Patent ID: 11364662

Abstract:
A lifter system and apparatus having a rotational gib for molding plastic parts, in large mold machines or small mold machines. A core blade is movably mounted with respect to a mold. A gib, such as a rotational gib, is mounted with respect to an ejector plate of the mold. A rotational mount is fixed with respect to the gib. The core blade can be moved and releasably locked at or into different positions with respect to the gib. The rotational mount can be releasably locked with respect to the gib. A detent, a bias element and a spherical surface or other contact surface can be used to hold or fix a position of the core blade with respect to the gib. A second detent, a second bias element and a second spherical surface or other contact surface can be used to hold or fix a position of the rotational mount with respect to the gib.