JPS56114742A - Tension testing device - Google Patents

Tension testing device

Info

Publication number
JPS56114742A
JPS56114742A JP1842080A JP1842080A JPS56114742A JP S56114742 A JPS56114742 A JP S56114742A JP 1842080 A JP1842080 A JP 1842080A JP 1842080 A JP1842080 A JP 1842080A JP S56114742 A JPS56114742 A JP S56114742A
Authority
JP
Japan
Prior art keywords
hook members
test piece
broken
test
screw
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
JP1842080A
Other languages
Japanese (ja)
Other versions
JPH0231334B2 (en
Inventor
Keiichi Shiozaki
Toshio Ozawa
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.)
INTESUKO KK
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
INTESUKO KK
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
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 INTESUKO KK, Doryokuro Kakunenryo Kaihatsu Jigyodan, Power Reactor and Nuclear Fuel Development Corp filed Critical INTESUKO KK
Priority to JP1842080A priority Critical patent/JPH0231334B2/en
Publication of JPS56114742A publication Critical patent/JPS56114742A/en
Publication of JPH0231334B2 publication Critical patent/JPH0231334B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To take a break test continuously and to detect which test piece is broken, by linking test pieces in series with chucks having hook members 6 and 7 and by making intervals of the hook members different. CONSTITUTION:Test piece 3 is fitted between chuck jigs 1 and 2 having hook members 6 and 7, and two other pairs of jigs of the same structure are provided to link test pieces 13 and 19 in series. To jig 1, loading weight 23 is fitted via arm 21 and to jig 15, feed screw 31 is linked. In this constitution, if test piece 3 is broken, weight 23 is lowered to turn on switch 26 and through the rotation of electric motor 25, screw 31 moves down to bring hook members 6 and 7 into contact, applying a load again. To know which test piece is broken, the movement extent of screw 31 until the load is applied again is different by making intervals of respective hook members different since there are possibly seven cases of breaking as to three test pieces, so that it can be disriminated from the operation time of motor 25.
JP1842080A 1980-02-15 1980-02-15 HITSUPARISHIKENSOCHI Expired - Lifetime JPH0231334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1842080A JPH0231334B2 (en) 1980-02-15 1980-02-15 HITSUPARISHIKENSOCHI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1842080A JPH0231334B2 (en) 1980-02-15 1980-02-15 HITSUPARISHIKENSOCHI

Publications (2)

Publication Number Publication Date
JPS56114742A true JPS56114742A (en) 1981-09-09
JPH0231334B2 JPH0231334B2 (en) 1990-07-12

Family

ID=11971158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1842080A Expired - Lifetime JPH0231334B2 (en) 1980-02-15 1980-02-15 HITSUPARISHIKENSOCHI

Country Status (1)

Country Link
JP (1) JPH0231334B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011043470A (en) * 2009-08-24 2011-03-03 Tohoku Univ Tension test jig
JP2017020926A (en) * 2015-07-13 2017-01-26 株式会社島津製作所 Material testing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011043470A (en) * 2009-08-24 2011-03-03 Tohoku Univ Tension test jig
JP2017020926A (en) * 2015-07-13 2017-01-26 株式会社島津製作所 Material testing machine

Also Published As

Publication number Publication date
JPH0231334B2 (en) 1990-07-12

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