Patent ID: 8905496

Claim:
A work station comprising: an upper support and a lower support adapted to be mounted to a surface; an upper arm having a first end and a second end, the upper arm being rigid and non-articulated between the first end and the second end, and a lower arm having a third end and a fourth end, the upper arm being rigid and non-articulated between the third end and the fourth end, the first end of the upper arm being mounted to the upper support for pivoting motion about a first vertical axis and the third end of the lower arm being mounted to the lower support for pivoting motion about the first vertical axis such that the first arm and the second arm have a single degree of motion relative to the first vertical axis where the first arm and the second arm rotate about the first vertical axis simultaneously; the second end of the upper arm and the fourth end of the lower arm being pivotably mounted to a track such that the track is mounted between the first arm and the second arm such that the track is limited to a single degree of motion relative to the first arm and the second arm where the track pivots relative to the first arm and the second arm about a second vertical axis, said track supporting a vertically displaceable carriage wherein the carriage supports at least one of a monitor and a work platform; the upper support and the lower support are on a mounting bracket and each of the upper support and the lower support including an upwardly facing protrusion, the protrusions being vertically aligned, the upper arm and the lower arm include downwardly facing apertures that fit over the protrusions such that the downwardly facing apertures rotate relative to the upwardly facing protrusions to form the first vertical axis.