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WO2003031773A3 - Lite mine roof support crib and method - Google Patents

Lite mine roof support crib and method Download PDF

Info

Publication number
WO2003031773A3
WO2003031773A3 PCT/US2002/031725 US0231725W WO03031773A3 WO 2003031773 A3 WO2003031773 A3 WO 2003031773A3 US 0231725 W US0231725 W US 0231725W WO 03031773 A3 WO03031773 A3 WO 03031773A3
Authority
WO
WIPO (PCT)
Prior art keywords
mine roof
crib
lite
roof support
support 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.)
Ceased
Application number
PCT/US2002/031725
Other languages
French (fr)
Other versions
WO2003031773A2 (en
Inventor
Gregory Roy Paton-Ash
John Joseph Reinmann Jr
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.)
Strata Products USA Inc
Original Assignee
Strata Products USA Inc
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.)
Filing date
Publication date
Application filed by Strata Products USA Inc filed Critical Strata Products USA Inc
Priority to GB0406143A priority Critical patent/GB2395732B/en
Priority to AU2002362655A priority patent/AU2002362655B2/en
Publication of WO2003031773A2 publication Critical patent/WO2003031773A2/en
Publication of WO2003031773A3 publication Critical patent/WO2003031773A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E21D15/48—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 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
    • E21D15/04—Non-telescopic props with wooden prop parts joined by double conical connectors

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)
  • Reinforcement Elements For Buildings (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Tents Or Canopies (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

A mine roof support crib (10). The crib includes a plurality of chocks (12) that are connected together through notches (14) in the chocks to form at least three planes and able to support at least five tons of load. Each notch (14) has at least one edge (18) . A method of forming a mine roof support crib (10). A method of forming a chock (12) for a mine roof crib to support a mine roof.
PCT/US2002/031725 2001-10-10 2002-10-04 Lite mine roof support crib and method Ceased WO2003031773A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0406143A GB2395732B (en) 2001-10-10 2002-10-04 Lite mine roof support crib and method
AU2002362655A AU2002362655B2 (en) 2001-10-10 2002-10-04 Lite mine roof support crib and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/975,341 2001-10-10
US09/975,341 US20030068204A1 (en) 2001-10-10 2001-10-10 Lite mine roof support crib and method

Publications (2)

Publication Number Publication Date
WO2003031773A2 WO2003031773A2 (en) 2003-04-17
WO2003031773A3 true WO2003031773A3 (en) 2004-02-19

Family

ID=25522923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/031725 Ceased WO2003031773A2 (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 (7)

* Cited by examiner, † Cited by third party
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
USD1073575S1 (en) 2022-05-26 2025-05-06 Dica Marketing Company Interlocking outrigger pad support
PL448202A1 (en) * 2024-04-05 2025-10-06 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie Mine ceiling crib and method of making it

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516096A (en) * 1918-09-07 1924-11-18 Clark Ag Building construction
US3343301A (en) * 1964-11-23 1967-09-26 Adelman Philip Inclined planter and retaining wall construction
US5528873A (en) * 1994-02-01 1996-06-25 Correia; Horacio Block for construction retaining wall

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US99550A (en) * 1870-02-08 Improvement in fruit-jars
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
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
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
DD287299A5 (en) * 1989-08-25 1991-02-21 Veb Bmk Chemie,Betrieb Projektierung Und Technologie,De FORMWORK FOR NON-FERTILIZED CONCRETE COMPONENTS
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
US5746547A (en) * 1995-10-19 1998-05-05 Strata Products, Inc. Mine support cribs
GB9905324D0 (en) * 1999-03-09 1999-04-28 Sharp George R Support ststem
US6352392B1 (en) * 1999-10-08 2002-03-05 Strata Products (Usa), Inc. Mine roof support crib having only two or three planes, and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1516096A (en) * 1918-09-07 1924-11-18 Clark Ag Building construction
US3343301A (en) * 1964-11-23 1967-09-26 Adelman Philip Inclined planter and retaining wall construction
US5528873A (en) * 1994-02-01 1996-06-25 Correia; Horacio Block for construction retaining wall

Also Published As

Publication number Publication date
GB2395732A (en) 2004-06-02
US20110164929A1 (en) 2011-07-07
WO2003031773A2 (en) 2003-04-17
US20030068204A1 (en) 2003-04-10
AU2002362655B2 (en) 2008-04-03
GB0406143D0 (en) 2004-04-21
ZA200402759B (en) 2006-06-28
US20060002770A1 (en) 2006-01-05
GB2395732B (en) 2005-11-23

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