![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
![I designed this 3D-printed ball joint for a robot i am building. It utilizes air gun pellets for friction reduction and has a springloaded central ball to adjust the amount of slop I designed this 3D-printed ball joint for a robot i am building. It utilizes air gun pellets for friction reduction and has a springloaded central ball to adjust the amount of slop](https://i.redd.it/i-designed-this-3d-printed-ball-joint-for-a-robot-i-am-v0-vmqqrry3js291.jpg?width=4032&format=pjpg&auto=webp&s=836e5ed9058c6d4fadec4cb73873480e12d311d4)
I designed this 3D-printed ball joint for a robot i am building. It utilizes air gun pellets for friction reduction and has a springloaded central ball to adjust the amount of slop
The ABENICS Active Ball Joint Mechanism Moves an Output Link with Three Degrees of Freedom - Hackster.io
![Figure 4 from EthoHand: A dexterous robotic hand with ball-joint thumb enables complex in-hand object manipulation | Semantic Scholar Figure 4 from EthoHand: A dexterous robotic hand with ball-joint thumb enables complex in-hand object manipulation | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3316a8a95bcc961f157e99afd83b6ccf76478b7b/4-Figure4-1.png)
Figure 4 from EthoHand: A dexterous robotic hand with ball-joint thumb enables complex in-hand object manipulation | Semantic Scholar
![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://i.redd.it/i-designed-this-ball-end-joint-for-my-portal-robot-but-it-v0-h8kr3huues291.jpg?width=4032&format=pjpg&auto=webp&s=989609659286698ec3cf60459d667e4f352e49f1)
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
![Ball-joint robot toy "Ulfberhtmech" von Otokam0510 | Kostenloses STL-Modell herunterladen | Printables.com Ball-joint robot toy "Ulfberhtmech" von Otokam0510 | Kostenloses STL-Modell herunterladen | Printables.com](https://media.printables.com/media/prints/495843/images/4037836_ce6cecac-801b-478c-bcca-5dfd34125f3b/thumbs/inside/1280x960/jpg/ulfberht_pose.webp)
Ball-joint robot toy "Ulfberhtmech" von Otokam0510 | Kostenloses STL-Modell herunterladen | Printables.com
![Formen sie einen benutzerdefinierten 3d-bjd, eine kugelgelenkpuppe, einen 3d-roboter, einen 3d-scifi-mech für den 3d-druck Formen sie einen benutzerdefinierten 3d-bjd, eine kugelgelenkpuppe, einen 3d-roboter, einen 3d-scifi-mech für den 3d-druck](https://fiverr-res.cloudinary.com/images/q_auto,f_auto/gigs/282483543/original/a9c9251c6e902d0d96e4b2c2b862001dc224dc46/sculpt-custom-3d-bjd-ball-joint-doll-3d-robot-3d-scifi-mech-for-3d-printing.png)
Formen sie einen benutzerdefinierten 3d-bjd, eine kugelgelenkpuppe, einen 3d-roboter, einen 3d-scifi-mech für den 3d-druck
![Amazon.com: LaQ Ball Joint Robot | 360 Pieces | 2 Models | Age 5+ | Creative, Educational Construction Toy Block | Made in Japan : Toys & Games Amazon.com: LaQ Ball Joint Robot | 360 Pieces | 2 Models | Age 5+ | Creative, Educational Construction Toy Block | Made in Japan : Toys & Games](https://m.media-amazon.com/images/I/91YIVgNIGPL.jpg)
Amazon.com: LaQ Ball Joint Robot | 360 Pieces | 2 Models | Age 5+ | Creative, Educational Construction Toy Block | Made in Japan : Toys & Games
![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
![Magnetic Ball and Socket Joint Robot - 3D Printing, Servos, Arduino and Magnets! Version 6 - YouTube Magnetic Ball and Socket Joint Robot - 3D Printing, Servos, Arduino and Magnets! Version 6 - YouTube](https://i.ytimg.com/vi/woVBqcJtyD0/maxresdefault.jpg)
Magnetic Ball and Socket Joint Robot - 3D Printing, Servos, Arduino and Magnets! Version 6 - YouTube
![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://www.mdpi.com/polymers/polymers-14-03542/article_deploy/html/images/polymers-14-03542-g003.png)
Polymers | Free Full-Text | Three-Dimensional Printable Ball Joints with Variable Stiffness for Robotic Applications Based on Soft Pneumatic Elastomer Actuators
![Working principle. (a) Initial assembled position. (b) Lock of ball joint. | Download Scientific Diagram Working principle. (a) Initial assembled position. (b) Lock of ball joint. | Download Scientific Diagram](https://www.researchgate.net/publication/303894208/figure/fig1/AS:550171768311808@1508182579521/Working-principle-a-Initial-assembled-position-b-Lock-of-ball-joint.png)