Electric height-adjustable desk

A height adjustable desk comprising:

• telescoping legs, each telescoping leg including an upper section, a lower section, and an actuator, each telescoping leg having a first end and a second end;
• a drive system having a motor and a worm gear assembly having a worm and a worm wheel;
• gearboxes, each gearbox coupled to a respective telescoping leg;
• transmission shafts connected to the drive system and to the gearboxes, wherein the drive system is configured to drive the transmission shafts to drive the telescoping legs together to raise and lower;
• and
• a desktop having work surfaces including a first work surface, a second work surface, and a third work surface, the first ends of the telescoping legs to interface with and support the desktop, wherein the desktop is formed by coupling two or more of the work surfaces, the two or more of the work surfaces movable between a first configuration and a second configuration, wherein, in the first configuration, a first of the two or more work surfaces extends perpendicular to a second of the two or more work surfaces to form an L-shaped desktop and wherein, in the second configuration, the first of the two or more work surfaces extends along a line with the second of the two or more work surfaces to form a straight desktop, the desktop re-configurable in the first configuration and the second configuration for use.