JPS61129147U - - Google Patents

Info

Publication number
JPS61129147U
JPS61129147U JP1326085U JP1326085U JPS61129147U JP S61129147 U JPS61129147 U JP S61129147U JP 1326085 U JP1326085 U JP 1326085U JP 1326085 U JP1326085 U JP 1326085U JP S61129147 U JPS61129147 U JP S61129147U
Authority
JP
Japan
Prior art keywords
screw rod
nuts
nut
pair
testing machine
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
JP1326085U
Other languages
English (en)
Other versions
JPH0435787Y2 (ja
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 JP1326085U priority Critical patent/JPH0435787Y2/ja
Publication of JPS61129147U publication Critical patent/JPS61129147U/ja
Application granted granted Critical
Publication of JPH0435787Y2 publication Critical patent/JPH0435787Y2/ja
Expired 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図は本考案の１実施例をあらわす断面図、
第２図は材料試験機の正面図である。 １……バツクラツシユ除去装置、２……材料試
験機、３……ねじざお、４……上ナツト、５……
下ナツト、６，１０……つば部、１７……コイル
バネ、２０……クロスヘツド、２３……回り止め
棒、２５……上部ソレノイド、２８……下部ソレ
ノイド。

Claims (1)

    【実用新案登録請求の範囲】
  1. ねじざおと該ねじざおに螺合する駆動ナツトを
    そなえ、ねじざおの回転によつて駆動ナツトに固
    定されたクロスヘツドを昇降させるように構成し
    たねじ駆動式材料試験機において、上記駆動ナツ
    トとして上下１対のナツトを設けるとともに、こ
    れら１対のナツトのうち上側のナツトをねじざお
    の上方向に、また下側のナツトをねじざおの下方
    向にそれぞれ押し付けるバネを設け、さらに、ク
    ロスヘツドを磁力によつて前記上下のナツトのい
    ずれかに選択的に固定することのできるソレノイ
    ド式固定装置を設けたことを特徴とする材料試験
    器のねじざおバツクラツシユ除去装置。
JP1326085U 1985-01-31 1985-01-31 Expired JPH0435787Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1326085U JPH0435787Y2 (ja) 1985-01-31 1985-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1326085U JPH0435787Y2 (ja) 1985-01-31 1985-01-31

Publications (2)

Publication Number Publication Date
JPS61129147U true JPS61129147U (ja) 1986-08-13
JPH0435787Y2 JPH0435787Y2 (ja) 1992-08-25

Family

ID=30497105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1326085U Expired JPH0435787Y2 (ja) 1985-01-31 1985-01-31

Country Status (1)

Country Link
JP (1) JPH0435787Y2 (ja)

Also Published As

Publication number Publication date
JPH0435787Y2 (ja) 1992-08-25

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