Insertion coupling for a boring rod assembly and a boring rod assembly
AssigneeTRACTO-TECHNIK GmbH & Co. KG
InventorFRANZ JOSEF PÜTTMANN
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Abstract
An insertion coupling for a boring rod assembly with at least two coupling elements is disclosed. The coupling elements include at least one corresponding tapered coupling face pair constructed to produce play-free clamping when pressing forces are applied to the insertion coupling.
Claims14
An insertion coupling for a boring rod assembly comprising at least two coupling elements having at least one first tapered coupling face pair, said at least one first coupling face pair constructed to produce play-free clamping when pressing forces are applied to the insertion coupling.
A boring rod assembly having a plurality of rod sections connected at least in part with one another by an insertion coupling, wherein the insertion coupling comprises at least two coupling elements having at least one first tapered coupling face pair, said at least one first coupling face pair constructed to produce play-free clamping when pressing forces are applied to the insertion coupling.
Dependencies are inferred from the claim text.