Kinetic Horse

Kinetic horse sculpture

This articulated model horse is by the artist James Watt.

A kit for this device and other designs can be found on his web-site: http://clockworkrobot.com/

Koenigsegg Door

Koenigsegg door system

The doors of the Koenigsegg CCX open using the “dihedral synchro-helix door actuation” system. You can see this movement on the video

Mondo Spider

Mondo Spider walking machine

This walking machine known as the Mondo Spider.

 The leg of the mondo spider has the topology known as a Stephenson six-bar and is described in US Patent 6,260,862 awarded to Joseph Klann. Access it through the link:
http://www.google.com/patents/about?id=70YHAAAAEBAJ&dq=6,260,862

Wikipedia calls this the Klann linkage described here:
http://en.wikipedia.org/wiki/Klann_Linkage

 

Jansen Strandbeest

Theo Jansen’s walking machine

Theo Jansen builds amazing walking machines.
Each leg is an eight-bar linkage. The Wolfram Demonstration Project models this linkage in a Mathematica notebook. See the link:

http://demonstrations.wolfram.com/ATheoJansenWalkingLinkage/