Abrégé

An adjustable platform having an upper platform surface, at least two leg assemblies supporting the upper platform surface, and a drive mechanism that is configured to extend or retract the leg assemblies between a first position, in which each leg assembly is retracted to lower the platform toward ground, and a second position, in which each leg assembly is extended to raise the platform away from the ground. The drive mechanism includes a single motor that is drivingly coupled to each of the at least two leg assemblies, in which the drive mechanism is configured to simultaneously extend or retract both of the at least two leg assemblies between the first position and second position to thereby lower or raise the upper platform surface relative to the ground.

Classes IPC  ?

• A47B 9/00 - Tables à plateaux de hauteur variable
• A47B 17/02 - Bureaux à éléments réglables en hauteur
• A47B 9/20 - Guides télescopiques
• F16H 25/20 - Mécanismes à vis

Abrégé

The present invention concerns a keyboard support for movably supporting a keyboard with respect to a work surface of a workstation. The keyboard support includes a workstation engaging member adapted to be attached to an underside of the work surface, a keyboard engaging member for supporting a keyboard, and a linkage assembly mechanically coupling and providing relative movement between the workstation engaging member and the keyboard engaging member and thereby between the keyboard and the work surface. The keyboard support also includes a braking assembly adapted to allow relative movement of the keyboard engaging member with respect to the workstation engaging member in an unlocked position and to prevent relative movement of the keyboard engaging member with respect to the workstation engaging member in a locked position. The braking assembly comprises a roller assembly carried on a connector of the linkage assembly. The roller assembly is biased against a wedge affixed to a vertical side of the keyboard engaging member.

Classes IPC  ?

• E04G 3/00 - Échafaudages essentiellement supportés par le bâtiment, p. ex. réglables en hauteur
• G06F 1/16 - Détails ou dispositions de structure

Produits et services

computer workstation accessories and equipment, namely, adjustable height worksurfaces, adjustable keyboard, mouse and computer monitor platforms, adjustable document holders for computer use, wrist rests for computer keyboards and foot rests for the workstation