Patent ID: 11906880

Abstract:
There are provided a cam follower of which the amount of elastic deformation can be appropriately restricted with simple configuration and which can be easily manufactured and a lens barrel. A cam follower (100) includes a hollow cam follower body (110) of which a distal end is open, a first slit (130) that is cut toward a proximal end from the distal end of the cam follower body (110), and a second slit (140) that is cut toward an inner peripheral portion from an outer peripheral portion of the cam follower body (110) in a direction orthogonal to an axis. Protruding portions (150) are provided on both inner wall surfaces of the first slit (130) at a distal end portion of the first slit. The protruding portions (150) restrict deformation of the cam follower body (110) equal to or larger than a defined amount of deformation in a radial direction.