JPS6085349U - Variable blade for construction machinery - Google Patents
Variable blade for construction machineryInfo
- Publication number
- JPS6085349U JPS6085349U JP17364283U JP17364283U JPS6085349U JP S6085349 U JPS6085349 U JP S6085349U JP 17364283 U JP17364283 U JP 17364283U JP 17364283 U JP17364283 U JP 17364283U JP S6085349 U JPS6085349 U JP S6085349U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- variable blade
- construction machinery
- variable
- sub
- 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
- Operation Control Of Excavators (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はモータグレーダ、に可変ブレードを装着した概
要を示す斜面図、第２図は本考案に係る建設機械の可変
ブレードの一実施例を示す斜面図、第３図はその分解斜
面図、第４図は第１図の矢視■図、第５図は第１図の矢
視■−■図、第６図は第１図の矢視ＶＩ−ＶＩ図、第７
図は第４図の矢視■−■図、第８図は前記可変ブレード
の作動状態を示す正面図、第９図はウィングエツジの正
面図、第１０図はその側面図、第１１図はサイドエツジ
の正面図、第１２図はその側面図、第１３図はウィング
ボードの斜面図である。 −
１・・・・・・主ブレード、６・・・・・・副ブレード
、７・・・・・・ ゛ウィングボード、７ａ・・・・・
・下方切欠部、７ｂ・・・・・・テーパ面、１２・・・
・・・カッティングエツジ。Fig. 1 is a perspective view showing an outline of a motor grader equipped with a variable blade, Fig. 2 is a perspective view showing an embodiment of the variable blade of a construction machine according to the present invention, and Fig. 3 is an exploded slope view thereof. Figure 4 is a view from the arrow ■ in Figure 1, Figure 5 is a view from the arrow ■-■ in Figure 1, Figure 6 is a view from arrow VI-VI in Figure 1, and
The figures are a view taken along arrows ■-■ in Fig. 4, Fig. 8 is a front view showing the operating state of the variable blade, Fig. 9 is a front view of the wing edge, Fig. 10 is a side view thereof, and Fig. 11 is a front view showing the operating state of the variable blade. FIG. 12 is a front view of the side edge, FIG. 12 is a side view thereof, and FIG. 13 is a slope view of the wing board. - 1...Main blade, 6...Secondary blade, 7...Wing board, 7a...
・Lower notch, 7b...Tapered surface, 12...
...cutting edge.
Claims (1)
側ブレード伸縮用油圧シリンダで連結してなる建設機械
の可変ブレードにおいて、前記副ブレード下端面に形成
されたテーパ面と、前記主ブレードの前面に固設された
カッティングエツジの上端面とを噛合させてなることを
特徴とする建設機械の可変ブレード。In a variable blade for a construction machine in which a main blade and a sub-blade disposed in front of the main blade are connected by a hydraulic cylinder for extending and retracting the blade on the same side, a tapered surface formed on a lower end surface of the sub-blade, and a tapered surface formed on a lower end surface of the sub-blade, A variable blade for construction machinery, characterized in that the variable blade engages with the upper end surface of a cutting edge fixedly installed on the front surface of the blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17364283U JPS6085349U (en) | 1983-11-11 | 1983-11-11 | Variable blade for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17364283U JPS6085349U (en) | 1983-11-11 | 1983-11-11 | Variable blade for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6085349U true JPS6085349U (en) | 1985-06-12 |
| JPH026128Y2 JPH026128Y2 (en) | 1990-02-14 |
Family
ID=30378221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17364283U Granted JPS6085349U (en) | 1983-11-11 | 1983-11-11 | Variable blade for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321418U (en) * | 1989-07-13 | 1991-03-04 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116461U (en) * | 1980-01-30 | 1981-09-07 |
-
1983
- 1983-11-11 JP JP17364283U patent/JPS6085349U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56116461U (en) * | 1980-01-30 | 1981-09-07 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321418U (en) * | 1989-07-13 | 1991-03-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026128Y2 (en) | 1990-02-14 |
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