Patent ID: 7281284
Filing Date: 2007-10-16
Classification: A47C,A61H

Abstract:
1. A variable motion rocking bed comprising: a first support structure, said first support structure including a first threaded rod having a first section threaded in a first direction and a second section threaded in a second direction; a second support structure, said second support structure including a second threaded rod having a first section threaded in a first direction and a second section threaded in a second direction; a frame, said frame capable of being in a rocking motion with respect to said first support structure and said second support structure; a first pair of linkage assemblies secured to said first support structure and said frame; a second pair of linkage assemblies secured to said second support structure and said frame; and wherein the position of said first pair of linkage assemblies is adjusted with respect to said first support structure and the position of said second pair of linkage assemblies is adjusted with respect to said second support structure to change the shape of the rocking motion of said frame relative to said first support structure and said second support structure.