Here you will find many useful web addresses related to mechanism design and robotics:

IFToMM

http://www.iftomm.org

Design Methods in Mechanics (IRCCyN)

http://www.irccyn.ec-nantes.fr/irccyn/d/fr/equipes/Mcm

Dr. Briot's site

http://www.irccyn.ec-nantes.fr/~briot/

Gosselin's site

http://robot.gmc.ulaval.ca/~gosselin/

Dr. Merlet's site

http://www-sop.inria.fr/members/Jean-Pierre.Merlet//merlet_eng.html

Parallel Manipulators

http://www.parallemic.org/

ISIR

http://www.robot.jussieu.fr/?op=view_page&id=2&lang=fr

Bretagne Valorisation

http://www.bretagne-valorisation.fr

Singularity : Publications database

http://homepages.mcs.vuw.ac.nz/~donelan/cgi-bin/rs/main

FATRONIK

http://www.fatronik.com/en/index.php

DIGITAL LIBRARY

http://kmoddl.library.cornell.edu