Patent ID: 9155403
Filing Date: 2015-10-13
Classification: A47D

Abstract:
1. A child motion apparatus comprising: an upright column defining a vertical axis; a carriage assembled with the upright column, wherein the carriage includes a swing shaft portion operable to rotate about a pivot axis; a swing arm affixed with the swing shaft portion; a first motor drive unit assembled with the carriage and having an output shaft; a drive transmission respectively connected with the output shaft and the swing shaft portion, wherein the drive transmission is operable to transfer a first output drive provided by the first motor drive unit at the output shaft to the swing shaft portion to impart rotation to the swing arm about the pivot axis; a second motor drive unit assembled with the upright column; and an actuating mechanism respectively connected with the second motor drive unit and the carriage, wherein the actuating mechanism is drivable by the second motor drive unit to vertically move the carriage relative to the upright column.