P

Inventor

BECHEM ULRICH

DE11 patents
⚠️ This page may combine multiple inventors who share the name “BECHEM ULRICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BECHEM ULRICH

3 patents
US5190353AMar 2, 1993

Rock cutting tool having eccentric drive

BECHEM ULRICH44 citations90
US5103705AApr 14, 1992

Eccentrically arranged radial boring tool apparatus

BECHEM ULRICH39 citations90
US8469458B2Jun 25, 2013

Roller drill or roller bit

BECHEM ULRICH6 citations70

DBT GMBH

2 patents
US7490911B2Feb 17, 2009

Drive device for rotating and oscillating a tool, and a compatible tool for mining

DBT GMBH27 citations91
US7631942B2Dec 15, 2009

Device for milling rock and other materials and method for milling rock or the like using said device

DBT GMBH14 citations82

(unassigned)

2 patents
US6139477AOct 31, 2000

Process for producing slots, grooves, and planar excavations

20 citations88
US5685615ANov 11, 1997

Eccentrically driven percussive tools for treating materials

10 citations69

CATERPILLAR GLOBAL MINING EUROPE GMBH

2 patents
US9932826B2Apr 3, 2018

Mobile mining

CATERPILLAR GLOBAL MINING EUROPE GMBH1 citations47
US10053982B2Aug 21, 2018

Milling device

CATERPILLAR GLOBAL MINING EUROPE GMBH0 citations39

BUCYRUS EUROPE GMBH

1 patent
US7896445B2Mar 1, 2011

Method and apparatus for the milling cutting of materials

BUCYRUS EUROPE GMBH9 citations82

ROHWER JAN

1 patent
US9068453B2Jun 30, 2015

Mobile mining machine and method for driving tunnels, roadways or shafts, in particular in hard rock

ROHWER JAN5 citations67