JPS63198640U - - Google Patents
Info
- Publication number
- JPS63198640U JPS63198640U JP8975487U JP8975487U JPS63198640U JP S63198640 U JPS63198640 U JP S63198640U JP 8975487 U JP8975487 U JP 8975487U JP 8975487 U JP8975487 U JP 8975487U JP S63198640 U JPS63198640 U JP S63198640U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- support
- turning frame
- support bracket
- boom
- 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
- 238000010276 construction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Shovels (AREA)
Description
第1図は本考案の実施例である要部の側面図、
第2図は第1図の外側面図、第3図はバツクホー
の側面図、第4図は第1図の一部の平面図、第5
図は第1図の一部の側断面図、第6図は作動説明
図、第7図は第3図の作動説明図、第8図はブー
ムシリンダの部分の側面図、第9図は第8図の左
側面図、第10図は第9図の分解図、第11図は
第10図の一部の側断面図、第12図はブームの
先端側部分の一部を破断した側面図、第13図は
第12図の一部の平断面図を示す。
A:ターニングフレーム、B:作業機、1:運
転席、2:クローラ、3:ブラケツト、4:ブー
ム、5:ブームシリンダ、6:支持枠、7:支持
ブラケツト、8:油圧シリンダ。
Figure 1 is a side view of the main parts of an embodiment of the present invention;
Figure 2 is an external side view of Figure 1, Figure 3 is a side view of the backhoe, Figure 4 is a plan view of a portion of Figure 1, and Figure 5 is a partial plan view of Figure 1.
The figures are a side sectional view of a part of Fig. 1, Fig. 6 is an explanatory diagram of the operation, Fig. 7 is an explanatory diagram of the operation of Fig. 3, Fig. 8 is a side view of the boom cylinder part, and Fig. 9 is an explanatory diagram of the operation. Fig. 8 is a left side view, Fig. 10 is an exploded view of Fig. 9, Fig. 11 is a side sectional view of a part of Fig. 10, and Fig. 12 is a partially cutaway side view of the tip side of the boom. , FIG. 13 shows a plan sectional view of a portion of FIG. 12. A: Turning frame, B: Work equipment, 1: Driver's seat, 2: Crawler, 3: Bracket, 4: Boom, 5: Boom cylinder, 6: Support frame, 7: Support bracket, 8: Hydraulic cylinder.
Claims (1)
回できるターニングフレームAの前端側に連設し
たブラケツト3には作業機Bのブーム4をブーム
シリンダ5を介装して回動自在に枢着し構成する
バツクホー等において、前記ターニングフレーム
Aの前部内方に固設した支持枠6には支持ブラケ
ツト7の後部を回動自在に枢着するとともに、タ
ーニングフレームAの前方に延出した前記支持ブ
ラケツト7の前部に前記ブラケツト3を連設し、
ターニングフレームAの内方に架設した上下用油
圧シリンダ8の上部を前記支持ブラケツト7の中
間部に連結して構成したことを特徴とする作業機
支持装置。 A boom 4 of a working machine B is rotatably mounted on a bracket 3 connected to the front end side of a turning frame A which is equipped with a driver's seat 1 and can rotate above both crawlers 2, with a boom cylinder 5 interposed therebetween. In a backhoe, etc., which has a fixed construction, the rear part of a support bracket 7 is rotatably connected to a support frame 6 fixed to the inside of the front part of the turning frame A. The bracket 3 is connected to the front part of the support bracket 7,
A working machine support device characterized in that an upper part of a vertical hydraulic cylinder 8 installed inside a turning frame A is connected to an intermediate portion of the support bracket 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8975487U JPS63198640U (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8975487U JPS63198640U (en) | 1987-06-10 | 1987-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63198640U true JPS63198640U (en) | 1988-12-21 |
Family
ID=30949018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8975487U Pending JPS63198640U (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63198640U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001193091A (en) * | 2000-01-06 | 2001-07-17 | Hiroshi Okamura | Universal arm device |
-
1987
- 1987-06-10 JP JP8975487U patent/JPS63198640U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001193091A (en) * | 2000-01-06 | 2001-07-17 | Hiroshi Okamura | Universal arm device |
JP4576495B2 (en) * | 2000-01-06 | 2010-11-10 | 学校法人 芝浦工業大学 | Coupling device for fixing the arm unit |