JPH0454558U - - Google Patents
Info
- Publication number
- JPH0454558U JPH0454558U JP9685590U JP9685590U JPH0454558U JP H0454558 U JPH0454558 U JP H0454558U JP 9685590 U JP9685590 U JP 9685590U JP 9685590 U JP9685590 U JP 9685590U JP H0454558 U JPH0454558 U JP H0454558U
- Authority
- JP
- Japan
- Prior art keywords
- tong
- tongs
- protruding teeth
- bearing
- less
- 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
Links
- 210000000078 claw Anatomy 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の搬送用トングの一実施例の断
面図、第２図は同正面図、第３図は高温硬度の測
定結果を示すグラフ、第４図はスラブ運搬用トン
グの説明図、第５図と第６図は従来例の概略斜視
図、第７図はスラブの説明図である。
１……トング本体、２……トング爪、３……球
面滑り軸受、２１……突出歯、Ｌ１……球面滑り
軸受の軸心、Ｏ……球面滑り軸受の中心。
Figure 1 is a sectional view of one embodiment of the tongs for conveying the present invention, Figure 2 is a front view of the same, Figure 3 is a graph showing the measurement results of high temperature hardness, and Figure 4 is an explanatory diagram of the tongs for conveying slabs. , FIG. 5 and FIG. 6 are schematic perspective views of a conventional example, and FIG. 7 is an explanatory diagram of a slab. 1... Tong body, 2... Tong pawl, 3... Spherical sliding bearing, 21... Protruding tooth, L 1 ... Axis center of spherical sliding bearing, O... Center of spherical sliding bearing.
Claims (1)
面滑り軸受を介し、その軸受の軸心周りに回転自
在でかつその軸受の中心を支点として芯振れ可能
に装備されていることを特徴とする搬送用トング
。 ２ トング爪の突出歯が、Ｃ：０．０８〜０．４
０％（重量％、以下同じ）、Ｃｒ：１１．０〜１
６．０％、Ｍｏ：１．０〜２．０％、Ｃｏ：４．
０〜６．０％、Ｗ：４．０〜５．０％、Ｎｉ：１
．０〜４．０％、Ｓｉ：０．２〜０．４％、Ｍｎ
：１．０〜２．０％、Ｎ：０．０８％以下、Ａｌ
、Ｔｉ、Ｚｒのいずれか１種以上を０．５％以下
、残部Ｆｅ及び不可避的不純物より成る金属によ
り形成されている第１請求項記載の搬送用トング
。 ３ トング爪の突出歯が肉盛溶接によつて形成さ
れている第１請求項又は第２請求項記載の搬送用
トング。[Scope of Claim for Utility Model Registration] 1. A tong pawl having protruding teeth is installed in the tong body through a spherical sliding bearing so that it can rotate freely around the axis of the bearing and can swing around the center of the bearing as a fulcrum. Transport tongs characterized by: 2 The protruding teeth of the tong claws are C: 0.08 to 0.4
0% (weight%, same below), Cr: 11.0-1
6.0%, Mo: 1.0-2.0%, Co: 4.
0-6.0%, W: 4.0-5.0%, Ni: 1
．． 0-4.0%, Si: 0.2-0.4%, Mn
: 1.0 to 2.0%, N: 0.08% or less, Al
2. The conveying tongs according to claim 1, wherein the carrying tongs are made of a metal comprising 0.5% or less of at least one of Ti, Zr, and the remainder Fe and unavoidable impurities. 3. The conveying tongs according to claim 1 or 2, wherein the protruding teeth of the tong claws are formed by overlay welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685590U JPH0454558U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685590U JPH0454558U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454558U true JPH0454558U (en) | 1992-05-11 |
Family
ID=31836723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9685590U Pending JPH0454558U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010136218A1 (en) * | 2009-05-29 | 2010-12-02 | Caterpillar Work Tools B.V. | A gripping member for a work tool |
-
1990
- 1990-09-14 JP JP9685590U patent/JPH0454558U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010136218A1 (en) * | 2009-05-29 | 2010-12-02 | Caterpillar Work Tools B.V. | A gripping member for a work tool |
| US8393660B2 (en) | 2009-05-29 | 2013-03-12 | Caterpillar Work Tools B.V. | Gripping member for a work tool |
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