Patent ID: 6341394
Filing Date: 2002-01-29
Classification: A47D

Abstract:
A sway device for a cradle comprising:a plurality of sway members respectively disposed under a plurality of vertical posts of said cradle; each sway member comprising: an inverse L-shaped foot member which includes a vertical portion for enabling said foot member to stand on the ground, a transverse portion extending transversely from a top of the vertical portion having a pair of grooved branches perpendicular to each other for allowing a pair of transverse rods on a lower portion of said cradle to pivot and a vertical cavity in the top of the vertical portion for securing one of said vertical posts of said cradle; a wobbler member extending downward from an underside of the transverse portion of said foot member, said wobbler member including a hollow interior extension integrated with the transverse portion of said foot member, a lug at the lower end of the extension, a plurality of longitudinal ribs on opposite outer surfaces of the extension, a lateral wall and an elastic plate positioned opposite to the lateral wall; a sector shaped oscillator having an angled portion pivoting on the lug of said extension by a rivet, a pair of lateral sides, an arcuate apron for enabling the cradle to partially stand on the ground, a plurality of arcuate ribs concentric with the apron, a plurality of radial ribs and a projection at an outer surface of the apron, whereby said oscillator is rotatable on said lug and limited by the lateral wall of said hollow interior extension when said cradle is swayed.