Trenching unit, trenching body and insert
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United States of America Patent
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Oct 20, 2020
Grant Date -
N/A
app pub date -
Mar 7, 2018
filing date -
Mar 9, 2017
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a trenching unit having at least two trenching bodies (10a, 10b), which each comprise an upper base plate (11), a lower base plate (12), and hollow columns (13a, 13b), which are arranged perpendicularly between the base plates (11, 12) and form column openings (14) in the base plates (11, 12), wherein the lower base plate (11) of the one trenching body (10a) and the upper base plate (12) of the other trenching body (10b) bear on one another in such a way that the column openings (14) of the two bearing base plates (11, 12) are arranged concentrically. It is characterized in that the trenching bodies (10a, 10b) are connected by at least one adapter (15), which comprises a bearing surface (16) and two insert profiles (17a, 17b), which are arranged on both sides of the bearing surface (16) and are connected thereto, wherein the bearing surface (16) is arranged between the bearing base plate (11, 12) and the insert profiles (17a, 17b) are inserted into two concentrically arranged column openings (14) of the bearing base plates (11, 12).
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