Embodiments include an apparatus for positioning items such as an electronic display, a keyboard, and/or a work surface. The apparatus can be attached proximate an edge of a generally planar support member to provide a multi-position workstation. In some cases the apparatus includes a display mount coupled to a support column and configured to support an electronic display and a keyboard. The support column may be movable with respect to support member between a sitting position and a standing position. Methods for positioning an electronic display and a keyboard are also included.

Embodiments of the invention include an apparatus for positioning an electronic display. The apparatus can be combined with an existing work surface to provide a multi-position workstation. In some cases the apparatus includes amounting portion configured to support an electronic display and a keyboard. The mounting portion may be movable with respect to the work surface between multiple positions, including for example, a sitting position and a standing position. Methods for positioning an electronic display and a keyboard are also included.

Disclosed is a platform on desktop with elevation function, including a primary desktop, a primary desktop, an elevation assembly securely mounted to the primary desktop, and a secondary desktop securely mounted to the elevation assembly. The elevation assembly includes opposite arranged first and elevation frames. A positioning assembly includes a positioning member having spaced positioning holes to selectively receive an end of an upper guide pin mounted to a bar of the elevation assembly. A pull handle assembly is rotatably coupled to the positioning member for selectively disengaging the upper guide pin from the positioning member so as to allow the elevation frame to raise or lower down.

An adjustable-foldable desk to be mounted on top of stationary desks, tables and counters with no attachments. Desk comprises leg(s) assemblies on left and right sides whereby connect desktop to the base of the desk. Spring-loaded buttons at upper portion of the leg(s) assemblies allow to release the engagement of the desktop in order to adjust the tilt of the desktop. Also, spring-loaded buttons at lower portions of the leg(s) assemblies allow to release the engagement of the leg with the base in order to swing the leg and substantially desktop in order to adjust the height of the desk.

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.

Embodiments of the invention include an apparatus for positioning an electronic display. The apparatus can be combined with an existing work surface to provide a multi-position workstation. In some cases the apparatus includes a mounting portion configured to support an electronic display and a keyboard. The mounting portion may be movable with respect to the work surface between multiple positions, including for example, a sitting position and a standing position. Methods for positioning an electronic display and a keyboard are also included.

According to an embodiment of the present invention, a lift table comprises an upper plate, a lower plate, a lift assembly provided between the upper plate and the lower plate and including an upper frame hinged to the upper plate, a lower frame hinged to the lower plate, and a driving arm assembly. The driving arm assembly includes two upper arms connected with each other via a first elastic body, two lower arms connected with each other via a second elastic body, the upper arms hinged to the lower arms, and a locking device provided at an end of the driving arm assembly to secure a folded or unfolded position of the driving arm assembly.

The invention is a variable height desk that easily and efficiently converts from a first, lowered orientation suitable for use while sitting and a second, raised orientation suitable for use while standing. The desk includes a desktop that can be positioned in one or more stopped locations above a base support. In the lowered configuration, a user can sit at the desk with their legs positioned underneath the desktop. In the raised configuration, the user can stand and still have access to the top of the desktop. The desk also includes first and second sets of scissor arms that couple the desktop to the base and enable the desktop to be raised and lowered.