GB2395732B - Lite mine roof support crib and method - Google Patents
Lite mine roof support crib and methodInfo
- Publication number
- GB2395732B GB2395732B GB0406143A GB0406143A GB2395732B GB 2395732 B GB2395732 B GB 2395732B GB 0406143 A GB0406143 A GB 0406143A GB 0406143 A GB0406143 A GB 0406143A GB 2395732 B GB2395732 B GB 2395732B
- Authority
- GB
- United Kingdom
- Prior art keywords
- lite
- roof support
- mine roof
- support crib
- crib
- 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.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/48—Chocks or the like
- E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D15/04—Non-telescopic props with wooden prop parts joined by double conical connectors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/975,341 US20030068204A1 (en) | 2001-10-10 | 2001-10-10 | Lite mine roof support crib and method |
PCT/US2002/031725 WO2003031773A2 (en) | 2001-10-10 | 2002-10-04 | Lite mine roof support crib and method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0406143D0 GB0406143D0 (en) | 2004-04-21 |
GB2395732A GB2395732A (en) | 2004-06-02 |
GB2395732B true GB2395732B (en) | 2005-11-23 |
Family
ID=25522923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0406143A Expired - Lifetime GB2395732B (en) | 2001-10-10 | 2002-10-04 | Lite mine roof support crib and method |
Country Status (5)
Country | Link |
---|---|
US (3) | US20030068204A1 (en) |
AU (1) | AU2002362655B2 (en) |
GB (1) | GB2395732B (en) |
WO (1) | WO2003031773A2 (en) |
ZA (1) | ZA200402759B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7841805B2 (en) * | 2007-09-12 | 2010-11-30 | Board Of Trustees Of Southern Illinois University | Engineered composite wooden crib for use as a mine support |
WO2009097187A1 (en) * | 2008-01-14 | 2009-08-06 | Micon | Mine seal with adhesive |
CA2750663C (en) * | 2009-01-30 | 2015-12-01 | Three Rivers Packaging, Inc. | Stackable mine rock shields |
AU2017212154A1 (en) * | 2016-01-29 | 2018-08-16 | Hoan Holdings Pty Ltd | A crib element and crib arrangements thereto |
US11479939B2 (en) * | 2019-11-26 | 2022-10-25 | Dica Marketing Company | Slot lock cribbing block |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US99550A (en) * | 1870-02-08 | Improvement in fruit-jars | ||
US1516096A (en) * | 1918-09-07 | 1924-11-18 | Clark Ag | Building construction |
US1773579A (en) * | 1926-11-18 | 1930-08-19 | Otto S Flath | Cribbing |
US2123016A (en) * | 1937-06-12 | 1938-07-05 | Massey Concrete Products Corp | Cribbing |
US2315441A (en) * | 1940-08-23 | 1943-03-30 | Massey Concrete Products Compa | Cribbing |
US3343301A (en) * | 1964-11-23 | 1967-09-26 | Adelman Philip | Inclined planter and retaining wall construction |
DD287299A5 (en) * | 1989-08-25 | 1991-02-21 | Veb Bmk Chemie,Betrieb Projektierung Und Technologie,De | FORMWORK FOR NON-FERTILIZED CONCRETE COMPONENTS |
US5528873A (en) * | 1994-02-01 | 1996-06-25 | Correia; Horacio | Block for construction retaining wall |
US5746547A (en) * | 1995-10-19 | 1998-05-05 | Strata Products, Inc. | Mine support cribs |
GB2335678A (en) * | 1999-03-09 | 1999-09-29 | George Raymond Sharp | Crib member for mine support crib |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US563405A (en) * | 1896-07-07 | Device for use in erecting dock-bentss | ||
US640377A (en) * | 1899-06-09 | 1900-01-02 | Mathias Haentges | Crib for building piers, walls, &c. |
