Looking for a very simple animation

I’m working on a collada file parser based off http://www.wazim.com/Collada_Tutorial_1.htm#Fourth_Part article but the only Model I can find that is animated for free is the human one here (it’s awesome but a bit much for my needs). What I really need is a simple model with 1 single Root bone, all the skin to be attached to bones and any type of animation, maybe as a .blend would be awesome because I’m using .obj for the model data and .dae for skeletal data. Thanks to anyone who can help or point me in the right direction!

Blend swap