Shaft equipment

Industry

CPC
E21D7/00

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS

Current Industry

Sub Industries

E21D7/005Determination of shaft lining deformation E21D7/02Arrangement of guides for cages in shafts Connection of guides for cages to shaft walls

Industries

Patents Grantslast 30 patents

Information Patent Grant
Two-piece guide bushing
- Patent number 11,543,041
- Issue date Jan 3, 2023
- Halliburton Energy Services, Inc.
- Jacob Glenn Davis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cageway connecting device and connecting method thereof
- Patent number 11,199,091
- Issue date Dec 14, 2021
- Hefei Design & Research Inst. Of Coal Industry Co., LTD.
- Qiang Qin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for sinking concrete shaft
- Patent number 11,078,788
- Issue date Aug 3, 2021
- ICIAN ENGINEERING CONTRACTORS CO., LTD.
- Ming-Yang Lan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Skip and crosshead
- Patent number 10,385,691
- Issue date Aug 20, 2019
- Technological Resources PTY Limited
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Guide system
- Patent number 10,041,349
- Issue date Aug 7, 2018
- Technological Resources Pty. Limited
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of moving a component or a material to and within a level of...
- Patent number 10,024,156
- Issue date Jul 17, 2018
- Technological Resources Pty. Limited
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Horizontally movable vertical shaft rope guide and regulating metho...
- Patent number 9,975,737
- Issue date May 22, 2018
- China University of Mining and Technology
- Zhencai Zhu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tensioning device and tensioning method for steel wire rope of cage...
- Patent number 9,708,160
- Issue date Jul 18, 2017
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Zhencai Zhu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Guide rail rope deflection inhibition mechanism and method for para...
- Patent number 9,689,257
- Issue date Jun 27, 2017
- China University of Mining and Technology
- Guohua Cao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for automatically adjusting the tension of a f...
- Patent number 9,242,836
- Issue date Jan 26, 2016
- China University of Mining and Technology
- Guohua Cao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for erecting an underground construction
- Patent number 8,763,344
- Issue date Jul 1, 2014
- Herreknecht AG
- Ilja Irmscher
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and device for creating a deep borehole
- Patent number 8,662,203
- Issue date Mar 4, 2014
- Herrenknecht Vertical GmbH
- Werner Suhm
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Shaft plugging system
- Patent number 7,708,070
- Issue date May 4, 2010
- Tagfilm Pty Limited
- Heinrich Jan Roelofs
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for developing shafts using small diameter shafts
- Patent number 5,513,903
- Issue date May 7, 1996
- Deep Shaft Technology, Inc.
- Dennis Mraz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mineshaft closures
- Patent number 4,685,830
- Issue date Aug 11, 1987
- Robert E. Ford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shaft guide alignment measurement
- Patent number 4,627,170
- Issue date Dec 9, 1986
- Vaal Reefs Exploration and Mining Co.
- Ronald M. K. McKechnie
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mine shaft guide system
- Patent number 4,601,607
- Issue date Jul 22, 1986
- Lake Shore, Inc.
- Richard P. Lehmann
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Device for measuring guide alignment for mine shafts and the like
- Patent number 4,535,541
- Issue date Aug 20, 1985
- Colorado School of Mines
- Francis A. Penning
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Retractable trolley escape capsule
- Patent number 4,396,094
- Issue date Aug 2, 1983
- Robert J. Charlton
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Clamping means for elevator guide rails and the like
- Patent number 3,982,692
- Issue date Sep 28, 1976
- R. Stahl Aufzuege GmbH
- Klaus Feyrer
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator rail mounting bracket
- Patent number 3,948,358
- Issue date Apr 6, 1976
- Dover Corporation
- Richard E. Atkey
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
3893219
- Patent number 3,893,219
- Issue date Jul 8, 1975
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
3800918
- Patent number 3,800,918
- Issue date Apr 2, 1974
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
3662862
- Patent number 3,662,862
- Issue date May 16, 1972
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
3435619
- Patent number 3,435,619
- Issue date Apr 1, 1969
- E21 - EARTH DRILLING MINING
Information Patent Grant
3378106
- Patent number 3,378,106
- Issue date Apr 16, 1968
- E21 - EARTH DRILLING MINING
Information Patent Grant
3077960
- Patent number 3,077,960
- Issue date Feb 19, 1963
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
3056266
- Patent number 3,056,266
- Issue date Oct 2, 1962
- E21 - EARTH DRILLING MINING
Information Patent Grant
3044572
- Patent number 3,044,572
- Issue date Jul 17, 1962
- E21 - EARTH DRILLING MINING
Information Patent Grant
3038555
- Patent number 3,038,555
- Issue date Jun 12, 1962
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
CAGEWAY CONNECTING DEVICE AND CONNECTING METHOD THEREOF
- Publication number 20200232321
- Publication date Jul 23, 2020
- HEFEI DESIGH AND RESEARCH INSTITUTE OF COAL INDUSTRY CO., LTD.
- Qiang Qin
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-PIECE GUIDE BUSHING
- Publication number 20200041014
- Publication date Feb 6, 2020
- Halliburton Energy Services, Inc.
- Jacob Glenn DAVIS
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Skip and Crosshead
- Publication number 20160208607
- Publication date Jul 21, 2016
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Application
Guide System
- Publication number 20160115788
- Publication date Apr 28, 2016
- TECHNOLOGICAL RESOURCES PTY. LIMITED
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Application
A METHOD OF MOVING A COMPONENT OR A MATERIAL TO AND WITHIN A LEVEL...
- Publication number 20160053613
- Publication date Feb 25, 2016
- Rocky Lynn Webb
- E21 - EARTH DRILLING MINING
Information Patent Application
GUIDE RAIL ROPE DEFLECTION INHIBITION MECHANISM AND METHOD FOR PARA...
- Publication number 20160017708
- Publication date Jan 21, 2016
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Guohua CAO
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR AUTOMATICALLY ADJUSTING TENSION ON MINING...
- Publication number 20130233654
- Publication date Sep 12, 2013
- DONGNAN ELEVATOR CO., LTD.
- Guohua Cao
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR ERECTING AN UNDERGROUND CONSTRUCTION
- Publication number 20120163919
- Publication date Jun 28, 2012
- Ilja Irmscher
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
METHOD AND DEVICE FOR CREATING A DEEP BOREHOLE
- Publication number 20110220413
- Publication date Sep 15, 2011
- Werner Suhm
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Deep Sea Aquarium And Corresponding Operation Method
- Publication number 20100116216
- Publication date May 13, 2010
- Gunter R. Fuhr
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
High-Pressure Device And Method For The Production And Operation Th...
- Publication number 20090308326
- Publication date Dec 17, 2009
- Heiko Zimmermann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Shaft Plugging System
- Publication number 20080196885
- Publication date Aug 21, 2008
- Heinrich Jan Roelofs
- E21 - EARTH DRILLING MINING
Information Patent Application
Working platform
- Publication number 20060054356
- Publication date Mar 16, 2006
- Gerhard Volkel
- E21 - EARTH DRILLING MINING

