG. 18 is a cross-sectional view of the reel illustrated in FIG. 13 taken along section line 18-18 shown in FIG. 15.
FIG. 19 is a detailed view of a ball mount.
FIG. 20 is a detailed view of a locking pin.
FIG. 21 is a front perspective view of a monitor for use with a pipeline inspection device.
FIG. 22 is a rear perspective view of the monitor illustrated in FIG. 21.
FIG. 23 is a schematic diagram of a pipeline inspection device according to one embodiment.
FIG. 24 is a schematic diagram of a pipeline inspection device according to another embodiment.
FIG. 25 illustrates a graphical user interface displayed on a display of the monitor of FIG. 21 according to one example embodiment.
