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ES336780A1 - Supporting device for rock walls - Google Patents

Supporting device for rock walls

Info

Publication number
ES336780A1
ES336780A1 ES336780A ES336780A ES336780A1 ES 336780 A1 ES336780 A1 ES 336780A1 ES 336780 A ES336780 A ES 336780A ES 336780 A ES336780 A ES 336780A ES 336780 A1 ES336780 A1 ES 336780A1
Authority
ES
Spain
Prior art keywords
general
bar
wall
rock walls
rock
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
Application number
ES336780A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES336780A1 publication Critical patent/ES336780A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0086—Bearing plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Connection Of Plates (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

Improvements in apparatus for supporting rock walls, of the type used in mines, underground galleries and public works in general, characterized by the fact that these devices are intended to be placed in position by means of a pin or strut, whose bar or seatpost is fixed to the wall to be supported; taking these pieces a central zone provided with a perforation for the passage of the shank or bar; having, at least, a pair of arms arranged regularly around a central area, the aforementioned; extending said arms outwardly; the assembly having, in general, a domed profile, so that when placed in position, the position balanced by the tension exerted by the bolt is brought to the rock wall, at least in two points, relatively distanced from each other. (Machine-translation by Google Translate, not legally binding)
ES336780A 1966-04-22 1967-02-13 Supporting device for rock walls Expired ES336780A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58657A FR1499940A (en) 1966-04-22 1966-04-22 Rock wall support system

Publications (1)

Publication Number Publication Date
ES336780A1 true ES336780A1 (en) 1968-01-16

Family

ID=8606854

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336780A Expired ES336780A1 (en) 1966-04-22 1967-02-13 Supporting device for rock walls

Country Status (8)

Country Link
US (1) US3415064A (en)
BE (1) BE688543A (en)
CH (1) CH448941A (en)
DE (1) DE6601214U (en)
ES (1) ES336780A1 (en)
FR (1) FR1499940A (en)
GB (1) GB1186083A (en)
NL (1) NL6703117A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095430A (en) * 1976-05-12 1978-06-20 Phillips Stamping Co., Inc. Load supporting bearing plate
US4095431A (en) * 1976-05-12 1978-06-20 Phillips Stamping Co., Inc. Load supporting bearing plate
US4037418A (en) * 1976-05-12 1977-07-26 Phillips Stamping Co., Inc. Load supporting bearing plate
DE2821075A1 (en) * 1978-05-13 1979-11-22 Brochier Fa Hans DEVICE FOR PULLING FORMWORK PANELS OR DGL
US4371293A (en) * 1978-09-25 1983-02-01 Wilcox Raymond J Mine roof bearing plate
US4293243A (en) * 1979-02-14 1981-10-06 Carl N. Graybeal Mine roof bolt assembly guard
DE3030634A1 (en) * 1980-08-13 1982-03-11 Klaus-Werner Dipl.-Ing. 2000 Hamburg Schirm ERDANKER
US4518282A (en) * 1981-08-27 1985-05-21 Republic Corporation Mine roof bearing plate with embossed area having conical and cylindrical sections
US4781503A (en) * 1983-06-22 1988-11-01 Sfs Stadler Ag Fastener assembly for securing roofing on a soft insulation material to a solid base
US4618290A (en) * 1983-06-27 1986-10-21 Hansen Roger M Precast roof bearing block
US4708559A (en) * 1986-07-08 1987-11-24 F. M. Locotos Co., Inc. Reinforcing washer for a mine roof bolt assembly
GB8713303D0 (en) * 1987-06-06 1987-07-08 Gibson B Washer plate arrangement
FR2641295B1 (en) * 1989-01-03 1991-12-13 Flourens Bruno METHOD AND DEVICE FOR ANCHORING THE SUPPORT SCALES OF AN ARMORED WALL
DE4008517C1 (en) * 1990-03-16 1991-09-05 Wsp Ingenieurgesellschaft Fuer Waermetechnik, Stroemungstechnik Und Prozesstechnik Mbh, 5100 Aachen, De
US5292209A (en) * 1993-05-14 1994-03-08 Jennmar Corporation Bearing plate
FR2796091A1 (en) 1999-07-09 2001-01-12 Bouygues Travaux Publics Load-distributing thrust plate e.g. for earth or rock-retaining long bolt is made from concrete reinforced with metal or organic fibres
US6282857B1 (en) * 2000-03-09 2001-09-04 Sarnafil, Inc. Articulating plate assembly for retaining sheets of roofing material on a roof surface
US6682268B2 (en) * 2000-09-01 2004-01-27 Earl Products, Inc. Method and apparatus for secondary roof support in an underground mine
US8511034B2 (en) * 2007-05-17 2013-08-20 The Boeing Company Hybrid contoured load-spreading washer
US8528874B2 (en) * 2007-05-17 2013-09-10 The Boeing Company Hybrid contoured load-spreading washer
US8197160B2 (en) * 2007-11-19 2012-06-12 Fci Holdings Delaware, Inc. Mine roof and rib support with reinforced channel
US7794181B2 (en) * 2007-11-19 2010-09-14 Fci Holdings Delaware, Inc. Mine roof and rib support device
NO20082012L (en) * 2008-04-28 2009-10-29 Dynamic Rock Support As Surface mounting plate for rock bolt.
ES2542230T3 (en) * 2010-05-31 2015-08-03 Rioglass Solar, S.A. System and procedure of articulated union of solar reflector elements to support structures
US8162569B2 (en) * 2010-06-08 2012-04-24 Kennedy Metal Products & Buildings, Inc. High-strength anchor system, safe room bulkhead, and method of anchoring a support to mine strata
CH708809B1 (en) * 2013-11-01 2018-03-29 Geobrugg Ag Protective net installation, in particular for a slope protection, with a protective net, as well as an associated claw plate.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB842078A (en) * 1958-03-03 1960-07-20 Anciens Ets Goldenberg & Cie Improvements in and relating to anchoring-bolt devices and to support plates therefor
US3226934A (en) * 1961-05-16 1966-01-04 C I M Consultants Ltd Rock bolts
FR1297817A (en) * 1961-05-23 1962-07-06 Anciens Etablissements Goldenb Method for setting up anchoring devices in a ground and anchoring plates for its implementation

Also Published As

Publication number Publication date
NL6703117A (en) 1967-10-23
CH448941A (en) 1967-12-31
DE6601214U (en) 1969-03-06
FR1499940A (en) 1967-11-03
BE688543A (en) 1967-03-31
US3415064A (en) 1968-12-10
GB1186083A (en) 1970-04-02

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