BORING MACHINE COMPRISING A VARIABLE-GEOMETRY CUTTING DEVICE
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United States of America
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Issued Date -
Dec 12, 2024
app pub date -
Apr 20, 2022
filing date -
Apr 20, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a boring machine (10) including: a frame (12) bearing at least a first rotary milling drum, at least a first arm (40) movable with respect to the body (16); at least a first support (64) bearing the first milling drum (60), the first support (64) being connected to the lower end part (40b) of the first arm (40), an actuating device (50) to displace at least the first arm (40) with respect to the body (16). The invention is characterized by the fact that the body further includes: a translational guiding device (30) extending along the longitudinal direction, the boring machine further comprising a movable member displaceable with respect to the body along the longitudinal direction while being guided by the translational guiding device (30), the first arm (40) being mounted pivotably on the movable member (34).
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