Patent ID: 7690316
Filing Date: 2010-04-06
Classification: E04G

Abstract:
1. A height adjustable folding work platform comprising: a) two footplates; b) a footplate folding portion that foldably connects the footplates; c) two legs; and d) two leg folding portions, each of which connect the leg to the outer end of the footplate, wherein the leg folding portion comprises a first fixing portion that is fixed the outer end of the footplate, a second fixing portion, and a hinge axis that pivotally connects the first fixing portion and the second fixing portion, wherein the first fixing portion comprises an engaging hook that engages with the cross member of the leg and is provided on the outer end of the first fixing portion, wherein the second fixing portion comprises a guide rail, into which the leg slides, wherein the first fixing portion further comprises a safety hook, wherein the safety hook is pivotally attached to the engaging hook, wherein the safety hook comprises a hook that is formed on the end of the safety hook,