US Patent 7188813 Adjustable support assembly

An adjustable support assembly for a data entry/interface device provides selective adjustment of the height of a data entry/interface mount with respect to a work surface mount. The adjustable support assembly also may provide for selective adjustment of the angular orientation or tilt of the data entry/interface mount. A selective height adjustment device is provided with a releasable brake assembly to permit control of the height of the data entry/interface mount, while selective angular orientation of the data entry/interface mount may be achieved by use of a clamping assembly.