Boring machine for producing a non-rectilinear trench
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United States of America Patent
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Dec 6, 2022
Grant Date -
Sep 17, 2020
app pub date -
Sep 24, 2018
filing date -
Sep 25, 2017
priority date (Note) -
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Abstract
A boring machine for producing a trench in the ground including a chassis that extends in a longitudinal direction, the chassis having a lower end, the machine including a boring device mounted at the lower end of the chassis, the boring device including a first boring member which is rotary about a first axis of rotation, and a second boring member which is rotary about a second axis of rotation, the second axis of rotation and the first axis of rotation extending in a plane perpendicular to the longitudinal direction, wherein the first axis of rotation is inclined with respect to the second axis of rotation.
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