Boom apparatus and concrete pump vehicle having same
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United States of America Patent
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Jul 19, 2016
Grant Date -
Jun 26, 2014
app pub date -
Feb 19, 2014
filing date -
Aug 19, 2011
priority date (Note) -
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Abstract
In one aspect of the invention, a boom apparatus used for a concrete pump vehicle includes multiple booms, where the multiple booms comprise a first boom hinge-connected to a turntable of the concrete pump vehicle and a second boom hinge-connected to the first boom. When the boom apparatus is in a folded state, the first boom extends towards a cab of the concrete pump vehicle, and the second boom is further placed above the first boom. The invention also provides a concrete pump vehicle having the boom apparatus.
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