Patent · US Active

Ground drilling device and use of a ground drilling device

US11199059B2 · kind B2 · utility

1Cited by

2References

16Claims

0Family size

Assignee

TRACTO-TECHNIK GmbH & Co., KG · DE

Inventors

Lucas Jostes · Finnentrop, DE
Stefan Hermes · Lennestadt, DE

Key dates

Filing date	Feb 7, 2020
Grant date	Dec 14, 2021
Priority date	—
Expiry date	Feb 7, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H19/04
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

A Ground drilling device having a drilling carriage and a sled movable back and forth on the drilling carriage, wherein at least one gear is present for the drive of the sled, whose rotary movement is transformed into a linear movement by means of a rack, wherein a force relieving pathway is provided to relieve the gear of a radially introduced force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.