Type Userdata Object Joint Library physics.* Revision Release 2022.3683 Keywords joint, joint1 See also object.joint2 Physics Joints (guide)
Applies only to "gear" joints. Read-only reference to the first "pivot" or `"piston" joint associated with the gear joint.
local gearJoint = physics.newJoint( "gear", bodyA, bodyB, joint1, joint2, 1.0 ) print( gearJoint.joint1 ) print( gearJoint.joint2 )