The following site contains the work Joe Rush who is an inventor specializing in mechanical robot devices and other items. He is available for comment or for quotes to bid on your project here.
The newest invention in "Joe's Shop" is the "MEMORY WIRE ROBOTIC HAND"
For details on Memory Wire Robotic Hand CLICK HERE
Here it is put on an assembled robot.
Joe's walking robot!
US PATENT NUMBER:5,647,723;patented July 15,1997
FINANCIAL ARRANGEMENTS:The inventor has indicated a willingness to negotiate the financial arrangement.