Crane Truck

November 7, 2011

They picked out the pieces they see in the instructions.
The gear box has a worm gear that meshes with a red gear.

They built the crane truck and tried it out.

It works for pulling any kind of vehicle.

of Linda Hamilton hamilton@marshall.edu With support from  Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu Teleoperate AppaLEGO CITY at http://lego.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu