Concrete finishing apparatus
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United States of America Patent
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Dec 13, 2011
Grant Date -
Jun 9, 2011
app pub date -
Feb 11, 2011
filing date -
Feb 27, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A concrete finishing apparatus for smoothing and leveling partially set-up concrete at a support surface includes a frame portion, a first concrete working member and a second concrete working member disposed at the frame portion. The first concrete working member is rotatable about a first axis of rotation that is generally vertical when the first concrete working member is supported at a generally horizontal support surface. The second concrete working member is rotatable about a second axis of rotation that is generally vertical when the second concrete working member is supported at a generally horizontal support surface. The first and second concrete working members engage the partially set-up concrete surface at the support surface and rotate about the first and second axes of rotation to process the concrete surface.
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