LIFT PIN HOLDER

Embodiments of lift pin holders are disclosed herein. In some embodiments, a lift pin holder includes a housing member having an upper portion and a lower portion, wherein the upper portion includes an annular wall defining a central space; a support member disposed at least partially within the central space and having a base and an upwardly protruding portion configured to support a lift pin; afirst gripper disposed atop the support member and having a first plurality of prongs protruding upward from a body of the first gripper and configured to grip the lift pin; and a second gripper disposed atop the base of the support member and having a second plurality of prongs protruding upward from a body of the second gripper and are configured to grip the lift pin, wherein the first gripper is disposed within the third central opening. 此处公开升降销保持器的实施例。在一些实施例中，升降销保持器包括：外壳构件，所述外壳构件具有上部部分及下部部分，其中上部部分包括界定中央空间的环状壁；支撑构件，所述支撑构件至少部分地设置于中央空间内，且具有配置成支撑升降销的底座及向上突出的部分；第一夹持器，所述第一夹持器设置于支撑构件的顶部，且具有从第一夹持器的主体向上突出且配置成夹住升降销的第一多个接脚；及