old rusty camel back with alum rims ???

[62hotrod]

has 28'' alum rims no idea of mfg looks like maybe 1920's or 30's this link to a pat on the rims was found http://www.google.com/patents?id=zHRDAA ... 44&f=false\\?

[mos6502]

I know I've seen that chainwheel/crank before, but I can't put my finger on what it is.

[KJV]

whatever it might be ; it sure is neat.

[Rustinkerer]

Pehaps a CCM, but that's a guess. -Adam

[62hotrod]

i agree with the CCM , what i think is strange is a CCM Bicycle with A set of rims that look to be original to the bike made in Racine Wisconsin ??