JPS6235251U - - Google Patents

Info

Publication number
JPS6235251U
JPS6235251U JP12750385U JP12750385U JPS6235251U JP S6235251 U JPS6235251 U JP S6235251U JP 12750385 U JP12750385 U JP 12750385U JP 12750385 U JP12750385 U JP 12750385U JP S6235251 U JPS6235251 U JP S6235251U
Authority
JP
Japan
Prior art keywords
rotational force
sides
outside
holding body
force applied
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
JP12750385U
Other languages
Japanese (ja)
Other versions
JPH0355883Y2 (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 JP12750385U priority Critical patent/JPH0355883Y2/ja
Publication of JPS6235251U publication Critical patent/JPS6235251U/ja
Application granted granted Critical
Publication of JPH0355883Y2 publication Critical patent/JPH0355883Y2/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】[Brief explanation of the drawing]

第１図は本考案にかかる材料試験用つかみ具の
１実施例の一部分を断面であらわした正面図、お
よび第２図はその要部の拡大図である。 １…つかみ具、２…フレーム、１０…つかみ歯
保持体、１４，１４′…つかみ歯、１９…締付ね
じ、２０…ラチエツト部材、２３…係合溝、２４
…ボール、２７…締付調節ねじ、２８…圧縮ばね
。 FIG. 1 is a front view showing a cross section of a portion of an embodiment of the material testing grip according to the present invention, and FIG. 2 is an enlarged view of the main part thereof. DESCRIPTION OF SYMBOLS 1...Gripper, 2...Frame, 10...Gripper tooth holder, 14, 14'...Gripper teeth, 19...Tightening screw, 20...Ratchet member, 23...Engagement groove, 24
...Ball, 27...Tightening adjustment screw, 28...Compression spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 試験片を両側から挾持する左右一対のつかみ歯
をフレームの両側に互いに対向させて設けたつか
み具であつて、前記つかみ歯を保持する保持体と
、外部から付与される回転力によつて進退し前記
保持体を前後動させる締付ねじと、該締付ねじに
加えられる締付用の回転トルクが所定値以上にな
つたときは、外部から加えられる回転力を解放す
るラチエツト機構とをそなえてなる材料試験用つ
かみ具。 It is a gripping tool that has a pair of left and right gripping teeth facing each other on both sides of a frame that grips a test specimen from both sides, and is moved forward and backward by a holder that holds the gripping teeth and a rotational force applied from the outside. The holding body is provided with a tightening screw that moves the holding body back and forth, and a ratchet mechanism that releases the rotational force applied from the outside when the tightening torque applied to the tightening screw exceeds a predetermined value. A grip for material testing.
JP12750385U 1985-08-21 1985-08-21 Expired JPH0355883Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12750385U JPH0355883Y2 (en) 1985-08-21 1985-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12750385U JPH0355883Y2 (en) 1985-08-21 1985-08-21

Publications (2)

Publication Number Publication Date
JPS6235251U true JPS6235251U (en) 1987-03-02
JPH0355883Y2 JPH0355883Y2 (en) 1991-12-13

Family

ID=31022316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12750385U Expired JPH0355883Y2 (en) 1985-08-21 1985-08-21

Country Status (1)

Country Link
JP (1) JPH0355883Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210332A (en) * 2012-03-30 2013-10-10 Minebea Co Ltd Chuck device and material testing machine with the chuck device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210332A (en) * 2012-03-30 2013-10-10 Minebea Co Ltd Chuck device and material testing machine with the chuck device

Also Published As

Publication number Publication date
JPH0355883Y2 (en) 1991-12-13

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