RATCHETING CAM-LATCH FOR SERVER

原文（中国語）

The ratcheting cam-latch includes a cam that is configured to rotate about a cam rotation-axis. The cam has a cam-in surface with a concave curvature configured to interface with a cam-in feature on a server rack. The cam-in surface has a decreasing radius from the cam rotation-axis in a first direction around the cam rotation-axis. The ratcheting cam-latch also includes a handle mount configured to rotate about a handle rotation-axis that is parallel to the cam rotation-axis and a ratchet disposed between the handle mount and the cam. The ratchet is configured to, responsive to a first rotational force on the handle mount in the first direction, cause the cam to turn in the first direction and, responsive to a second rotational force on the handle mount in a second direction that is opposite the first direction, not cause the cam to turn in the second direction.