Hidler J, Brennan D, Black I, Nichols D, Brady K, Nef T. ZeroG

1
Figure 5. One ZeroG trolley assembly has drive
mechanism that moves system along overhead track.
Direct current brushless motor gear head turns
drive wheel that presses on bottom of track. .
Hidler J, Brennan D, Black I, Nichols D, Brady K,
Nef T. ZeroG  Overground gait and balance
training system. J Rehabil Res Dev.
201148(4)287-98.DOI10.1682/JRRD.2010.05.0098