Patent ID: 7707946

Claim:
An adjustable work surface support for use with a primary work surface and a secondary work surface comprising: a primary work surface connector; a secondary work surface connector; a parallelogram link support comprising a support bar having first and second ends, said support bar pivotally mounted to said primary work surface connector to define a first axis; and a pair of parallel tubular arms, each arm fixedly attached at one end to said support bar, inward from the ends of said support bar, and a pivotally attached to said secondary work surface connector to define a second axis; a connecting plate having first and second ends, attached adjacent one of said parallel tubular arms to said primary and secondary work surface connectors, respectively, and, having a first pivot point rotatable about said first axis and a second pivot point being rotatable about said wherein the first end of the connecting plate is positioned between the primary work surface connector and said one tubular arm; such that when the pair of parallel tubular arms and support bar are pivoted about said first axis, an angular position of said secondary work surface with respect to said primary work surface is substantially constant.