Page 274 - LEGO MINDSTORMS - Robotics Invention System-2 Projects
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Robot 9 • The SpinnerBot
Left Gripper Step 0 Left Gripper Step 1
Leave a small gap between the half-bushing and
the axle joiner. The half-bushing will prevent the
gripper shaft from rattling up and down once the
gripper is complete.
Left Gripper Step 2
The 2x2 round plates add a touch of color, and
also serve the function of preventing the flag
from slipping off the end of the grippers.
Set the Left Gripper sub-
assembly aside; you will
need it in Spinner Arms
Step 0.
260
