JP5071432B2 - つかみ具 - Google Patents
つかみ具 Download PDFInfo
- Publication number
- JP5071432B2 JP5071432B2 JP2009107447A JP2009107447A JP5071432B2 JP 5071432 B2 JP5071432 B2 JP 5071432B2 JP 2009107447 A JP2009107447 A JP 2009107447A JP 2009107447 A JP2009107447 A JP 2009107447A JP 5071432 B2 JP5071432 B2 JP 5071432B2
- Authority
- JP
- Japan
- Prior art keywords
- gripping
- teeth
- pin
- test piece
- tooth
- 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.)
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
1A つかみ具
2 つかみ歯
2a 歯面
3 つかみ歯
3a 歯面
4 ピン
4a ヘッド
4b ねじ部
5 つかみ具本体
5A つかみ具本体
5a ねじ穴
6 スペーサ
7 ナット
8 つかみ歯押えボルト
8A つかみ歯押えボルト
9 押圧板
10 ピンガタ取りボルト
11 材料試験機
12 基台
13 ネジ支柱
14 ネジ支柱
15 上部ヨーク
16 クロスヘッド
17 ネジ支柱駆動部
18 ロードセル
19 演算処理部
21 楔形つかみ具
22 つかみ具本体
23 つかみ歯
24 つかみ歯
25 支持軸
26 ねじ棒部
27 袋ナット
30 ピン式つかみ具
31 つかみ具本体
32 ピン
33 つかみ歯
33a ピン通し孔
34 つかみ歯
34a ピン通し孔
35 押しネジ
Claims (1)
- 両側に把持枠を有して形成されたつかみ具本体と、この両把持枠間に配設された2本のピンと、この2本のピンが貫設されるとともに試験片を挟持して把持する一対のつかみ歯と、この両つかみ歯を前記ピンに対して押圧するつかみ歯押圧手段と、前記両つかみ歯を互いに接近させるためのつかみ歯押え手段を設けるとともに、前記つかみ歯押圧手段は、前記つかみ歯上部と前記つかみ具本体上部内壁間に配設した押圧板と、つかみ具本体上部内壁に螺着して前記押圧板に下方への押圧力を加えて前記ピン上部と押圧板とのスキマを無くすピンガタ取りボルトで構成したことを特徴とするつかみ具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009107447A JP5071432B2 (ja) | 2009-04-27 | 2009-04-27 | つかみ具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009107447A JP5071432B2 (ja) | 2009-04-27 | 2009-04-27 | つかみ具 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006005911U Continuation JP3125873U (ja) | 2006-07-24 | 2006-07-24 | つかみ具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009162788A JP2009162788A (ja) | 2009-07-23 |
JP5071432B2 true JP5071432B2 (ja) | 2012-11-14 |
Family
ID=40965530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009107447A Active JP5071432B2 (ja) | 2009-04-27 | 2009-04-27 | つかみ具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5071432B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011136060A1 (ja) * | 2010-04-26 | 2011-11-03 | 日本電気株式会社 | 疲労試験用試験片の固定治具ならびに疲労試験装置 |
CN103063511A (zh) * | 2012-12-19 | 2013-04-24 | 上海大学 | 一种新型的箱包测试用夹具 |
CN109187176B (zh) * | 2018-10-23 | 2021-03-23 | 上海工程技术大学 | 一种对中夹持板状试样的试验夹具及对中装夹方法 |
JP2022027674A (ja) * | 2020-08-01 | 2022-02-14 | 濱田 和明 | 引張圧縮試験治具 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0312155U (ja) * | 1989-06-21 | 1991-02-07 |
-
2009
- 2009-04-27 JP JP2009107447A patent/JP5071432B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2009162788A (ja) | 2009-07-23 |
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