Patent ID: 6826793
Filing Date: 2004-12-07
Classification: A47C,A61G

Abstract:
A bed frame, comprising:a main frame; a back section; a seat section pivotally connected to said back section; an upper leg section pivotally connected to said seat section; a lower leg section pivotally connected to said upper leg section; a first linkage assembly pivotally connected at an upper end to said back section and pivotally connected at an opposite lower end to said main frame; a second linkage assembly pivotally connected at an upper end to said back section and pivotally connected at an opposite lower end to said main frame; a third linkage assembly pivotally connected at an upper end to said upper leg section and pivotally connected at an opposite lower end to said main frame; a support link assembly connecting said upper leg section for sliding and pivoting movement relative to said main frame; first means for movably supporting said lower leg section atop said main frame; and, a drive assembly connected between said back section and one of said main frame and said third linkage assembly for articulating said bed frame between a fully reclined position and a fully inclined position.