Drive mechanism for boring machine
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United States of America Patent
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Nov 14, 2006
Issued Date -
N/A
app pub date -
Jul 8, 2004
filing date -
Jul 9, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An auger boring machine includes a track having an initial end and a terminal end, and the track is provided with a rack. The boring machine also includes a sled that is mounted on the track and adapted to be moved between the initial end and the terminal end of the track. The boring machine also includes a mechanism for rotating an auger on the sled and a drive system. The drive system includes a pinion which is mounted so as to engage with the rack on the track and a mechanism for rotating the pinion so as to drive the sled along the track.
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