发明名称 |
JUVENILE SWING APPARATUS HAVING MOTORIZED DRIVE ASSEMBLY |
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 drive member that periodically engages a portion of the support stand resulting in a force being imparted on the swing to move the swing.
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申请公布号 |
US2005075181(A1) |
申请公布日期 |
2005.04.07 |
申请号 |
US20030427363 |
申请日期 |
2003.05.01 |
申请人 |
PAESANG CHINAWUT P.;PEMBERTON JEFF |
发明人 |
PAESANG CHINAWUT P.;PEMBERTON JEFF |
分类号 |
A47D13/10;A63G9/16;(IPC1-7):A63G9/00 |
主分类号 |
A47D13/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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