Figure 7
From: A \({{\varvec{\Phi}}}\) 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator

Kinematics pair corresponding to the freedom space of the grasping module
From: A \({{\varvec{\Phi}}}\) 6-m Tunnel Boring Machine Steel Arch Splicing Manipulator
Kinematics pair corresponding to the freedom space of the grasping module