JPH0254863U - - Google Patents
Info
- Publication number
- JPH0254863U JPH0254863U JP13392988U JP13392988U JPH0254863U JP H0254863 U JPH0254863 U JP H0254863U JP 13392988 U JP13392988 U JP 13392988U JP 13392988 U JP13392988 U JP 13392988U JP H0254863 U JPH0254863 U JP H0254863U
- Authority
- JP
- Japan
- Prior art keywords
- claw
- nail
- vertical position
- cut portion
- attachment
- 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
- 210000000078 claw Anatomy 0.000 claims description 15
- 238000009412 basement excavation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案の一実施例に係る掘削アタツチ
メントの爪部材を示す断面図、第２図は爪本体の
断面図、第３図は第２図の右側面図、第４図は爪
本体の正面図、第５図は同様の斜視図、第６図は
第４図の−線断面図、第７図はアダプタの断
面図、第８図は第７図の左側面図、第９図は止め
金具を第１図の左方から見た構成図、第１０図は
爪先端の摩耗の状態を示す説明図、第１１図は従
来の爪本体の構成を示す第４図相当図、第１２図
は同様の第５図相当図、第１３図は従来の爪本体
における爪先端の摩耗の状態を示す説明図である
。
１……アダプタ、２……爪本体、３……止め金
具、６……爪、７……カツト部、Ｌ……寸法。
Fig. 1 is a sectional view showing a claw member of a digging attachment according to an embodiment of the present invention, Fig. 2 is a sectional view of the claw body, Fig. 3 is a right side view of Fig. 2, and Fig. 4 is the claw body. , FIG. 5 is a similar perspective view, FIG. 6 is a sectional view taken along the - line in FIG. 4, FIG. 7 is a sectional view of the adapter, FIG. 8 is a left side view of FIG. 7, and FIG. Fig. 10 is an explanatory diagram showing the state of wear at the tip of the claw; Fig. 11 is a diagram equivalent to Fig. 4 showing the structure of the conventional claw body; FIG. 12 is a similar view corresponding to FIG. 5, and FIG. 13 is an explanatory diagram showing the state of wear at the tip of the nail in the conventional nail body. 1...Adapter, 2...Claw body, 3...Lock fitting, 6...Claw, 7...Cut portion, L...Dimensions.
Claims (1)
用可能な掘削アタツチメントの爪部材において、
前記爪本体を縦置き状態で使用する際の爪下端縁
の少なくとも一部に、爪の前後方向同一位置の他
の部分の肉厚よりも薄肉のカツト部を設けたこと
を特徴とする掘削アタツチメントの爪部材。 (2) カツト部は、爪の先端部を所定寸法残して
その後方に設けられていることを特徴とする請求
項(1)記載の掘削アタツチメントの爪部材。 (3) カツト部は、爪本体を縦置き状態で使用す
る際の爪の上下端縁にそれぞれ設けられ、爪本体
は、爪の上下を逆にして使用可能となつているこ
とを特徴とする請求項(1)または(2)記載の掘削ア
タツチメントの爪部材。[Scope of Claim for Utility Model Registration] (1) In a claw member of a drilling attachment that can be used in a vertical position with the plate surface of the claw facing in the horizontal direction,
A digging attachment characterized in that when the claw main body is used in a vertical position, at least a part of the lower edge of the claw is provided with a cut portion having a thickness thinner than that of other parts of the claw at the same position in the front and rear direction. nail member. (2) The claw member of the excavation attachment according to claim 1, wherein the cut portion is provided behind the tip of the claw with a predetermined dimension remaining. (3) The cut portions are provided at the upper and lower edges of the nail when the nail body is used in a vertical position, and the nail body is characterized in that it can be used with the nail upside down. A claw member of a digging attachment according to claim (1) or (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392988U JPH0630910Y2 (en) | 1988-10-13 | 1988-10-13 | Claw member for drilling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13392988U JPH0630910Y2 (en) | 1988-10-13 | 1988-10-13 | Claw member for drilling attachment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0254863U true JPH0254863U (en) | 1990-04-20 |
| JPH0630910Y2 JPH0630910Y2 (en) | 1994-08-22 |
Family
ID=31392244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13392988U Expired - Lifetime JPH0630910Y2 (en) | 1988-10-13 | 1988-10-13 | Claw member for drilling attachment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630910Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517539A (en) * | 2009-02-06 | 2012-08-02 | メタロヘニア，エセ．ア． | Connection system for excavators and similar machinery and components thereof for connecting mounting elements to adapters |
-
1988
- 1988-10-13 JP JP13392988U patent/JPH0630910Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012517539A (en) * | 2009-02-06 | 2012-08-02 | メタロヘニア，エセ．ア． | Connection system for excavators and similar machinery and components thereof for connecting mounting elements to adapters |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0630910Y2 (en) | 1994-08-22 |
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