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Positioning systems
专利权人:
The Boeing Company
发明人:
Theodore Martin Boyl-Davis
申请号:
US14568985
公开号:
US09937751B2
申请日:
2014.12.12
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A method and apparatus for positioning a manufacturing tool. A wheel assembly comprises a wheel plate and rollers. The wheel plate has a perimeter and an axis of rotation that is tiltable about a tilt axis. The rollers are arranged near the perimeter of the wheel plate, each of the rollers having an axis of rotation parallel to the tilt axis. An apparatus comprises an upper frame, a lower frame associated with the upper frame, a wedge slideably located between the upper frame and the lower frame, and a force applicator associated with the wedge.
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