Patent ID: 8302920

Claim:
A dual vacuum mount type support device, comprising: a support arm with a first transverse toothed hole formed in each of two opposite distal ends of the support arm; two vacuum mount assemblies each pivotally adjustably disposed at two opposite distal ends of the support arm, each vacuum mount assembly comprising: a vacuum mount base member holding a rubber disk, a vacuum mount cap member, a multilateral upright shaft fastened to said vacuum mount base member and inserted through said vacuum mount cap member and comprising a second transverse toothed hole, and a control device sleeved onto said multilateral upright shaft and stopped at a top side of said vacuum mount cap member and operable to move said multilateral upright shaft relative to said vacuum mount cap member to produce a vacuum suction force for securing to a respective flat surface; and two pivot locks, each pivot lock attached to one of the two opposite ends of the support arm and configured to engage with the respective first transverse toothed hole of the support arm and the second transverse toothed hole of the respective multilateral upright shaft such that each distal end of the support arm is connected to and locking each respective said vacuum mount assembly in a respective adjusted position to secure to one of two different flat surfaces.