JPS63156244U - - Google Patents
Info
- Publication number
- JPS63156244U JPS63156244U JP4568087U JP4568087U JPS63156244U JP S63156244 U JPS63156244 U JP S63156244U JP 4568087 U JP4568087 U JP 4568087U JP 4568087 U JP4568087 U JP 4568087U JP S63156244 U JPS63156244 U JP S63156244U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- blade
- blades
- support brackets
- grader
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
第1図はこの考案の実施例の可変幅形2枚ブレ
ードを備えたモータグレーダの側面図、第2図は
第1図側面図の詳細図、第3図は第2図方向か
らの矢視図。第4図は第3図方向からの矢視図
。第5図及び第6図は作用説明図を示し、第7図
は従来の可変幅形2枚ブレードを備えたモータグ
レーダの側面図である。
2……ドローバ、6……サークル、7,8……
支持ブラケツト、9,31……ブレードサポート
、16……ブラケツト、21……センタブラケツ
ト、14,23……シリンダ、19,29……ブ
レード、26……ブラケツト。
Fig. 1 is a side view of a motor grader equipped with two variable width blades according to an embodiment of this invention, Fig. 2 is a detailed view of the side view in Fig. 1, and Fig. 3 is an arrow view from the direction of Fig. 2. figure. FIG. 4 is a view taken from the direction of FIG. 3. 5 and 6 are explanatory diagrams of the operation, and FIG. 7 is a side view of a conventional motor grader equipped with two variable width blades. 2... Drawbar, 6... Circle, 7, 8...
Support bracket, 9, 31... Blade support, 16... Bracket, 21... Center bracket, 14, 23... Cylinder, 19, 29... Blade, 26... Bracket.
Claims (1)
にした可変幅形式の2板のブレード19,29を
有するモータグレーダにおいて、サークル6に前
後支持ブラケツト7,8を左右に設けると共に後
方にブラケツト26を突出し、上記前後支持ブラ
ケツト7,8にはブラケツト16を突設すると共
に傾動可能にブレードサポート9,31とセンタ
ブラケツト21を取付け、上記ブラケツト16,
26とブレードサポート9,31、センタブラケ
ツト21にはブレード傾動用シリンダ14,23
を設け、上記ブラケツト16を前側のブレードサ
ポート9よりも後方に配置したことを特徴とする
、モニタグレーダの作業装置。 In a motor grader having two variable width blades 19, 29 in which the cutting width of the two front and rear blades can be changed, front and rear support brackets 7, 8 are provided on the left and right sides of the circle 6, and a bracket 26 is provided at the rear. A bracket 16 is protruded from the front and rear support brackets 7 and 8, and the blade supports 9 and 31 and the center bracket 21 are tiltably mounted.
26 and blade supports 9, 31, and the center bracket 21 has blade tilting cylinders 14, 23.
A working device for a monitor grader, characterized in that the bracket 16 is arranged behind the front blade support 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987045680U JPH0512367Y2 (en) | 1987-03-30 | 1987-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987045680U JPH0512367Y2 (en) | 1987-03-30 | 1987-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63156244U true JPS63156244U (en) | 1988-10-13 |
JPH0512367Y2 JPH0512367Y2 (en) | 1993-03-30 |
Family
ID=30864637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987045680U Expired - Lifetime JPH0512367Y2 (en) | 1987-03-30 | 1987-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0512367Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0473053U (en) * | 1990-10-31 | 1992-06-26 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338128U (en) * | 1976-09-02 | 1978-04-04 | ||
JPS58111250U (en) * | 1982-01-22 | 1983-07-29 | 三菱重工業株式会社 | Earthmoving machine blade impact destruction prevention device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338128B2 (en) * | 1973-12-17 | 1978-10-13 |
-
1987
- 1987-03-30 JP JP1987045680U patent/JPH0512367Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5338128U (en) * | 1976-09-02 | 1978-04-04 | ||
JPS58111250U (en) * | 1982-01-22 | 1983-07-29 | 三菱重工業株式会社 | Earthmoving machine blade impact destruction prevention device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0473053U (en) * | 1990-10-31 | 1992-06-26 |
Also Published As
Publication number | Publication date |
---|---|
JPH0512367Y2 (en) | 1993-03-30 |
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