GB2395732A - Lite mine roof support crib and method - Google Patents

Lite mine roof support crib and method Download PDF

Info

Publication number
GB2395732A
GB2395732A GB0406143A GB0406143A GB2395732A GB 2395732 A GB2395732 A GB 2395732A GB 0406143 A GB0406143 A GB 0406143A GB 0406143 A GB0406143 A GB 0406143A GB 2395732 A GB2395732 A GB 2395732A
Authority
GB
United Kingdom
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.)
Granted
Application number
GB0406143A
Other versions
GB2395732B (en
GB0406143D0 (en
Inventor
Gregory Roy Paton-Ash
Jr John Joseph Reinmann
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 Ltd
Original Assignee
Strata Products 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.)
Filing date
Publication date
Application filed by Strata Products Ltd filed Critical Strata Products Ltd
Publication of GB0406143D0 publication Critical patent/GB0406143D0/en
Publication of GB2395732A publication Critical patent/GB2395732A/en
Application granted granted Critical
Publication of GB2395732B publication Critical patent/GB2395732B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Tents Or Canopies (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.

Description

GB 2395732 A continuation (74) Agent and/or Address for Service: Haseltine
Lake & Co Imperial House, 15-19 Kingsway, LONDON, WC2B BUD, United Kingdom
GB0406143A 2001-10-10 2002-10-04 Lite mine roof support crib and method Expired - Lifetime GB2395732B (en)

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 true GB2395732A (en) 2004-06-02
GB2395732B 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)

* 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
CN101965427A (en) * 2008-01-14 2011-02-02 美康公司 Mine seal spare 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 (4)

* Cited by examiner, † Cited by third party
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
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 (21)

* Cited by examiner, † Cited by third party
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
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 (4)

* Cited by examiner, † Cited by third party
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
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
US20110164929A1 (en) 2011-07-07
WO2003031773A3 (en) 2004-02-19
WO2003031773A2 (en) 2003-04-17
US20060002770A1 (en) 2006-01-05
AU2002362655B2 (en) 2008-04-03
ZA200402759B (en) 2006-06-28
GB2395732B (en) 2005-11-23
GB0406143D0 (en) 2004-04-21
US20030068204A1 (en) 2003-04-10

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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