Development of an elbow-forearm interlock joint mechanism toward an exoskeleton for patients with essential tremor. - Yuya Matsumoto; Motoyuki Amemiya; Daisuke Kaneishi; Yasutaka Nakashima; Masatoshi Seki; Takeshi Ando; Yo Kobayashi; Hiroshi Iijima; Masanori Nagaoka; Masakatsu G. Fujie (IROS, 2014)