Sir Pulls-a-lot

Sir Pulls-a-lot is a robotic semi truck that operates using

four touch sensors,

                           two for steering, and two for driving

This is a top view of Sir Pulls-a-lot.

This is rear view of Sir Pulls-a-lot.

This is front view of Sir Pulls-a-lot.

 This is Sir Pulls-a-lot with an unloaded trailer.

This is Sir Pulls-a-lot with a loaded trailer.

Sir Pulls-a-lot uses an Archimedes screw turning a small

gear to drive. 

How I control Sir Pulls-a-lot's driving.

How I control Sir Pulls-a-lot's steering.

Sir Pulls-a-lot's transmission.

This is Sir Pulls-a-lot's axle transmission.

This is how Sir Pulls-a-lot steers

This is a closer picture of Sir Pulls-a-lot's steering system.

This is a movie of Sir Pulls-a-lot moving at full speed.

This is a movie of Sir Pulls-a-lot's steering.