JPH01105429U - - Google Patents
Info
- Publication number
- JPH01105429U JPH01105429U JP20057587U JP20057587U JPH01105429U JP H01105429 U JPH01105429 U JP H01105429U JP 20057587 U JP20057587 U JP 20057587U JP 20057587 U JP20057587 U JP 20057587U JP H01105429 U JPH01105429 U JP H01105429U
- Authority
- JP
- Japan
- Prior art keywords
- bending arm
- grab
- work frame
- piece
- cargo handling
- 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
- 238000005452 bending Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図はこの考案の一実施例に係るロールベー
ル等の荷役作業機を備えたベールローダをトラク
タに取付けた状態の側面図、第２図は同上荷役作
業機部の拡大側断面図、第３図は正面図、第４図
はそのグラブを下方へ向けた状態の側断面図、第
５図はシリンダの残圧抜き兼用ピン部の拡大正断
面図、第６図は油圧機構の一部の回路図、第７図
乃至第９図は操作スイツチの作動説明正断面図で
、そのイは操作スイツチ部、ロは操作切替弁の状
態をそれぞれ示す。第１０図および第１１図は従
来の荷役作業機の側面図で、第１０図は屈曲アー
ムを前方へ向けてグラブが下方へ向いた状態、第
１１図は屈曲アームを下方へ向けてグラブが前方
へ向いた状態をそれぞれ示す。
Ａ……グラブ、１……作業フレーム、２……屈
曲アーム、３……横軸、４……起伏シリンダ、５
……爪、６……開閉シリンダ。
Fig. 1 is a side view of a bale loader equipped with a cargo handling machine such as a roll bale according to an embodiment of this invention, which is attached to a tractor; Fig. 2 is an enlarged side sectional view of the same cargo handling machine; The figure is a front view, Figure 4 is a side sectional view with the grab facing downward, Figure 5 is an enlarged front sectional view of the cylinder's residual pressure release pin, and Figure 6 is a part of the hydraulic mechanism. The circuit diagrams and FIGS. 7 to 9 are front sectional views illustrating the operation of the operating switch, in which A shows the state of the operating switch section and B shows the state of the operating switching valve, respectively. Figures 10 and 11 are side views of a conventional cargo handling machine, with Figure 10 showing the bending arm pointing forward and the grab pointing downward, and Figure 11 showing the bending arm pointing downward and the grab pointing downward. Each is shown facing forward. A...Grab, 1 ...Work frame, 2...Bending arm, 3...Horizontal axis, 4...Luffing cylinder, 5
...Claw, 6...Opening/closing cylinder.
Claims (1)
間部を横軸により枢支し、その作業フレームの上
部と屈曲アームの後方片の後部とを起伏シリンダ
により連結し、上記屈曲アームの前方片には両側
の爪が開閉シリンダによつて開閉するグラブを取
付けてなるロールベール等の荷役作業機。 The middle part of the rear piece of the bending arm is pivotally supported at the lower part of the work frame by a horizontal shaft, the upper part of the work frame and the rear part of the rear piece of the bending arm are connected by an undulating cylinder, and the front piece of the bending arm is A cargo handling machine such as a roll bale that is equipped with a grab whose claws on both sides are opened and closed by an opening/closing cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200575U JPH052055Y2 (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200575U JPH052055Y2 (en) | 1987-12-30 | 1987-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105429U true JPH01105429U (en) | 1989-07-17 |
| JPH052055Y2 JPH052055Y2 (en) | 1993-01-19 |
Family
ID=31490977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987200575U Expired - Lifetime JPH052055Y2 (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052055Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012121429A (en) * | 2010-12-08 | 2012-06-28 | Mitsubishi Agricultural Machinery Co Ltd | Front wheel steering angle detecting device of working traveling vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134637U (en) * | 1987-02-25 | 1988-09-02 | ||
| JPS645426A (en) * | 1987-06-26 | 1989-01-10 | Iseki Agricult Mach | Bale loader |
-
1987
- 1987-12-30 JP JP1987200575U patent/JPH052055Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63134637U (en) * | 1987-02-25 | 1988-09-02 | ||
| JPS645426A (en) * | 1987-06-26 | 1989-01-10 | Iseki Agricult Mach | Bale loader |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012121429A (en) * | 2010-12-08 | 2012-06-28 | Mitsubishi Agricultural Machinery Co Ltd | Front wheel steering angle detecting device of working traveling vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052055Y2 (en) | 1993-01-19 |
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