EthoHand: A Dexterous Robotic Hand with Ball-Joint Thumb Enables Complex In-hand Object Manipulation
![I designed this ball end joint for my portal-robot, but it can also be usefull for other robotics projects. it is 3D-printed, and utilizes air gun balls to reduce friction. A springloaded I designed this ball end joint for my portal-robot, but it can also be usefull for other robotics projects. it is 3D-printed, and utilizes air gun balls to reduce friction. A springloaded](https://preview.redd.it/i-designed-this-ball-end-joint-for-my-portal-robot-but-it-v0-thl9lvcqgs291.jpg?width=4032&format=pjpg&auto=webp&s=c14dec396636ce13e32f7f6578a812caf5adea73)
I designed this ball end joint for my portal-robot, but it can also be usefull for other robotics projects. it is 3D-printed, and utilizes air gun balls to reduce friction. A springloaded
What are the techniques for making an efficient ball joint at the shoulder in a humanoid robot? - Quora
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Full HD】ABENICS: Active Ball Joint Mechanism With Three-DoF Based on Spherical Gear Meshings - YouTube
The ABENICS Active Ball Joint Mechanism Moves an Output Link with Three Degrees of Freedom - Hackster.io
![Amazon.com: MyBuild Bricks Robot Toy Building Blocks Build Mecha Frame Mech Pivot Ball Joints 20 Pieces New Creation F505 : Toys & Games Amazon.com: MyBuild Bricks Robot Toy Building Blocks Build Mecha Frame Mech Pivot Ball Joints 20 Pieces New Creation F505 : Toys & Games](https://m.media-amazon.com/images/I/618XKaomeiL.jpg)
Amazon.com: MyBuild Bricks Robot Toy Building Blocks Build Mecha Frame Mech Pivot Ball Joints 20 Pieces New Creation F505 : Toys & Games
![Front and rear views of "ball-in-socket" structure of eye mechanism... | Download Scientific Diagram Front and rear views of "ball-in-socket" structure of eye mechanism... | Download Scientific Diagram](https://www.researchgate.net/publication/49626850/figure/fig5/AS:667629324869651@1536186643587/Front-and-rear-views-of-ball-in-socket-structure-of-eye-mechanism-that-will-contain.png)
Front and rear views of "ball-in-socket" structure of eye mechanism... | Download Scientific Diagram
![Passively-driven redundant spherical joint with large range of rotation using linear springs - YouTube Passively-driven redundant spherical joint with large range of rotation using linear springs - YouTube](https://i.ytimg.com/vi/joMDPrLA8Hk/maxresdefault.jpg)
Passively-driven redundant spherical joint with large range of rotation using linear springs - YouTube
![The ABENICS Active Ball Joint Mechanism Moves an Output Link with Three Degrees of Freedom - Hackster.io The ABENICS Active Ball Joint Mechanism Moves an Output Link with Three Degrees of Freedom - Hackster.io](https://hackster.imgix.net/uploads/attachments/1316129/image_E7FawdtbRK.png?auto=compress%2Cformat)
The ABENICS Active Ball Joint Mechanism Moves an Output Link with Three Degrees of Freedom - Hackster.io
![An electrorheological spherical joint actuator for a haptic master with application to robot-assisted cutting surgery - ScienceDirect An electrorheological spherical joint actuator for a haptic master with application to robot-assisted cutting surgery - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0924424716304186-gr1.jpg)
An electrorheological spherical joint actuator for a haptic master with application to robot-assisted cutting surgery - ScienceDirect
![Polymers | Free Full-Text | Three-Dimensional Printable Ball Joints with Variable Stiffness for Robotic Applications Based on Soft Pneumatic Elastomer Actuators Polymers | Free Full-Text | Three-Dimensional Printable Ball Joints with Variable Stiffness for Robotic Applications Based on Soft Pneumatic Elastomer Actuators](https://pub.mdpi-res.com/polymers/polymers-14-03542/article_deploy/html/images/polymers-14-03542-ag.png?1661757094)
Polymers | Free Full-Text | Three-Dimensional Printable Ball Joints with Variable Stiffness for Robotic Applications Based on Soft Pneumatic Elastomer Actuators
![Figure 5 from Concept of a three D.O.F spherical-joint gripper for industrial robots | Semantic Scholar Figure 5 from Concept of a three D.O.F spherical-joint gripper for industrial robots | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/10699c6f1c39a8700c903d407a110910bef53f3c/3-Figure5-1.png)