411 REFERENCE · Wikibooks
Comparison of crank based leg mechanism/weblinks
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
Serious:
http://www.mechanicalspider.com/comparison.html
http://www.amandaghassaei.com/files/thesis.pdf
Shigley, Joseph E. “The Mechanics of Walking Vehicles: A Feasibility Study.” University of Michigan Department of Mechanical Engineering. 1960.
http://davidbuckley.net/RS/WalkerMechanisms/SimpleWalkerMechanisms.htm
Just for fun:
Walking T-Rex based on a modified Jansen Linkage:
https://www.youtube.com/watch?v=mGOled86Sjo
https://www.youtube.com/watch?v=xcccj4P727U