JPS6447863U - - Google Patents
Info
- Publication number
- JPS6447863U JPS6447863U JP13995387U JP13995387U JPS6447863U JP S6447863 U JPS6447863 U JP S6447863U JP 13995387 U JP13995387 U JP 13995387U JP 13995387 U JP13995387 U JP 13995387U JP S6447863 U JPS6447863 U JP S6447863U
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- insertion part
- tip edge
- view
- opening
- 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
- 238000009412 basement excavation Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図は、本考案による掘削歯の平面図。第２
図は、同側面図。第３図は、第１図―断面図
。第４図は、本考案による掘削歯構造を有するバ
ツクホーの全体側面図。第５図は、他実施例の説
明図。第６図は、第５図―断面図。第７図は
、ガイド体及び保護カバーの斜視図。第８図は、
従来構造の平面図。第９図は、第８図―断面
図。
７：掘削作業部、１４：掘削先端縁、１５：掘
削歯、１７：取付基部、１８：前端縁嵌入部、２
０：斜め切欠部。
FIG. 1 is a plan view of the digging tooth according to the present invention. Second
The figure is the same side view. Figure 3 is a sectional view of Figure 1. FIG. 4 is an overall side view of a backhoe having a digging tooth structure according to the present invention. FIG. 5 is an explanatory diagram of another embodiment. FIG. 6 is a cross-sectional view of FIG. FIG. 7 is a perspective view of the guide body and the protective cover. Figure 8 shows
A plan view of a conventional structure. FIG. 9 is a cross-sectional view of FIG. 7: Excavation work part, 14: Excavation tip edge, 15: Excavation tooth, 17: Mounting base, 18: Front edge insertion part, 2
0: Diagonal notch.
Claims (1)
の掘削先端縁１４への取付基部１７に、後方へ開
口する略コ字形状の先端縁嵌入部１８を凹設する
と共に、同嵌入部１８の開口部に切欠部２０を形
成してなる掘削装置の掘削歯構造。 Excavation teeth 15 attached to the excavation tip of the excavation work unit 7
An excavation device in which a substantially U-shaped tip edge insertion part 18 opening rearward is recessed in the mounting base 17 to the excavation tip edge 14, and a notch 20 is formed in the opening of the insertion part 18. drilling tooth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13995387U JPS6447863U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13995387U JPS6447863U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447863U true JPS6447863U (en) | 1989-03-24 |
Family
ID=31403685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13995387U Pending JPS6447863U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447863U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03103352U (en) * | 1990-02-13 | 1991-10-28 |
-
1987
- 1987-09-11 JP JP13995387U patent/JPS6447863U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03103352U (en) * | 1990-02-13 | 1991-10-28 |
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