ZA747489B - Plastics washer for fixing elements - Google Patents

Plastics washer for fixing elements

Info

Publication number
ZA747489B
ZA747489B ZA00747489A ZA747489A ZA747489B ZA 747489 B ZA747489 B ZA 747489B ZA 00747489 A ZA00747489 A ZA 00747489A ZA 747489 A ZA747489 A ZA 747489A ZA 747489 B ZA747489 B ZA 747489B
Authority
ZA
South Africa
Prior art keywords
fixing elements
plastics washer
washer
plastics
fixing
Prior art date
Application number
ZA00747489A
Inventor
A Fischer
Original Assignee
Fischer Artur
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 Fischer Artur filed Critical Fischer Artur
Publication of ZA747489B publication Critical patent/ZA747489B/en

Links

Classifications

    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • 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
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
    • G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Connection Of Plates (AREA)
  • Rehabilitation Tools (AREA)
  • Supports For Plants (AREA)
ZA00747489A 1974-02-19 1974-11-22 Plastics washer for fixing elements ZA747489B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2407844A DE2407844C2 (en) 1974-02-19 1974-02-19 Plastic washer for fastening elements

Publications (1)

Publication Number Publication Date
ZA747489B true ZA747489B (en) 1975-12-31

Family

ID=5907797

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00747489A ZA747489B (en) 1974-02-19 1974-11-22 Plastics washer for fixing elements

Country Status (18)

Country Link
JP (2) JPS50113659A (en)
AT (1) AT337959B (en)
BE (1) BE818250A (en)
BR (1) BR7500956A (en)
CH (1) CH569964A5 (en)
CS (1) CS198152B2 (en)
DD (1) DD114682A5 (en)
DE (1) DE2407844C2 (en)
ES (1) ES207623Y (en)
FR (1) FR2261442B1 (en)
GB (1) GB1442292A (en)
HU (1) HU171579B (en)
IT (1) IT1031492B (en)
NL (1) NL7410287A (en)
PL (1) PL92150B1 (en)
SE (1) SE405388B (en)
SU (1) SU522819A3 (en)
ZA (1) ZA747489B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612626A (en) * 2019-01-03 2019-04-12 武汉科技大学 A kind of Axial stress in bolt sensor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939096A1 (en) * 1979-09-27 1981-04-16 Klöckner-Humboldt-Deutz AG, 5000 Köln Measuring and monitoring screw connection clamping force - using deforming pressure measurement washer with peripheral ceramic ring
DE3112638A1 (en) * 1981-03-30 1982-10-14 TOX-Dübel-Werk Richard W. Heckhausen KG, 7762 Bodman-Ludwigshafen "HEAVY DUTY ANCHOR"
DE3346918A1 (en) * 1983-12-24 1985-07-04 Monika 4409 Dülmen Sawatzki Knock-in dowel
DE3417173A1 (en) * 1984-05-09 1985-11-14 Hilti Ag, Schaan PRESETABLE DOWEL
FR2574135B1 (en) * 1984-12-05 1988-01-22 Olin Corp EXPANSION ANKLE BY CONE
DE3445713A1 (en) * 1984-12-14 1986-06-19 Hilti Ag, Schaan SPREADING ANCHOR
DE3813738A1 (en) * 1988-04-23 1989-11-09 Upat Max Langensiepen Kg SPREADING ANCHOR
DE4421959A1 (en) * 1994-06-23 1996-01-04 Fischer Artur Werke Gmbh Preload control element for screw anchors
DE102009043267A1 (en) 2009-09-29 2011-04-21 Neumayer Tekfor Holding Gmbh Screwing unit for screwing wheel of vehicle i.e. lorry, has sensor component arranged relative to nut and arranged in front side of nut, where variable characteristics depends on pre-stress force that is produced by nut
CN104089729B (en) * 2014-07-23 2016-04-06 上海市建筑科学研究院 A kind of bolt strained monitoring sensor of fiber Bragg grating type anatomical connectivity and method
EP3978768A1 (en) 2020-09-30 2022-04-06 Hilti Aktiengesellschaft Expansion anchor with cap nut having yielding stopper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495907A (en) * 1966-02-01 1970-02-17 Donald E Rogers Indicating means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109612626A (en) * 2019-01-03 2019-04-12 武汉科技大学 A kind of Axial stress in bolt sensor

Also Published As

Publication number Publication date
IT1031492B (en) 1979-04-30
DE2407844C2 (en) 1975-11-06
GB1442292A (en) 1976-07-14
SE405388B (en) 1978-12-04
SU522819A3 (en) 1976-07-25
SE7501599L (en) 1975-08-20
BE818250A (en) 1974-11-18
ES207623Y (en) 1976-07-16
DE2407844B1 (en) 1975-03-13
NL7410287A (en) 1975-08-21
BR7500956A (en) 1976-11-23
AT337959B (en) 1977-07-25
HU171579B (en) 1978-02-28
JPS5373356U (en) 1978-06-19
JPS50113659A (en) 1975-09-05
DD114682A5 (en) 1975-08-12
CS198152B2 (en) 1980-05-30
ATA1037474A (en) 1976-11-15
CH569964A5 (en) 1975-11-28
ES207623U (en) 1976-03-16
PL92150B1 (en) 1977-03-31
FR2261442B1 (en) 1979-05-25
FR2261442A1 (en) 1975-09-12

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