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
Application number
JP4568087U
Other languages
Japanese (ja)
Other versions
JPH0512367Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987045680U priority Critical patent/JPH0512367Y2/ja
Publication of JPS63156244U publication Critical patent/JPS63156244U/ja
Application granted granted Critical
Publication of JPH0512367Y2 publication Critical patent/JPH0512367Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前後２枚のブレードの切削幅を変更できるよう
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.
JP1987045680U 1987-03-30 1987-03-30 Expired - Lifetime JPH0512367Y2 (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0473053U (en) * 1990-10-31 1992-06-26

Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338128B2 (en) * 1973-12-17 1978-10-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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