ATE61089T1 - Lastanzeigevorrichtung. - Google Patents

Lastanzeigevorrichtung.

Info

Publication number
ATE61089T1
ATE61089T1 AT86300318T AT86300318T ATE61089T1 AT E61089 T1 ATE61089 T1 AT E61089T1 AT 86300318 T AT86300318 T AT 86300318T AT 86300318 T AT86300318 T AT 86300318T AT E61089 T1 ATE61089 T1 AT E61089T1
Authority
AT
Austria
Prior art keywords
load
receiving
seat
breakable
rod
Prior art date
Application number
AT86300318T
Other languages
English (en)
Inventor
John Michael Haynes
Original Assignee
Biwater Pipes & Castings
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 Biwater Pipes & Castings filed Critical Biwater Pipes & Castings
Application granted granted Critical
Publication of ATE61089T1 publication Critical patent/ATE61089T1/de

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
    • E21D21/02—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection having means for indicating tension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/028—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a load-indicating washer or washer assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/34—Tension indicating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
AT86300318T 1985-01-25 1986-01-17 Lastanzeigevorrichtung. ATE61089T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858501896A GB8501896D0 (en) 1985-01-25 1985-01-25 Load-indicating device
EP19860300318 EP0194007B1 (de) 1985-01-25 1986-01-17 Lastanzeigevorrichtung

Publications (1)

Publication Number Publication Date
ATE61089T1 true ATE61089T1 (de) 1991-03-15

Family

ID=10573393

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86300318T ATE61089T1 (de) 1985-01-25 1986-01-17 Lastanzeigevorrichtung.

Country Status (7)

Country Link
US (1) US4703711A (de)
EP (1) EP0194007B1 (de)
AT (1) ATE61089T1 (de)
AU (1) AU594320B2 (de)
CA (1) CA1307172C (de)
DE (1) DE3677614D1 (de)
GB (1) GB8501896D0 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8812655U1 (de) * 1988-10-08 1989-03-30 Dyckerhoff & Widmann AG, 8000 München Verankerungsvorrichtung für das stabförmige Zugglied eines Ankers, insbesondere eines Felsankers
US5168743A (en) * 1991-10-10 1992-12-08 Burndy Corporation Life cycle indicator torsion spring
US7111767B2 (en) 1997-04-24 2006-09-26 Simpson Strong-Tie Company, Inc. Power actuated fastener system
US6957166B1 (en) 1998-04-30 2005-10-18 The United States Of America As Represented By The Department Of Health And Human Services Method and apparatus for load rate monitoring
DE10001857A1 (de) * 2000-01-18 2001-07-19 Schatz Gmbh Verbindungselement in Form einer Schraube, Mutter oder Scheibe für eine Schraubverbindung, sowie Verfahren zu deren Festziehen
US6425718B1 (en) * 2000-07-11 2002-07-30 Applied Bolting Technology Products Inc. Direct multi-tension indicating washer having bumps of a first and second height
US7509778B2 (en) 2000-12-03 2009-03-31 Simpson Strong-Tie Company, Inc. Automatic take-up device with internal spring
ZA200202163B (en) * 2001-10-15 2002-10-24 Johannes Diderick De Klerk "A rock anchor".
US20030133768A1 (en) * 2002-01-11 2003-07-17 Alfonso Losada Fastener assembly having grooves for use with a power actuated gun
US7249701B2 (en) 2002-11-05 2007-07-31 Simpson Strong-Tie Co., Inc. Power actuated gun with fastener feeding track and automatic firing
US7168343B2 (en) 2005-03-09 2007-01-30 Simpson Strong-Tie Company, Inc. Limited access building connection
US7905066B2 (en) 2007-04-06 2011-03-15 Simpson Strong-Tie Co., Inc. Automatic take-up device and in-line coupler
FR2927166B1 (fr) * 2008-02-05 2012-03-16 Peugeot Citroen Automobiles Sa Procede et dispositif de controle d'une operation d'assemblage, application aux lignes de fabrication
WO2010135175A2 (en) * 2009-05-19 2010-11-25 Applied Bolting Technology Direct tension multi-color indicating washers
DE102012100228A1 (de) * 2012-01-12 2013-07-18 Kamax Holding Gmbh & Co. Kg Schraube mit einer Kopfauflagefläche mit Schmiermitteltaschen
US8881478B2 (en) 2012-06-22 2014-11-11 Simpson Strong-Tie Company, Inc. Ratcheting take-up device
US9394706B2 (en) 2013-10-08 2016-07-19 Simpson Strong-Tie Company, Inc. Concrete anchor
US9163655B2 (en) 2014-01-14 2015-10-20 Kaoru Taneichi Thrust nut
AU2016259973B2 (en) * 2015-05-14 2021-05-13 Lifepoint International Pty. Limited Anchor, indicator, anchor assembly and fall arrest system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010036B (de) * 1954-06-25 1957-06-13 Gutehoffnungshuette Sterkrade Ankerplatte fuer den Grubenausbau mittels Gebirgsanker
US3104645A (en) * 1961-03-22 1963-09-24 Harrison Henry Bolt stress indicator
US3161174A (en) * 1963-08-06 1964-12-15 Harrison Henry Mine roof bolt tension indicator
US3285120A (en) * 1965-04-30 1966-11-15 Tauno F Kartiala Preload bolt joint
US3469492A (en) * 1967-07-11 1969-09-30 Standard Pressed Steel Co Pre-load indicator
US3476010A (en) * 1967-09-26 1969-11-04 Teledyne Inc Fixed screw joint system
US3474701A (en) * 1968-05-24 1969-10-28 Heli Coil Corp Preload indicating devices for fasteners
US4037516A (en) * 1975-10-24 1977-07-26 Hart Mark M Safety device and method
US4020734A (en) * 1975-11-26 1977-05-03 Star Expansion Industries Corporation Tension indicator for fastener means

Also Published As

Publication number Publication date
DE3677614D1 (de) 1991-04-04
AU594320B2 (en) 1990-03-08
GB8501896D0 (en) 1985-02-27
AU5269286A (en) 1986-07-31
EP0194007A1 (de) 1986-09-10
EP0194007B1 (de) 1991-02-27
US4703711A (en) 1987-11-03
CA1307172C (en) 1992-09-08

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties