Provisional protective covers for working space

Industry

CPC
E21D19/00

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Patents Grantslast 30 patents

Information Patent Grant
Method of no-pillar mining with gob-entry retaining adapted for ful...
- Patent number 12,037,905
- Issue date Jul 16, 2024
- CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
- Jiong Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Swing arm plow apparatuses and methods
- Patent number 12,000,284
- Issue date Jun 4, 2024
- Jason Sleeth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer sheet, method of installing and producing same
- Patent number 11,624,280
- Issue date Apr 11, 2023
- COREX PLASTICES (AUSTRALIA) PTY LTD
- Simon Douglas Whiteley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of treating tunnel collapse with roof-contacted shield support
- Patent number 11,248,464
- Issue date Feb 15, 2022
- Shandong University of Science and Technology
- Lin Xin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer sheet, method of installing and producing same
- Patent number 11,078,789
- Issue date Aug 3, 2021
- COREX PLASTICS (AUSTRALIA) PTY LTD
- Simon Douglas Whiteley
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Active temporary roof support apparatus
- Patent number 10,815,781
- Issue date Oct 27, 2020
- Sandvik Intellectual Property AB
- Thomas Galler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill and blast method and apparatus for the same
- Patent number 10,662,771
- Issue date May 26, 2020
- CENTRE FOR EXCELLENCE IN MINING INNOVATION
- Douglas Morrison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Longwall mine construction method N00
- Patent number 10,494,924
- Issue date Dec 3, 2019
- Manchao He
- E21 - EARTH DRILLING MINING
Information Patent Grant
Anti-spalling blocking bar for large cross-section coal gallery exc...
- Patent number 10,247,001
- Issue date Apr 2, 2019
- China University of Mining and Technology
- Shengqi Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill and blast method and apparatus for the same
- Patent number 10,053,984
- Issue date Aug 21, 2018
- CENTRE FOR EXCELLENCE IN MINING INNOVATION
- Douglas Morrison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for forming an underground tunnel
- Patent number 9,631,491
- Issue date Apr 25, 2017
- Matthew Lumb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and related devices for carrying out TBM excavation and expa...
- Patent number 9,568,295
- Issue date Feb 14, 2017
- Chan Woo Lee
- F42 - AMMUNITION BLASTING
Information Patent Grant
Underground mining apparatus
- Patent number 8,920,074
- Issue date Dec 30, 2014
- Z-Filter Pty Ltd.
- Neil Deryck Bray Graham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mesh system
- Patent number 8,696,251
- Issue date Apr 15, 2014
- The University of Western Australia
- Yves Potvin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for lining tunnel walls or tunnel ceilings wit...
- Patent number 8,662,796
- Issue date Mar 4, 2014
- Geobrugg AG
- Shane Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus, system, and method for supporting a gate entry for under...
- Patent number 7,331,735
- Issue date Feb 19, 2008
- Jefferson D. McKenzie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for safety protection of temporary roof support
- Patent number 6,945,738
- Issue date Sep 20, 2005
- DBT America
- Roger O'Quinn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Machine used in connection with underground mining having an operat...
- Patent number 6,325,460
- Issue date Dec 4, 2001
- Joy MM Delaware, Inc.
- John R. Frederick
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Mining machine with detachable articulated cutting assembly
- Patent number 6,224,164
- Issue date May 1, 2001
- Joy MM Delaware, Inc.
- Kevin R. Hall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel excavator with crawler drive and roof support bearing frames
- Patent number 6,206,478
- Issue date Mar 27, 2001
- Ishikawajima-Harima Heavy Industries Co., Ltd.
- Toshiaki Uehara
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated temporary roof support, bolter and method
- Patent number 5,938,376
- Issue date Aug 17, 1999
- Robert J. Alcaraz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roof support for underground excavations
- Patent number 5,584,611
- Issue date Dec 17, 1996
- Long-Airdox
- David M. Clonch
- E21 - EARTH DRILLING MINING
Information Patent Grant
High lift temporary roof support for mines
- Patent number 5,312,206
- Issue date May 17, 1994
- Long-Airdox Company
- Paul M. Gaskins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mine tunnel support system
- Patent number 5,306,099
- Issue date Apr 26, 1994
- Caledonian Mining Company Limited
- Benjamin Mason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mine tunnel support systems
- Patent number 5,176,474
- Issue date Jan 5, 1993
- Caledonian Mining Co. Ltd.
- Benjamin Mason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Temporary roof support for mines
