Toe joint mechanism of human (a), and of existing humanoid robots (b).
Actuators, Free Full-Text
Designing a Prototype Biped Robot Based on Spring Mass Model
Kinematics analysis of a FLHL robot parallel-executed cylinder mechanical integration system with force/position hybrid control servo actuator - Extrica
Robotics, Free Full-Text
Kid-size robot humanoid walking with heel-contact and toe-off motion [PeerJ]
Mathematics, Free Full-Text
The robotics revolution is here, and it's changing how we live
Figure 1 from Design of compliant joints and human-robot connection in an ankle-foot exoskeleton
Role of compliant mechanics and motor control in hopping - from human to robot
World's most advanced' humanoid robot says she'll have working legs in less than a year
Human-Like Toe Joint Mechanism
Robotics Basics: Definition, Use, Terms - Infineon Technologies