Dog's Ball Launcher



About: I am an industrial designer, nice to find a place like this to share my stuff ,

My dog loves to play ball, but I found hard to play with him all day long. I build my first version ball launcher which uses fast spinning motor to spin the ball out  See the link   The drawback of that is his slavor makes it no use of the device, too slippery to spin it out.

Then I came accross Dean Segovis's Make Project,  I started to build the second version ball launcher for my dog.  Here are some pics of the detail of the ball launcher.



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