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公开(公告)号：US20190337785A1
公开(公告)日：2019-11-07
申请号：US16386573
申请日：2019-04-17
IPC分类号： B66F11/04 , G05D1/00 , F16M11/42 , B66F13/00 , F16M11/28 , B62B3/00 , B62B3/02 , B62B5/00 , B62B5/06 , G03B17/56
摘要： A camera crane mobile base for carrying a camera crane includes a first powered remotely controllable steering system having first and second axle assemblies at a first end of a chassis. A second steering system including third and fourth axle assemblies is provided at a second end of the chassis. A first electrically powered remotely controllable propulsion system includes an electric propulsion motor connected to first and second axles in the first and second axle assemblies. A telescoping center post is pivotally attached to the chassis. An on-board hydraulic system may power the first steering system and the telescoping center post.
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公开(公告)号：US11292704B2
公开(公告)日：2022-04-05
申请号：US16386573
申请日：2019-04-17
IPC分类号： B66F11/04 , G05D1/00 , F16M11/42 , B66F13/00 , F16M11/28 , B62B3/00 , B62B5/00 , B62B5/06 , G03B17/56 , B62B3/02 , B60F1/04
摘要： A camera crane mobile base for carrying a camera crane includes a first powered remotely controllable steering system having first and second axle assemblies at a first end of a chassis. A second steering system including third and fourth axle assemblies is provided at a second end of the chassis. A first electrically powered remotely controllable propulsion system includes an electric propulsion motor connected to first and second axles in the first and second axle assemblies. A telescoping center post is pivotally attached to the chassis. An on-board hydraulic system may power the first steering system and the telescoping center post.
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