Arrangement of a ground drilling device, method for operating a ground drilling device and use of an arrangement of a ground drilling device
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United States of America Patent
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Dec 5, 2023
Grant Date -
Aug 4, 2022
app pub date -
Jan 24, 2022
filing date -
Feb 2, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
Arrangement of a ground drilling device for the pushing or pulling introduction of a drill string into the ground, wherein the arrangement has a frame and a carriage which can be moved back and forth relative to the frame with a translatory movement, wherein at least one rolling element is provided, which is configured to roll during the translatory movement of the carriage, and a conversion device is provided, which is connected to the rolling element and is configured to convert the rotary movement of the rolling element into a rotary movement of the drill string.
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