Zagorin Cave LLP
Information handling system asynchronous retractable hinge fulcrum
A portable information handling system rotationally couples first and second housing portions with a dual axle sequential hinge. Over a predetermined rotational orientation of one axle, a cam integrated with the axle engages a fulcrum biased into the hinge so that the fulcrum extends out of the hinge to support the information handling system at a support surface. For instance, before rotation of a lid housing portion relative to a main housing portion brings the lid housing portion into contact with the support surface, the fulcrum extends towards the support surface to raise the main housing portion and lid housing portion away from the support surface.
Dell Products L.P.
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Allen B. Chung Jen
McKittrick Ho