- Patent number 5,156,497
- Issue date Oct 20, 1992
- Simmons-Rand Company
- Paul M. Gaskins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Movable roof support and bolter system
- Patent number 4,710,064
- Issue date Dec 1, 1987
- Frank K. Stafford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Movable roof support and bolter system
- Patent number 4,676,697
- Issue date Jun 30, 1987
- Frank K. Stafford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for sealing a drift cross section driven by means of a cutti...
- Patent number 4,662,685
- Issue date May 5, 1987
- Voest-Alpine Aktiengesellschaft
- Franz Barnthaler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Prestressed tunnel lining
- Patent number 4,615,644
- Issue date Oct 7, 1986
- Mole Constuction Company
- Renon M. Hoge
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
RESTRAINING DEVICE
- Publication number 20240092247
- Publication date Mar 21, 2024
- Julien Macameau
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF NO-PILLAR MINING WITH GOB-ENTRY RETAINING ADAPTED FOR FUL...
- Publication number 20220275726
- Publication date Sep 1, 2022
- CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
- Jiong WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND DEVICE FOR MONITORING OPERATION OF A MINING MACHINE UNIT
- Publication number 20220136390
- Publication date May 5, 2022
- Caterpillar SARL
- Euan KIRKHOPE
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF TREATING TUNNEL COLLAPSE WITH ROOF-CONTACTED SHIELD SUPPORT
- Publication number 20210355828
- Publication date Nov 18, 2021
- SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Lin XIN
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME
- Publication number 20210310355
- Publication date Oct 7, 2021
- COREX PLASTICS (AUSTRALIA) PTY LTD
- Simon Douglas WHITELEY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
APPARATUS FOR CONTROLLABLY UNFOLDING FLEXIBLE MESH FOR CONTINUOUS M...
- Publication number 20210222553
- Publication date Jul 22, 2021
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Nong ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
RAPID DEVELOPMENT MOBILE CANOPY FOR UNDERGROUND MINING
- Publication number 20200040725
- Publication date Feb 6, 2020
- NORDIC MINESTEEL TECHNOLOGIES INC.
- RONALD P. ELLIOTT
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME
- Publication number 20190203598
- Publication date Jul 4, 2019
- COREX PLASTICS (AUSTRALIA) PTY LTD
- Simon Douglas WHITELEY
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE TEMPORARY ROOF SUPPORT APPARATUS
- Publication number 20190153863
- Publication date May 23, 2019
- Sandvik Intellectual Property AB
- Thomas GALLER
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL AND BLAST METHOD AND APPARATUS FOR THE SAME
- Publication number 20190017379
- Publication date Jan 17, 2019
- CENTRE FOR EXCELLENCE IN MINING INNOVATION
- Douglas Morrison
- E21 - EARTH DRILLING MINING
Information Patent Application
MOUNTING ASSEMBLY FOR A CROSS-BAR OF AUTOMATED TEMPORARY ROOF SUPPORT
- Publication number 20170114638
- Publication date Apr 27, 2017
- Caterpillar Global Mining America LLC
- David M. Denson
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL AND BLAST METHOD AND APPARATUS FOR THE SAME
- Publication number 20150211367
- Publication date Jul 30, 2015
- CENTRE FOR EXCELLENCE IN MINING INNOVATION
- Douglas Morrison
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNELING OR EXTRACTION MACHINE WITH AN ANCHOR-SETTING DEVICE AND S...
- Publication number 20150050088
- Publication date Feb 19, 2015
- Sandvik Mining and Construction G.m.b.H.
- Franz Wels
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND RELATED DEVICES FOR CARRYING OUT TBM EXCAVATION AND EXPA...
- Publication number 20130263752
- Publication date Oct 10, 2013
- Chan Woo Lee
- F42 - AMMUNITION BLASTING
Information Patent Application
APPARATUS FOR FORMING AN UNDERGROUND TUNNEL
- Publication number 20130193744
- Publication date Aug 1, 2013
- Matthew Lumb
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Lining Tunnel Walls or Tunnel Ceilings wit...
- Publication number 20110150575
- Publication date Jun 23, 2011
- GEOBRUGG AG
- Shane Brown
- E21 - EARTH DRILLING MINING
Information Patent Application
MESH SYSTEM
- Publication number 20110044770
- Publication date Feb 24, 2011
- THE UNIVERSITY OF WESTERN AUSTRALIA
- Yves Potvin
- E21 - EARTH DRILLING MINING
Information Patent Application
UNDERGROUND MINING APPARATUS
- Publication number 20100284748
- Publication date Nov 11, 2010
- Neil Deryck Bray Graham
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus, system, and method for supporting a gate entry for under...
- Publication number 20060158017
- Publication date Jul 20, 2006
- Jefferson D. McKenzie
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for safety protection of temporary roof support
- Publication number 20050073189
- Publication date Apr 7, 2005
- Roger O'Quinn
- E21 - EARTH DRILLING MINING

