Wireless transmission of signals or commands

Industry

CPC
E21D23/148

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS E21D23/00Mine roof supports for step- by- step movement

Current Industry

E21D23/148Wireless transmission of signals or commands

Industries

Patents Grantslast 30 patents

Information Patent Grant
High stress impact detection for a longwall shearer
- Patent number 11,180,992
- Issue date Nov 23, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for remotely locating communication error support...
- Patent number 10,830,044
- Issue date Nov 10, 2020
- China University of Mining and Technology
- Chao Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for implementing a centralized control platform of hydraulic...
- Patent number 10,655,467
- Issue date May 19, 2020
- Taiyuan University of Technology
- Muqin Tian
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Longwall face support in an underground mine
- Patent number 10,404,948
- Issue date Sep 3, 2019
- Tiefenbach Control Systems GmbH
- Peter Rahms
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining device
- Patent number 7,549,709
- Issue date Jun 23, 2009
- Tiefenbach Control Systems GmbH
- Willi Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coal face support in a mine
- Patent number 7,494,190
- Issue date Feb 24, 2009
- Tiefenbach Control Systems GmbH
- Willi Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control mechanism for the extension units in the longwall face of a...
- Patent number 7,455,368
- Issue date Nov 25, 2008
- Tiefenbach Control Systems GmbH
- Willi Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Longwall support control for controlling the movements of longwall...
- Patent number 7,455,367
- Issue date Nov 25, 2008
- Tiefenbach Control Systems GmbH
- Ursula Kellermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Timbering and walling control for controlling the movements of timb...
- Patent number 7,416,369
- Issue date Aug 26, 2008
- Tiefenbach Control Systems GmbH
- Ursula Kellermann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assembly for use in underground mining
- Patent number 7,127,885
- Issue date Oct 31, 2006
- DBT GmbH
- Sebastian M. Mundry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for the remote controlled actuation of a contr...
- Patent number 6,590,504
- Issue date Jul 8, 2003
- DBT Automation GmbH
- Helmut Hermann
- G08 - SIGNALLING
Information Patent Grant
Method and a device for detecting the presence of personnel in unde...
- Patent number 6,512,312
- Issue date Jan 28, 2003
- DBT Automation GmbH
- Peter Herkenrath
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for a longwall support
- Patent number 6,509,842
- Issue date Jan 21, 2003
- Tiefenbach Bergbautechnik GmbH
- Willy Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control system for longwall face alignment
- Patent number 6,481,802
- Issue date Nov 19, 2002
- Tiefenbach Bergbautechnik GmbH
- Willy Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining control system for adjusting the advance of mining tools
- Patent number 6,361,119
- Issue date Mar 26, 2002
- Tiefenbach Bergbautechnik GmbH
- Willy Kussel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of transmitting data from a drillhead
- Patent number 5,268,683
- Issue date Dec 7, 1993
- Stolar, Inc.
- Larry G. Stolarczyk
- G08 - SIGNALLING
Information Patent Grant
Cutting apparatus for mining operations with automatic control
- Patent number 5,234,256
- Issue date Aug 10, 1993
- Tiefenbach GmbH
- Bayramali Demircan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for automatically adjusting the cutting drum position of a r...
- Patent number 5,181,934
- Issue date Jan 26, 1993
- Stolar, Inc.
- Larry G. Stolarczyk
- G08 - SIGNALLING
Information Patent Grant
Process for the automated winning of mineral, such as coal, in a lo...
- Patent number 5,137,336
- Issue date Aug 11, 1992
- Gerwerkschaft Eisenhutte Westfalia GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of measuring uncut coal rib thickness in a mine
- Patent number 5,121,971
- Issue date Jun 16, 1992
- Stolar, Inc.
- Larry G. Stolarczyk
- G08 - SIGNALLING
Information Patent Grant
Long range multiple point wireless control and monitoring system
- Patent number 5,087,099
- Issue date Feb 11, 1992
- Stolar, Inc.
- Larry G. Stolarczyk
- G08 - SIGNALLING
Information Patent Grant
Apparatus for transmitting data
- Patent number 5,029,943
- Issue date Jul 9, 1991
- Gullick Dobson Limited
- Colin G. M. Merriman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Long range multiple point wireless control and monitoring system
- Patent number 4,968,978
- Issue date Nov 6, 1990
- Stolar, Inc.
- Larry G. Stolarczyk
- G08 - SIGNALLING
Information Patent Grant
Personnel detection and protection systems for use in underground m...
- Patent number 4,722,574
- Issue date Feb 2, 1988
- Coal Industry (Patents) Limited
- Derek K. Barham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Control systems
- Patent number 4,692,067
- Issue date Sep 8, 1987
- Dobson Park Industries PLC.
- Richard Ward
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-advancing mine roof supports
- Patent number 4,159,671
- Issue date Jul 3, 1979
- Archelaius D. Allen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for remotely operating self-advancing supports or the like
- Patent number 4,132,079
- Issue date Jan 2, 1979
- Taiheiyo Engineering Incorporated
- Tsunetoshi Ito
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equipment for remotely operating self-advancing supports used at th...
- Patent number 4,089,182
- Issue date May 16, 1978
- Taiheiyo Engineering Inc.
- Ken Takahashi
- E21 - EARTH DRILLING MINING
Information Patent Grant
3434389
- Patent number 3,434,389
- Issue date Mar 25, 1969
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DETECTION DEVICE AND METHOD FOR WORKING SURFACE, TERMINAL, AND STOR...
- Publication number 20240117740
- Publication date Apr 11, 2024
- TAIYUAN UNIVERSITY OF TECHNOLOGY
- Ziming KOU
- E21 - EARTH DRILLING MINING
Information Patent Application
ARTICULATED WAVEGUIDE
- Publication number 20220268157
- Publication date Aug 25, 2022
- Off-World, Inc.
- James Jason Murray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH STRESS IMPACT DETECTION FOR A LONGWALL SHEARER
- Publication number 20210254462
- Publication date Aug 19, 2021
- Joy Global Underground Mining LLC
- Edward F. Niederriter
- E21 - EARTH DRILLING MINING
Information Patent Application
LONGWALL FACE SUPPORT IN AN UNDERGROUND MINE
- Publication number 20170019641
- Publication date Jan 19, 2017
- TIEFENBACH CONTROL SYSTEMS GMBH
- Peter RAHMS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROVIDING ENERGY TO A PASSIVE WIRELESS TAG
- Publication number 20140292495
- Publication date Oct 2, 2014
- National-Oilwell Varco, L.P.
- Ted Louis Christiansen
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR LOCATING PERSONS AND/OR MOBILE MACHINES IN MINE CAVERNS...
- Publication number 20130194079
- Publication date Aug 1, 2013
- Caterpillar Global Mining Europe GmbH
- Marco Ahler
- G01 - MEASURING TESTING
Information Patent Application
MINING DEVICE
- Publication number 20080054705
- Publication date Mar 6, 2008
- Tiefenbach Control Systems GMBH
- Willi Kussel
- E21 - EARTH DRILLING MINING
Information Patent Application
Coal face support in a mine
- Publication number 20060267395
- Publication date Nov 30, 2006
- Willi Kussel
- E21 - EARTH DRILLING MINING
Information Patent Application
Timbering and walling control for controlling the movements of timb...
- Publication number 20060220438
- Publication date Oct 5, 2006
- Ursula Kellermann
- E21 - EARTH DRILLING MINING
Information Patent Application
Timbering and walling control for controlling the movements of timb...
- Publication number 20060193702
- Publication date Aug 31, 2006
- Ursula Kellermann
- E21 - EARTH DRILLING MINING
Information Patent Application
Control mechanism for the extension units in the longwall face of a...
- Publication number 20060158016
- Publication date Jul 20, 2006
- Willi Kessel
- E21 - EARTH DRILLING MINING
Information Patent Application
Assembly for use in underground mining
- Publication number 20040221713
- Publication date Nov 11, 2004
- DBT Automation GmbH
- Sebastian M. Mundry
- E21 - EARTH DRILLING MINING
Information Patent Application
Face support control system
- Publication number 20040196160
- Publication date Oct 7, 2004
- DBT Automation GmbH
- Johannes Wesselmann
- E21 - EARTH DRILLING MINING

