Knuckle joint (mechanical)
SECTION OF A MACHINE WHICH IS USED TO CONNECT ONE MECHANICAL PART TO ANOTHER
Knuckle joint; Knuckle joint (mechanical); Knuckle joint (engineering)
A knuckle joint is a mechanical joint used to connect two rods which are under a tensile load, when there is a requirement of small amount of flexibility, or angular moment is necessary. There is always axial or linear line of action of load.