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2010
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Invention
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Pipe gripping apparatus. A pipe gripping apparatus (10) has a first jaw (14) with a pipe-contacti... |
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2009
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Invention
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Header structure for a pipe handling apparatus. A system has a pipe handling apparatus (10) with ... |
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Invention
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Telescoping jack for a gripper assembly. A pipe handling apparatus (10) has a base (214), a main ... |
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Invention
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Apparatus and method for pre-loading of a main rotating structural member. A apparatus for a pipe... |
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Invention
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Pipe handling apparatus with arm stiffening. A pipe handling apparatus (10) has a supporting stru... |
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2008
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Invention
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Pipe handling apparatus with arm stiffening. A pipe handling apparatus has a supporting structure... |
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Invention
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Pipe handling apparatus and method. A pipe handling apparatus (10) has a boom (16) pivotally mova... |
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Invention
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Pipe handling boom pretensioning apparatus. A pre-loading system for a pipe handling apparatus in... |
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2007
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Invention
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Pipe handling apparatus and method. A pipe handling apparatus has a boom pivotally movable betwee... |