Wireless transmission of signals or commands

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High stress impact detection for a longwall shearer

System and method for remotely locating communication error support...

Method for implementing a centralized control platform of hydraulic...

Longwall face support in an underground mine

Mining device

Coal face support in a mine

Control mechanism for the extension units in the longwall face of a...

Longwall support control for controlling the movements of longwall...

Timbering and walling control for controlling the movements of timb...

Assembly for use in underground mining

Method and apparatus for the remote controlled actuation of a contr...

Method and a device for detecting the presence of personnel in unde...

Control system for a longwall support

Control system for longwall face alignment

Mining control system for adjusting the advance of mining tools

Method of transmitting data from a drillhead

Cutting apparatus for mining operations with automatic control

Method for automatically adjusting the cutting drum position of a r...

Process for the automated winning of mineral, such as coal, in a lo...

Method of measuring uncut coal rib thickness in a mine

Long range multiple point wireless control and monitoring system

Apparatus for transmitting data

Long range multiple point wireless control and monitoring system

Personnel detection and protection systems for use in underground m...

Control systems

Self-advancing mine roof supports

Apparatus for remotely operating self-advancing supports or the like

Equipment for remotely operating self-advancing supports used at th...

3434389

Patents Applicationslast 30 patents

DETECTION DEVICE AND METHOD FOR WORKING SURFACE, TERMINAL, AND STOR...

ARTICULATED WAVEGUIDE

HIGH STRESS IMPACT DETECTION FOR A LONGWALL SHEARER

LONGWALL FACE SUPPORT IN AN UNDERGROUND MINE

PROVIDING ENERGY TO A PASSIVE WIRELESS TAG

METHOD FOR LOCATING PERSONS AND/OR MOBILE MACHINES IN MINE CAVERNS...

MINING DEVICE

Coal face support in a mine

Timbering and walling control for controlling the movements of timb...

Timbering and walling control for controlling the movements of timb...

Control mechanism for the extension units in the longwall face of a...

Assembly for use in underground mining

Face support control system