JPS6196307U - - Google Patents
Info
- Publication number
- JPS6196307U JPS6196307U JP18164284U JP18164284U JPS6196307U JP S6196307 U JPS6196307 U JP S6196307U JP 18164284 U JP18164284 U JP 18164284U JP 18164284 U JP18164284 U JP 18164284U JP S6196307 U JPS6196307 U JP S6196307U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- spindle
- holders
- holder
- edges
- 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
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図はこの考案の一実施例を示す側面図、第
２図は第１図の断面図、第３図は従来の伸び計を
示す側面図、第４図は第３図の断面図である。
１Ｈ，１Ｌ……レバー、５Ｌ，５Ｒ……エツジ
、６……スピンドル、１４Ｌ，１４Ｒ……ホルダ
、１５……ピン、１６……ねじりばね、１７……
ストツパ、Ｔ，Ｐ……試験片。
Figure 1 is a side view showing an embodiment of this invention, Figure 2 is a sectional view of Figure 1, Figure 3 is a side view of a conventional extensometer, and Figure 4 is a sectional view of Figure 3. be. 1H, 1L... Lever, 5L, 5R... Edge, 6... Spindle, 14L, 14R... Holder, 15... Pin, 16... Torsion spring, 17...
Stopper, T, P...Test piece.
Claims (1)
各エツジのうち、一方のエツジをレバーに固定し
、他方のエツジをスピンドルに固定し、前記スピ
ンドルと前記レバーを実質上同一軸線上に配置す
るとともに、前記スピンドルのエツジを前記レバ
ーのエツジに向かつて弾性付勢し、前記各エツジ
間に試験片を挾み付け、これによつて前記レバー
を前記試験片に取り付け、前記レバーによつて前
記試験片の伸びを取り出すようにした伸び計にお
いて、前記スピンドルと前記レバー間に一対のホ
ルダを設け、前記スピンドルを一方のホルダに支
持し、他方のホルダを前記レバーに固定し、前記
各ホルダを実質上前記試験片と平行の軸芯のまわ
りに開閉可能に連結するとともに、前記各ホンダ
間に弾性ばねおよびストツパを設け、前記弾性ば
ねによつて前記各ホルダをその閉方向に弾性付勢
し、前記ストツパによつて前記各ホルダの閉動作
を制限し、これによつて前記スピンドルと前記レ
バーが実質上同一軸線上に配置されるようにした
ことを特徴とする伸び計。 a pair of edges are arranged to face each other, one of the edges is fixed to a lever, the other edge is fixed to a spindle, the spindle and the lever are arranged substantially on the same axis; , elastically biasing an edge of the spindle toward an edge of the lever, sandwiching a test specimen between each of the edges, thereby attaching the lever to the test specimen, and causing the lever to conduct the test. In an extensometer configured to take out the elongation of a piece, a pair of holders are provided between the spindle and the lever, the spindle is supported by one holder, the other holder is fixed to the lever, and each of the holders is substantially The upper holder is connected so as to be openable and closable around an axis parallel to the test piece, and an elastic spring and a stopper are provided between the holders, and each holder is elastically biased in the closing direction by the elastic spring, An extensometer characterized in that the stopper limits the closing movement of each of the holders so that the spindle and the lever are arranged substantially on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18164284U JPH0330819Y2 (en) | 1984-11-29 | 1984-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18164284U JPH0330819Y2 (en) | 1984-11-29 | 1984-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6196307U true JPS6196307U (en) | 1986-06-20 |
| JPH0330819Y2 JPH0330819Y2 (en) | 1991-06-28 |
Family
ID=30739184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18164284U Expired JPH0330819Y2 (en) | 1984-11-29 | 1984-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330819Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63188546U (en) * | 1987-05-27 | 1988-12-02 |
-
1984
- 1984-11-29 JP JP18164284U patent/JPH0330819Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63188546U (en) * | 1987-05-27 | 1988-12-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330819Y2 (en) | 1991-06-28 |
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