GB8330127D0 - Mine prop - Google Patents
Mine propInfo
- Publication number
- GB8330127D0 GB8330127D0 GB838330127A GB8330127A GB8330127D0 GB 8330127 D0 GB8330127 D0 GB 8330127D0 GB 838330127 A GB838330127 A GB 838330127A GB 8330127 A GB8330127 A GB 8330127A GB 8330127 D0 GB8330127 D0 GB 8330127D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- mine prop
- prop
- mine
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/502—Prop bodies characterised by their shape, e.g. of specified cross-section
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/02—Non-telescopic props
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Piles And Underground Anchors (AREA)
- Building Environments (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Joining Of Building Structures In Genera (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA836286A ZA836286B (en) | 1982-08-26 | 1983-08-25 | Mine prop |
GB08330127A GB2149440A (en) | 1983-08-25 | 1983-11-11 | Mine prop |
AU21311/83A AU2131183A (en) | 1983-08-25 | 1983-11-14 | Timber mine prop with metal sleeve |
CA000441256A CA1197699A (en) | 1983-08-25 | 1983-11-16 | Mine prop |
FR8318843A FR2555658B3 (en) | 1983-08-25 | 1983-11-25 | WOOD MINE STAY |
DE19833343328 DE3343328A1 (en) | 1983-08-25 | 1983-11-28 | Pit prop |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA836286A ZA836286B (en) | 1982-08-26 | 1983-08-25 | Mine prop |
GB08330127A GB2149440A (en) | 1983-08-25 | 1983-11-11 | Mine prop |
AU21311/83A AU2131183A (en) | 1983-08-25 | 1983-11-14 | Timber mine prop with metal sleeve |
CA000441256A CA1197699A (en) | 1983-08-25 | 1983-11-16 | Mine prop |
FR8318843A FR2555658B3 (en) | 1983-08-25 | 1983-11-25 | WOOD MINE STAY |
DE19833343328 DE3343328A1 (en) | 1983-08-25 | 1983-11-28 | Pit prop |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8330127D0 true GB8330127D0 (en) | 1983-12-21 |
GB2149440A GB2149440A (en) | 1985-06-12 |
Family
ID=27542589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08330127A Withdrawn GB2149440A (en) | 1982-08-26 | 1983-11-11 | Mine prop |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU2131183A (en) |
CA (1) | CA1197699A (en) |
DE (1) | DE3343328A1 (en) |
FR (1) | FR2555658B3 (en) |
GB (1) | GB2149440A (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA838848B (en) * | 1982-08-26 | 1984-08-29 | ||
AU749241B2 (en) * | 1997-10-23 | 2002-06-20 | Strata Products (Usa), Llc | Mine prop |
SE512081C2 (en) * | 1998-06-26 | 2000-01-24 | Sandvik Ab | Fixture and grinding machine for grinding pins on a rock drill bit |
US6499916B2 (en) | 1999-04-14 | 2002-12-31 | American Commercial Inc. | Compressible support column |
US6910834B2 (en) | 2003-05-27 | 2005-06-28 | Burrell Mining Products, Inc. | Mine prop |
US8851805B2 (en) | 2012-08-30 | 2014-10-07 | Burrell Mining Products, Inc. | Telescopic mine roof support |
US9611738B2 (en) | 2014-08-27 | 2017-04-04 | Burrell Mining Products, Inc. | Ventilated mine roof support |
US9903203B2 (en) | 2014-08-27 | 2018-02-27 | Burrell Mining Products, Inc. | Ventilated mine roof support |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB288011A (en) * | 1927-03-07 | 1928-04-05 | Thomas Knighton | Improvements in and relating to pit props |
GB1205592A (en) * | 1967-04-25 | 1970-09-16 | Coal Industry Patents Ltd | Yieldable mine roof-support |
GB2081340B (en) * | 1980-07-22 | 1984-07-25 | Brown Allan Henry George | Deformable mine prop |
GB2080364A (en) * | 1980-07-22 | 1982-02-03 | Hunt Leuchars & Hepburn Ltd | Mine support prop |
GB2096203A (en) * | 1981-04-08 | 1982-10-13 | Longwall Mining Equipment Prop | Mine support |
FR2506833A1 (en) * | 1981-05-27 | 1982-12-03 | Subroc Supports Proprietary Lt | WATERPROOF, CHARGE SUPPORT |
-
1983
- 1983-11-11 GB GB08330127A patent/GB2149440A/en not_active Withdrawn
- 1983-11-14 AU AU21311/83A patent/AU2131183A/en not_active Abandoned
- 1983-11-16 CA CA000441256A patent/CA1197699A/en not_active Expired
- 1983-11-25 FR FR8318843A patent/FR2555658B3/en not_active Expired
- 1983-11-28 DE DE19833343328 patent/DE3343328A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2149440A (en) | 1985-06-12 |
FR2555658B3 (en) | 1986-04-11 |
FR2555658A1 (en) | 1985-05-31 |
CA1197699A (en) | 1985-12-10 |
DE3343328A1 (en) | 1985-06-05 |
AU2131183A (en) | 1985-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |