Trenching System
US-2017362795-A1 · Dec 21, 2017 · US
US9115481B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9115481-B2 |
| Application number | US-201313933967-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 2, 2013 |
| Priority date | Jul 10, 2012 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
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Official abstract text for this publication.
The invention relates to a cutting wheel for a trench cutter with a drum-like base body, on the outer periphery of which stationary holders are arranged in at least one peripheral row, in which cutting tools for removing ground are received. In the at least one peripheral row chisels with a substantially pointed removal tip and also cutting teeth with a substantially linear cutting edge are arranged as cutting tools. The invention also relates to a method for making a trench in the ground.
Opening claim text (preview).
The invention claimed is: 1. A cutting wheel for a trench cutter having a drum-like base body, on the outer periphery of which stationary holders are arranged in at least one peripheral row, in which holders cutting tools are received for removing ground, wherein in the at least one peripheral row, chisels with a substantially pointed removal tip and also cutting teeth with a substantially linear cutting edge are arranged as cutting tools, a plurality of chisels are arranged u…
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