发明申请
- 专利标题: Motorized drive for juvenile swing
- 专利标题(中): 少年秋千的电动驾驶
-
申请号: US11091118申请日: 2005-03-28
-
公开(公告)号: US20060019760A1公开(公告)日: 2006-01-26
- 发明人: Tdeusz Keska , Mark Duffy , Christopher Briden , Chinawut Paesang
- 申请人: Tdeusz Keska , Mark Duffy , Christopher Briden , Chinawut Paesang
- 主分类号: A63G9/16
- IPC分类号: A63G9/16
摘要:
A swing apparatus comprises a support stand, a swing supported with respect to the support stand to oscillate back and forth along a swing arc about a pivot axis, and a drive assembly that operates to oscillate the swing. Various components of the drive assembly are coupled to the swing to oscillate therewith about the pivot axis. The drive assembly has a pair of drive members that periodically engage portions of the support stand resulting in forces being imparted on the swing to move the swing.
公开/授权文献
- US07354352B2 Motorized drive for juvenile swing 公开/授权日:2008-04-08
信息查询