Patent ID: 11918104
Assignee: COLEBROOK BOSSON & SAUNDERS (PRODUCTS) LIMITED
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 9:
10. A height adjustable work surface comprising:
a platform;
a height adjustment assembly moveably connected to the platform;
a leg assembly connected to the height adjustment assembly and moveably connected to the platform, wherein the leg assembly is moveable between a raised position, a lowered position, and at least one intermediate position;
a locking assembly moveably connected to the platform, the locking assembly configured to engage the height adjustment assembly to selectively secure the leg assembly in the raised position;
a link rotatably connected to the leg assembly and rotatably connected to the platform, the link configured to support the platform through movement of the leg assembly; and
a torsion spring positioned in the leg assembly and connected to a spring bracket,
wherein the link is rotatably fixed to the spring bracket and wherein the torsion spring is configured to bias the link toward the raised position.