2012-08-06

A Lego air compressor

A Lego air compressor by FlickPics88
A Lego air compressor, a photo by FlickPics88 on Flickr.

My new Lego set uses this offset shaft to drive the piston on this cylinder thereby forcing a little air out the tube with each revolution. This, in turn, powers the cylinders which activate the boom lift.

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