Drill mast articulation assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 14, 2012
Grant Date -
Jun 9, 2011
app pub date -
Feb 8, 2011
filing date -
Sep 18, 2008
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A jib assembly for use with a drill rig includes a jib boom having a first end and a second end. The jib boom is to rotate about the first end and the second end is configured to be coupled to a mast assembly mount. The jib assembly also includes an articulation assembly having at least one variable length link having a first end and a second end. The first end of the variable length link is offset from the jib boom and the second end is configured to be pivotingly coupled to the mast assembly mount.
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Family
International Classification(s)
Cited Art Landscape
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