FIG. 1 is a first perspective view of a keyboard for oiling machine;
FIG, 2 is a second perspective view of the keyboard for oiling machine;
FIG. 3 is a front view of the keyboard for oiling machine;
FIG. 4 is a rear view of the keyboard for oiling machine;
FIG, 5 is a left side view of the keyboard for oiling machine;
FIG, 6 is a right side view of the keyboard for oiling machine;
FIG. 7 is a top view of the keyboard for oiling machine;
FIG. 8 is a bottom view of the keyboard for oiling machine;
FIG. 9 is an enlarged partial view showing a part at lower left in FIG. 2;
FIG. 10 is an enlarged partial view showing a part at upper left in FIG. 4;
FIG. 11 is an enlarged partial view showing a part at upper right in FIG. 4;
FIG. 12 is an enlarged partial view showing a part at lower left in FIG. 4;
FIG. 13 is an enlarged partial view showing a part at lower right in FIG. 4;
FIG. 14 is an enlarged partial view showing a part at the top in FIG. 6; and,
FIG. 15 is an enlarged partial view showing a part at the bottom in FIG, 6.
The broken lines in the drawings depict portions of the keyboard for oiling machine that form no part of the claimed design.