发明名称 |
HIGH PERFORMANCE EQUIPMENT ELEVATING DEVICE |
摘要 |
<p>This invention provides a modular apparatus that can be used to secure, lift and otherwise manipulate heavy equipment. The device has slew bearings and rotary actuators with direct mounted load holding valves, to provide a wide and precise range of motion and maneuverability of loaded equipment. The device is suitable for a variety of applications, such as lifting ventilating fans and ductwork into position for installation into a hardrock mine.</p> |
申请公布号 |
WO2011041893(A1) |
申请公布日期 |
2011.04.14 |
申请号 |
WO2010CA01584 |
申请日期 |
2010.10.12 |
申请人 |
MACLEAN ENGINEERING & MARKETING;MCCONNELL, DUSTIN;JACQUES, DAVE;BURNS, MARK |
发明人 |
MCCONNELL, DUSTIN;JACQUES, DAVE;BURNS, MARK |
分类号 |
B66F3/25;B66F3/46;B66F7/22;B66F9/04;E21F17/00 |
主分类号 |
B66F3/25 |
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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