LEGO Oblique swivel joint mechanisms

Several mechanisms with Oblique swivel joints are built and operated with LEGO bricks. Chapter: 0:00 Making swivel joint modules 2:11 Making and Operating the Threebearing swivel module (3BSM) 4:19 Making and Operating the 4DOF oblique swivel joint Robot 6:40 Ending My website: References: 1 Takwoonken YU: Lego Technic big turntable (2016) 2 Wikipedia: RollsRoyce LiftSystem 3 S. Hirose, S. Oda, and Y. UmetaniActive Cord Mechanism with Oblique Swivel Joints and Its Control Transactions of the SICE, Vol. 17, No. 6, pp. 686692, 1981 (in Japanese). , LEGO, レゴ