Fig. 1
From: Multi-mode mobile mechanism based on anti-parallelogram and parallelogram mechanisms

Motion characteristics of anti-parallelogram unit and parallelogram unit. (a) Anti-parallelogram. (b) Parallelogram.
From: Multi-mode mobile mechanism based on anti-parallelogram and parallelogram mechanisms
Motion characteristics of anti-parallelogram unit and parallelogram unit. (a) Anti-parallelogram. (b) Parallelogram.