JPH01129191U - - Google Patents
Info
- Publication number
- JPH01129191U JPH01129191U JP2546088U JP2546088U JPH01129191U JP H01129191 U JPH01129191 U JP H01129191U JP 2546088 U JP2546088 U JP 2546088U JP 2546088 U JP2546088 U JP 2546088U JP H01129191 U JPH01129191 U JP H01129191U
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- crane
- control valve
- hydraulic control
- pivot shaft
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
Description
第１図は本考案装置の全体図、第２図は操作レ
バー部分の平面図、第３図はクレーンの正面図、
第４図及び第５図は作用状態図、第６図はストツ
パの拡大断面図、第７〜９図は係脱装置の拡大断
面図である。
１……操作レバー、３……受台、３ａ，３ｂ…
…ストツパ、４……ロツド、１１……係脱装置、
１２……ノツチボール、１３，１３′……ばね、
１８……ストツパピン、１９……カム体、２１…
…案内部材、２６……アクセルバー、Ｖ……油圧
制御弁。
Figure 1 is an overall view of the device of the present invention, Figure 2 is a plan view of the operating lever, Figure 3 is a front view of the crane,
4 and 5 are working state diagrams, FIG. 6 is an enlarged sectional view of the stopper, and FIGS. 7 to 9 are enlarged sectional views of the locking and disengaging device. 1...operation lever, 3...cradle, 3a, 3b...
...Stopper, 4...Rod, 11...Latching/disengaging device,
12...notchi ball, 13,13'...spring,
18...Stoppin, 19...Cam body, 21...
...Guide member, 26...Accelerator bar, V...Hydraulic control valve.
Claims (1)
うにしたクレーンにおいて、前記操作レバーは操
作部と車台側の受台に枢支軸により枢支された基
部とよりなり、該操作レバーにはロツドを介して
カム体が回動可能に連結され、一方、前記基部に
は油圧制御弁と連結されるベルクランクが前記枢
支軸に回動可能に枢支され、該ベルクランクが操
作レバーと受台との間に設けられた係脱装置によ
り操作レバーと係脱可能に装着されたことを特徴
とするクレーンの操作レバー装置。 In a crane in which a hydraulic control valve is switched and controlled by an operating lever, the operating lever consists of an operating part and a base that is pivoted to a cradle on the chassis side by a pivot shaft, and the operating lever is connected to the operating lever via a rod. A cam body is rotatably connected to the base, and a bell crank connected to the hydraulic control valve is rotatably supported on the pivot shaft, and the bell crank is connected to the operating lever and the pedestal. An operating lever device for a crane, characterized in that the operating lever device is detachably attached to the operating lever by an engaging/disengaging device provided between the cranes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2546088U JPH01129191U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2546088U JPH01129191U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129191U true JPH01129191U (en) | 1989-09-04 |
Family
ID=31246220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2546088U Pending JPH01129191U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129191U (en) |
-
1988
- 1988-02-26 JP JP2546088U patent/JPH01129191U/ja active Pending