Marble Pump

von elfnor

Druckbare Dateien (9)

Beschreibung

Turn the crank handle and the marbles are pumped up the vertical shaft to return down the spiral.

Based on the mechanism seen here: http://www.sentex.net/~mwandel/marbles/pump.html.

This marble pump could be combined with many of the other marble runs found on thingiverse.

Tags

#Heath Robinson #marble #marble race #rube goldberg