how should i rig this?

hey everybody

tom here from holland

i’ve been working on this character for a wile and its finaly ‘‘showable’’

it is my first complete character that i’ve created,but there is still no rigging

i’ve got some problems trying to rig ‘b.o.b’, i simply don’t know the way to rig bob without deforming the meshes (to create the solid steel pieces look)

what should i do?

here are some images and a little youtube movie (in the movie,there was no rig,just plain scaling and positioning)

http://www.youtube.com/watch?v=aCTLVLeMTm4

(srry if my englisch is horribel :D)

http://94.100.120.148/830550001-830600000/830577001-830577100/830577088_6_zeFW.jpeg

http://94.100.122.78/830550001-830600000/830577101-830577200/830577128_6_pIeA.jpeg

http://94.100.121.12/830550001-830600000/830577001-830577100/830577100_6_KY23.jpeg

great model and I loved your sequencing and compositing work. Did you do a google search for blender rigging robot tutorial?