GB2199068B - Mine roof supports - Google Patents

Mine roof supports

Info

Publication number: GB2199068B
Authority: GB; United Kingdom
Prior art keywords: mine roof; roof supports; supports; mine; roof
Prior art date: 1986-12-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

GB8630705A

Other versions

GB8630705D0 (en

GB2199068A (en

Inventor

Andrew Charles Simm

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Gullick Dobson Ltd

Original Assignee

Gullick Dobson Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-12-23

Filing date

1986-12-23

Publication date

1991-01-09

1986-12-23 Application filed by Gullick Dobson Ltd filed Critical Gullick Dobson Ltd

1986-12-23 Priority to GB8630705A priority Critical patent/GB2199068B/en

1987-02-04 Publication of GB8630705D0 publication Critical patent/GB8630705D0/en

1988-06-29 Publication of GB2199068A publication Critical patent/GB2199068A/en

1991-01-09 Application granted granted Critical

1991-01-09 Publication of GB2199068B publication Critical patent/GB2199068B/en

2006-12-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/08—Guiding the machine
- E21C35/12—Guiding the machine along a conveyor for the cut material
- E21C35/125—Means for inclining the conveyor

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Framework For Endless Conveyors (AREA)
Excavating Of Shafts Or Tunnels (AREA)

GB8630705A 1986-12-23 1986-12-23 Mine roof supports Expired - Fee Related GB2199068B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8630705A GB2199068B (en)	1986-12-23	1986-12-23	Mine roof supports

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8630705A GB2199068B (en)	1986-12-23	1986-12-23	Mine roof supports

Publications (3)

Publication Number	Publication Date
GB8630705D0 GB8630705D0 (en)	1987-02-04
GB2199068A GB2199068A (en)	1988-06-29
GB2199068B true GB2199068B (en)	1991-01-09

Family

ID=10609477

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8630705A Expired - Fee Related GB2199068B (en)	1986-12-23	1986-12-23	Mine roof supports

Country Status (1)

Country	Link
GB (1)	GB2199068B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2236136B (en) *	1989-09-21	1993-05-26	Dowty Mining Equipment Ltd	A mine roof support assembly
DE20012245U1 (en)	2000-07-14	2000-09-21	Maschinenfabrik Glückauf Beukenberg GmbH & Co., 45881 Gelsenkirchen	Extension frame for the route
US8157330B2 (en) *	2009-04-30	2012-04-17	Joy Mm Delaware, Inc.	Method and apparatus for maintaining longwall face alignment
CN114087491B (en) *	2021-10-09	2023-08-01	锡林郭勒盟山金白音呼布矿业有限公司	Mine underground surveying and mapping tool support convenient to carry
US11772209B1 (en) *	2022-04-22	2023-10-03	Swanson Industries, Inc.	Mining shield base lift apparatuses and methods

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1307751A (en) *	1969-02-20	1973-02-21	Gewerk Eisenhuette Westfalia	Mineral mining installations
GB1386874A (en) *	1971-05-12	1975-03-12	Kloeckner Werke Ag	Self advancing mine face installation
GB1419954A (en) *	1972-04-27	1975-12-31	Dowty Mining Equipment Ltd	Mine roof support
GB1438994A (en) *	1972-11-25	1976-06-09	Bochumer Eisen Heintzmann	Roof support of the arcvate caving shield type in underground workings
GB2005755A (en) *	1977-10-06	1979-04-25	Gewerk Eisenhuette Westfalia	Advance mechanism for a mine roof support unit
GB1570697A (en) *	1976-06-23	1980-07-09	Peabody Coal Co	Mining method and chock assembly therefor
GB1588306A (en) *	1976-10-16	1981-04-23	Dowty Mining Equipment Ltd	Mining apparatus
GB1593941A (en) *	1977-02-08	1981-07-22	Thyssen Industrie	Advancing apparatus for a self-advancing roof support frame
US4571003A (en) *	1983-01-07	1986-02-18	Gewerkschaft Eisenhutte Westfalia	Apparatus for controlling the position of a mineral mining machine

1986
- 1986-12-23 GB GB8630705A patent/GB2199068B/en not_active Expired - Fee Related

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1307751A (en) *	1969-02-20	1973-02-21	Gewerk Eisenhuette Westfalia	Mineral mining installations
GB1386874A (en) *	1971-05-12	1975-03-12	Kloeckner Werke Ag	Self advancing mine face installation
GB1419954A (en) *	1972-04-27	1975-12-31	Dowty Mining Equipment Ltd	Mine roof support
GB1438994A (en) *	1972-11-25	1976-06-09	Bochumer Eisen Heintzmann	Roof support of the arcvate caving shield type in underground workings
GB1570697A (en) *	1976-06-23	1980-07-09	Peabody Coal Co	Mining method and chock assembly therefor
GB1588306A (en) *	1976-10-16	1981-04-23	Dowty Mining Equipment Ltd	Mining apparatus
GB1593941A (en) *	1977-02-08	1981-07-22	Thyssen Industrie	Advancing apparatus for a self-advancing roof support frame
GB2005755A (en) *	1977-10-06	1979-04-25	Gewerk Eisenhuette Westfalia	Advance mechanism for a mine roof support unit
US4571003A (en) *	1983-01-07	1986-02-18	Gewerkschaft Eisenhutte Westfalia	Apparatus for controlling the position of a mineral mining machine

Also Published As

Publication number	Publication date
GB8630705D0 (en)	1987-02-04
GB2199068A (en)	1988-06-29

Publication	Publication Date	Title
GB2231610B (en)	1993-01-06	Mine roof supports
ZA874566B (en)	1987-12-30	Mine roof supports
GB2214963B (en)	1992-05-06	Mine roof supports
GB2191236B (en)	1990-04-04	Mine roof supports
GB2199068B (en)	1991-01-09	Mine roof supports
GB8617160D0 (en)	1986-08-20	Mine roof supports
GB2196371B (en)	1990-05-09	Mine roof supports
GB2197679B (en)	1990-02-14	Mine roof support assemblies
GB2236788B (en)	1993-05-26	Mine roof supports
GB8424334D0 (en)	1984-10-31	Mine roof supports
GB2188665B (en)	1990-02-21	Mine roof supports
GB2235234B (en)	1993-06-30	Mine roof supports
GB2197678B (en)	1990-04-11	Mine roof supports
GB8707842D0 (en)	1987-05-07	Mine/tunnel roof supports
GB2185504B (en)	1990-05-09	Roof supports
GB2201713B (en)	1990-09-26	Mine roof support
GB2201986B (en)	1990-11-07	Mine roof supports
GB2182704B (en)	1989-01-18	Mine roof supports
GB8712279D0 (en)	1987-07-01	Mine roof supports
GB8705558D0 (en)	1987-04-15	Mine roof supports
GB8609221D0 (en)	1986-05-21	Mine/tunnel roof supports
PL257404A1 (en)	1987-09-07	Self-advancing roof supports unit
GB8800442D0 (en)	1988-02-10	Mine roof supports
GB8405568D0 (en)	1984-04-04	Mine roof supports
GB8718767D0 (en)	1987-09-16	Mine roof support

Legal Events

Date	Code	Title	Description
1996-08-14	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19951223