发明名称 |
ROLLER ASSEMBLY LIFT MECHANISM |
摘要 |
A stage or other structure having support legs includes rollers which are mounted so as to be supporting the stage in a first position and having the stage legs support the stage in a second position. A lift mechanism includes actuating pedals near the ground for raising and lowering the assembly. A linkage pivots the roller mounting member between a raised and lowered position relative to a cross member on the frame. A second pedal is selectively engageable by a single foot for retaining the roller assembly in either the raised or lowered positions. |
申请公布号 |
EP0739439(A1) |
申请公布日期 |
1996.10.30 |
申请号 |
EP19950909232 |
申请日期 |
1995.01.10 |
申请人 |
SICO INCORPORATED |
发明人 |
PETERSON, VIRGIL;ANDERT, GARY, W.;BOTTS, ROLLIN, D. |
分类号 |
B60B33/00;B60B33/06;E04H3/28;(IPC1-7):E04H3/28 |
主分类号 |
B60B33/00 |
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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