Shaft equipment

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Two-piece guide bushing

Cageway connecting device and connecting method thereof

Apparatus and method for sinking concrete shaft

Skip and crosshead

Guide system

Method of moving a component or a material to and within a level of...

Horizontally movable vertical shaft rope guide and regulating metho...

Tensioning device and tensioning method for steel wire rope of cage...

Guide rail rope deflection inhibition mechanism and method for para...

Apparatus and method for automatically adjusting the tension of a f...

Method for erecting an underground construction

Method and device for creating a deep borehole

Shaft plugging system

Method and apparatus for developing shafts using small diameter shafts

Mineshaft closures

Shaft guide alignment measurement

Mine shaft guide system

Device for measuring guide alignment for mine shafts and the like

Retractable trolley escape capsule

Clamping means for elevator guide rails and the like

Elevator rail mounting bracket

3893219

3800918

3662862

3435619

3378106

3077960

3056266

3044572

3038555

Patents Applicationslast 30 patents

CAGEWAY CONNECTING DEVICE AND CONNECTING METHOD THEREOF

TWO-PIECE GUIDE BUSHING

Skip and Crosshead

Guide System

A METHOD OF MOVING A COMPONENT OR A MATERIAL TO AND WITHIN A LEVEL...

GUIDE RAIL ROPE DEFLECTION INHIBITION MECHANISM AND METHOD FOR PARA...

APPARATUS AND METHOD FOR AUTOMATICALLY ADJUSTING TENSION ON MINING...

METHOD FOR ERECTING AN UNDERGROUND CONSTRUCTION

METHOD AND DEVICE FOR CREATING A DEEP BOREHOLE

Deep Sea Aquarium And Corresponding Operation Method

High-Pressure Device And Method For The Production And Operation Th...

Shaft Plugging System

Working platform