发明名称 |
Folding assembly for a trolley |
摘要 |
A trolley folding assembly includes a driving device and a driven device. A person is able to fold the whole trolley with only one hand by first pressing a safety switch and then pulling a driving rod received within a link of the driving device.
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申请公布号 |
US5775718(A) |
申请公布日期 |
1998.07.07 |
申请号 |
US19960633646 |
申请日期 |
1996.04.17 |
申请人 |
HUANG, LI-CHU CHEN |
发明人 |
HUANG, LI-CHU CHEN |
分类号 |
B62B7/06;B62B7/08;(IPC1-7):B62B7/06 |
主分类号 |
B62B7/06 |
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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