发明名称 |
Trough lifting mechanism |
摘要 |
A lifting mechanism for moving a trough from a lowered position to an elevated having a pair of guide tracks operably coupled to a trough cradle by a pair of roller mechanisms. A lifting arm operably couples the trough cradle to a drive mechanism. As the trough cradle is elevated, the roller mechanisms move away from the drive mechanism and the trough cradle to rotate about a transverse axis. |
申请公布号 |
US6238165(B1) |
申请公布日期 |
2001.05.29 |
申请号 |
US19990418789 |
申请日期 |
1999.10.15 |
申请人 |
SHAFFER MANUFACTURING CORP. |
发明人 |
FLETCHER JACK;BOYD DONALD;HAYDEN MICHAEL |
分类号 |
B65F1/14;B65G65/23;B66F9/02;(IPC1-7):B65G65/23 |
主分类号 |
B65F1/14 |
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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