公开(公告)号：US20230080213A1

公开(公告)日：2023-03-16

申请号：US17931533

申请日：2022-09-12

申请人： GRACO CHILDREN'S PRODUCTS, INC.

发明人： Ryan W. NOTTAGE ,  Lauren PUSEY ,  Chad Brandon ROBBINS ,  Brian Scott KELLY ,  Alexander Walter MINNICKS

IPC分类号： A47D15/00 ,  A47D13/10

摘要： A drive system for a children's swing product may include a first set of tracks, a second set of tracks substantially parallel to the first set of tracks, and a carriage. The carriage may include a first bar having a first set of wheels configured to travel along the first set of tracks. The carriage may further include a second bar having a second set of wheels configured to travel along the second set of tracks. The carriage further includes a connector. A first end of the connector is mounted to the first bar and a distal second end of the connector is mounted to the second bar. The drive system may further include at least two permanent magnets mounted to the carriage and operable to further control movement of the carriage.