JPH01146143U - - Google Patents

Info

Publication number
JPH01146143U
JPH01146143U JP4440288U JP4440288U JPH01146143U JP H01146143 U JPH01146143 U JP H01146143U JP 4440288 U JP4440288 U JP 4440288U JP 4440288 U JP4440288 U JP 4440288U JP H01146143 U JPH01146143 U JP H01146143U
Authority
JP
Japan
Prior art keywords
main body
hammer
tip
lock lever
flange
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.)
Pending
Application number
JP4440288U
Other languages
English (en)
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 filed Critical
Priority to JP4440288U priority Critical patent/JPH01146143U/ja
Publication of JPH01146143U publication Critical patent/JPH01146143U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Description

【図面の簡単な説明】
第1図は、本考案試験機の縦断側面図、第2図
は、同上要部切欠拡大側面図、第3図は、使用状
態を示す側面図である。 1……試験機本体、2……空所、3……ハンマ
ーシヤフト、4……フランジ、6……貫入針、7
……ロツクレバー、12……ばね、14……引金

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端に貫入針を突設し、且つ途中にフランジを
    形成したハンマーシヤフトを試験機本体内に縦貫
    挿入し、前記フランジと該フランジを嵌入した本
    体内空所上部との間にばねを弾介して、ハンマー
    シヤフトの先端にある貫入針を本体先端より弾圧
    突出せしめるようにすると共に、該試験機本体に
    、ハンマーが後退した時該ハンマーに掛止するロ
    ツクレバーを枢設し、該本体後端部に上記ロツク
    レバーを解除する引金を枢設してなるコンクリー
    トの簡易硬度試験機。
JP4440288U 1988-03-31 1988-03-31 Pending JPH01146143U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4440288U JPH01146143U (ja) 1988-03-31 1988-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4440288U JPH01146143U (ja) 1988-03-31 1988-03-31

Publications (1)

Publication Number Publication Date
JPH01146143U true JPH01146143U (ja) 1989-10-09

Family

ID=31270761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4440288U Pending JPH01146143U (ja) 1988-03-31 1988-03-31

Country Status (1)

Country Link
JP (1) JPH01146143U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013088277A (ja) * 2011-10-18 2013-05-13 Hideyuki Yasumoto 土壌硬度測定器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236621U (ja) * 1975-09-05 1977-03-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236621U (ja) * 1975-09-05 1977-03-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013088277A (ja) * 2011-10-18 2013-05-13 Hideyuki Yasumoto 土壌硬度測定器

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