Construction apparatus
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United States of America Patent
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-
Jul 14, 2009
Grant Date -
Jun 15, 2006
app pub date -
Dec 9, 2005
filing date -
Dec 10, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a construction apparatus comprising a mast, a slide guided in a longitudinally displaceable manner on a front side of the mast, at least one drive chain for the slide arranged longitudinally to the mast and at least one drive pinion supported on the slide in a rotatable and drivable manner, which is engaged with the drive chain. Provision is made for the drive chain and the drive pinion to be arranged in front of the front side of the mast.
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