US Patent 8960632 Dual bar linkage monitor support with adustment feature

An adjustable support member for mounting a device including a support arm having a base pivot block and a right link arm connected at a first end to said base pivot block and a left link arm connected at a first end to said base pivot block and spaced from said right link arm, an upper leveler block wherein the right link arm is connected at a second end to the upper leveler block and the left link arm is connected at a second end to the upper leveler block, a gas spring assembly having first and second ends with the first end of the gas spring assembly being pivotally connected to the base pivot block at a gas spring adjustment assembly and the second end of the gas spring assembly having a rod connected to the right link arm and to the left link arm at a position spaced from both the first and second ends of the right link arm and the left link arm.