JPS6457150U - - Google Patents
Info
- Publication number
- JPS6457150U JPS6457150U JP15108987U JP15108987U JPS6457150U JP S6457150 U JPS6457150 U JP S6457150U JP 15108987 U JP15108987 U JP 15108987U JP 15108987 U JP15108987 U JP 15108987U JP S6457150 U JPS6457150 U JP S6457150U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- sensor
- horizontal shaft
- work
- tool
- 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 6
Landscapes
- Operation Control Of Excavators (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図は全体の側面図、第２図はセンサ取付部の
側面図、第３図は第２図のＡ―Ａ矢視図、第４図
は第２図のＢ―Ｂ矢視図、第５図は第１センサの
断面図、第６図は同動作説明図、第７図は操作装
置の背面図、第８図は同断面背面図、第９図は第
８図のＣ―Ｃ矢視図、第１０図は第８図のＤ―Ｄ
矢視図、第１１図は操作位置の説明図、第１２図
は油圧回路図、第１３図は制御回路図である。
１…トラクタ車体、８…フロントローダ、１３
…ブーム、１６…バケツト、１８…センサケース
、１９…第１センサ、２０…第２センサ、２２…
横軸、２６…作動リンク、４５…ロツド、１０１
…ブラケツト。
The drawings show one embodiment of the present invention,
Fig. 1 is a side view of the whole, Fig. 2 is a side view of the sensor mounting part, Fig. 3 is a view taken along arrow A-A in Fig. 2, Fig. 4 is a view taken taken along arrow B-B in Fig. 2, Fig. 5 is a sectional view of the first sensor, Fig. 6 is an explanatory diagram of the same operation, Fig. 7 is a rear view of the operating device, Fig. 8 is a cross-sectional rear view of the same, Fig. 9 is C-C of Fig. 8. Arrow view, Figure 10 is D-D in Figure 8
11 is an explanatory diagram of the operating position, FIG. 12 is a hydraulic circuit diagram, and FIG. 13 is a control circuit diagram. 1...Tractor body, 8...Front loader, 13
...Boom, 16...Bucket, 18...Sensor case, 19...First sensor, 20...Second sensor, 22...
Horizontal axis, 26...operation link, 45...rod, 101
...Bracket.
補正 昭６２．１２．２
図面の簡単な説明を次のように補正する。
明細書第２１頁第３行目の「回路図」と「であ
る。」との間に、「、第１４図は油圧回路図」を
挿入する。Amendment December 2, 1982 The brief description of the drawing is amended as follows. Insert "Figure 14 is a hydraulic circuit diagram" between "circuit diagram" and "is." on the third line of page 21 of the specification.
Claims (1)
在に枢支されると共に、ブーム１３の先端部に作
業具１６が横軸１５により回動自在に枢支され、
ブーム１３の中途部にブラケツト１０１が上方突
設され、ブーム１３の上側に、前記ブラケツト１
０１と作業具１６とを連結するように、作業具１
６を角度調整する作業具用シリンダ１７が設けら
れ、作業具１６の対地傾斜角を検出するための第
１センサ１９と、ブーム１３に対する作業具１６
の傾斜角を検出するための第２センサ２０とを備
え、第１及び第２センサ１９，２０からの信号に
より作業具１６の姿勢を制御するようにしたブー
ム型作業機において、 ブーム１３上の前記ブラケツト１０１の後側に
、センサケース１８が設けられ、該センサケース
１８内に前記第１及び第２センサ１９，２０が格
納されると共に、第１及び第２センサ１９，２０
を横軸２２に連動させ、この横軸２２を作動リン
ク２６を介して作業具１６に連動連結したことを
特徴とするブーム型作業機の作業具姿勢検出器。[Claims for Utility Model Registration] A boom 13 is rotatably supported on the vehicle body 1 side by a horizontal shaft 12, and a working tool 16 is rotatably supported at the tip of the boom 13 by a horizontal shaft 15. ,
A bracket 101 is provided in the middle of the boom 13 to protrude upward.
01 and the working tool 16.
A first sensor 19 is provided for detecting the angle of inclination of the work implement 16 relative to the ground, and a first sensor 19 is provided for adjusting the angle of the work implement 16 relative to the boom 13.
A boom type work machine is equipped with a second sensor 20 for detecting the inclination angle of the boom 13, and the attitude of the work tool 16 is controlled by signals from the first and second sensors 19, 20. A sensor case 18 is provided on the rear side of the bracket 101, and the first and second sensors 19, 20 are housed in the sensor case 18.
A work tool attitude detector for a boom-type work machine, characterized in that the horizontal shaft 22 is interlocked with a horizontal shaft 22, and the horizontal shaft 22 is operatively connected to the work tool 16 via an operating link 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108987U JPH0634431Y2 (en) | 1987-09-30 | 1987-09-30 | Boom type work implement attitude detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108987U JPH0634431Y2 (en) | 1987-09-30 | 1987-09-30 | Boom type work implement attitude detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6457150U true JPS6457150U (en) | 1989-04-10 |
| JPH0634431Y2 JPH0634431Y2 (en) | 1994-09-07 |
Family
ID=31424818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15108987U Expired - Lifetime JPH0634431Y2 (en) | 1987-09-30 | 1987-09-30 | Boom type work implement attitude detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634431Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2728073A1 (en) * | 2012-10-30 | 2014-05-07 | Deere & Company | Loader |
| JP2014214539A (en) * | 2013-04-26 | 2014-11-17 | 日立建機株式会社 | Front angle detector of work machine |
| US9714499B2 (en) * | 2012-10-30 | 2017-07-25 | Deere & Company | Loader pivot angle sensor system and method thereof with lever discs |
-
1987
- 1987-09-30 JP JP15108987U patent/JPH0634431Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2728073A1 (en) * | 2012-10-30 | 2014-05-07 | Deere & Company | Loader |
| US9714499B2 (en) * | 2012-10-30 | 2017-07-25 | Deere & Company | Loader pivot angle sensor system and method thereof with lever discs |
| JP2014214539A (en) * | 2013-04-26 | 2014-11-17 | 日立建機株式会社 | Front angle detector of work machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634431Y2 (en) | 1994-09-07 |
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