US1331186A (en) * | 1916-08-08 | 1920-02-17 | Garay Francis J De | Apparatus for sinking excavations for foundations, piers, columns, &c. |
US1514081A (en) * | 1917-03-02 | 1924-11-04 | Frank R Hahn | Concrete building construction |
US1704941A (en) * | 1926-06-10 | 1929-03-12 | Massey Concrete Products Corp | Cribbing |
US2828613A (en) * | 1955-09-26 | 1958-04-01 | Theron D Wilson | Reinforced concrete cribbing |
US3631682A (en) * | 1970-01-26 | 1972-01-04 | Hilfiker Pipe Co | Reinforced concrete cribbing |
US4664562A (en) * | 1980-10-30 | 1987-05-12 | Clark Erin C | Cribwalling |
US4521203A (en) * | 1983-01-05 | 1985-06-04 | International Honeycomb Corporation | Toy construction kit |
NZ204391A (en) * | 1983-05-27 | 1988-04-29 | Evans Bay Timber Co Ltd | Tiered free standing wall structure for acoustical use: wooden headers, support blocks and stretchers and infill |
US4823528A (en) * | 1987-02-03 | 1989-04-25 | Garland Faw | Log wall and corner joint for log building structures |
US4905409A (en) * | 1987-11-09 | 1990-03-06 | Cole Clayton K | Landscaping timber |
US6189271B1 (en) * | 1995-02-09 | 2001-02-20 | Daniel L. Christensen | Building systems |
US5865929A (en) * | 1995-06-21 | 1999-02-02 | Sing; Peter | Method of producing laminated wood beams |
US6352392B1 (en) * | 1999-10-08 | 2002-03-05 | Strata Products (Usa), Inc. | Mine roof support crib having only two or three planes, and method |
-
2001
- 2001-10-10 US US09/975,341 patent/US20030068204A1/en not_active Abandoned
-
2002
- 2002-10-04 WO PCT/US2002/031725 patent/WO2003031773A2/en active Application Filing
- 2002-10-04 GB GB0406143A patent/GB2395732B/en not_active Expired - Lifetime
- 2002-10-04 AU AU2002362655A patent/AU2002362655B2/en not_active Expired
-
2004
- 2004-04-08 ZA ZA200402759A patent/ZA200402759B/en unknown
-
2005
- 2005-09-07 US US11/221,272 patent/US20060002770A1/en not_active Abandoned
-
2011
- 2011-03-15 US US13/065,152 patent/US20110164929A1/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US99550A (en) * | 1870-02-08 | Improvement in fruit-jars | ||
US1516096A (en) * | 1918-09-07 | 1924-11-18 | Clark Ag | Building construction |
US1773579A (en) * | 1926-11-18 | 1930-08-19 | Otto S Flath | Cribbing |
US2123016A (en) * | 1937-06-12 | 1938-07-05 | Massey Concrete Products Corp | Cribbing |
US2315441A (en) * | 1940-08-23 | 1943-03-30 | Massey Concrete Products Compa | Cribbing |
US3343301A (en) * | 1964-11-23 | 1967-09-26 | Adelman Philip | Inclined planter and retaining wall construction |
DD287299A5 (en) * | 1989-08-25 | 1991-02-21 | Veb Bmk Chemie,Betrieb Projektierung Und Technologie,De | FORMWORK FOR NON-FERTILIZED CONCRETE COMPONENTS |
US5528873A (en) * | 1994-02-01 | 1996-06-25 | Correia; Horacio | Block for construction retaining wall |
US5746547A (en) * | 1995-10-19 | 1998-05-05 | Strata Products, Inc. | Mine support cribs |
GB2335678A (en) * | 1999-03-09 | 1999-09-29 | George Raymond Sharp | Crib member for mine support crib |
Also Published As
Publication number | Publication date |
---|---|
US20110164929A1 (en) | 2011-07-07 |
US20060002770A1 (en) | 2006-01-05 |
GB0406143D0 (en) | 2004-04-21 |
WO2003031773A3 (en) | 2004-02-19 |
AU2002362655B2 (en) | 2008-04-03 |
ZA200402759B (en) | 2006-06-28 |
US20030068204A1 (en) | 2003-04-10 |
WO2003031773A2 (en) | 2003-04-17 |
GB2395732A (en) | 2004-06-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20221003 |