Provisional protective covers for working space

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Method of no-pillar mining with gob-entry retaining adapted for ful...

Swing arm plow apparatuses and methods

Polymer sheet, method of installing and producing same

Method of treating tunnel collapse with roof-contacted shield support

Polymer sheet, method of installing and producing same

Active temporary roof support apparatus

Drill and blast method and apparatus for the same

Longwall mine construction method N00

Anti-spalling blocking bar for large cross-section coal gallery exc...

Drill and blast method and apparatus for the same

Apparatus for forming an underground tunnel

Method and related devices for carrying out TBM excavation and expa...

Underground mining apparatus

Mesh system

Method and apparatus for lining tunnel walls or tunnel ceilings wit...

Apparatus, system, and method for supporting a gate entry for under...

Method and apparatus for safety protection of temporary roof support

Machine used in connection with underground mining having an operat...

Mining machine with detachable articulated cutting assembly

Tunnel excavator with crawler drive and roof support bearing frames

Automated temporary roof support, bolter and method

Roof support for underground excavations

High lift temporary roof support for mines

Mine tunnel support system

Mine tunnel support systems

Temporary roof support for mines

Movable roof support and bolter system

Movable roof support and bolter system

Device for sealing a drift cross section driven by means of a cutti...

Prestressed tunnel lining

Patents Applicationslast 30 patents

RESTRAINING DEVICE

METHOD OF NO-PILLAR MINING WITH GOB-ENTRY RETAINING ADAPTED FOR FUL...

METHOD AND DEVICE FOR MONITORING OPERATION OF A MINING MACHINE UNIT

METHOD OF TREATING TUNNEL COLLAPSE WITH ROOF-CONTACTED SHIELD SUPPORT

POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME

APPARATUS FOR CONTROLLABLY UNFOLDING FLEXIBLE MESH FOR CONTINUOUS M...

RAPID DEVELOPMENT MOBILE CANOPY FOR UNDERGROUND MINING

POLYMER SHEET, METHOD OF INSTALLING AND PRODUCING SAME

ACTIVE TEMPORARY ROOF SUPPORT APPARATUS

DRILL AND BLAST METHOD AND APPARATUS FOR THE SAME

MOUNTING ASSEMBLY FOR A CROSS-BAR OF AUTOMATED TEMPORARY ROOF SUPPORT

DRILL AND BLAST METHOD AND APPARATUS FOR THE SAME

TUNNELING OR EXTRACTION MACHINE WITH AN ANCHOR-SETTING DEVICE AND S...

METHOD AND RELATED DEVICES FOR CARRYING OUT TBM EXCAVATION AND EXPA...

APPARATUS FOR FORMING AN UNDERGROUND TUNNEL

Method and Apparatus for Lining Tunnel Walls or Tunnel Ceilings wit...

MESH SYSTEM

UNDERGROUND MINING APPARATUS

Apparatus, system, and method for supporting a gate entry for under...

Method and apparatus for safety protection of temporary roof support