| 摘要 |
The invention relates in general to pipe handling apparatus to position pipe through a range of horizontal and vertical positions. In one embodiment a pipe handling apparatus comprises a longitudinal base having a longitudinal axis, a boom carrying member slidably mounted to the longitudinal base for axial movement there-along, member actuating means operable to move the boom carrying member axially relative to the longitudinal base, a boom supported by the boom carrying member, the boom having a trough adapted for receiving at least one section of pipe therein and boom actuating means operable to raise and lower the boom.
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