HEIGHT ADJUSTABLE DESKTOP WORK SURFACE

摘要

In one example, a height adjustable desktop system is described that can include a work surface, a foot assembly and a linkage assembly that adjustably connects the work surface to the foot assembly allowing vertical adjustment of the work surface. The linkage assembly can include a pair of adjustment assemblies, each having a transverse linkage that maintains the work surface in a horizontal orientation as the work surface is elevated or lowered. A biasing mechanism, such as an extension spring or a torsion spring, biases the work surface toward the elevated position.

主权项

1. A height adjustable desktop system, comprising:
a work surface defining an underside and including a glide support and a support bracket positioned on the underside of the work surface; a foot assembly including at least one foot bracket; an adjustment assembly including:
a glider slidable on the glide support;a first linkage rotatably connected to the glider and rotatably connected to the foot bracket, wherein the first linkage is rotatable within a first plane;a second linkage rotatable with the first linkage, the second linkage rotatably connected to the glider and rotatably connected to the foot bracket, wherein the second linkage is rotatable within a second plane parallel to and offset from the first plane; anda transverse linkage rotatably connected to the support bracket and rotatably connected to the second linkage; wherein the glider is slidable on the glide support between a first position proximate to the support bracket and a second position distal to the support bracket; wherein the first, second and transverse linkages are extended when the glide is positioned in the first position to position the work surface at an elevated position, wherein the first, second and transverse linkages are collapsed when the glide is positioned in the second position to position the work surface at a lowered position.