JPH0359998U - - Google Patents
Info
- Publication number
- JPH0359998U JPH0359998U JP11929089U JP11929089U JPH0359998U JP H0359998 U JPH0359998 U JP H0359998U JP 11929089 U JP11929089 U JP 11929089U JP 11929089 U JP11929089 U JP 11929089U JP H0359998 U JPH0359998 U JP H0359998U
- Authority
- JP
- Japan
- Prior art keywords
- lift
- lift cylinder
- hydraulic oil
- control valve
- 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.)
- Pending
Links
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
- Fluid-Pressure Circuits (AREA)
Description
図面はこの考案の一実施例を示し、第１図はフ
オークリフトの概略側面図、第２図はフオークリ
フトのリフト制御装置を示す系統図、第３図はＲ
ＡＭに記憶させたマツプの説明図である。
１……フオークリフト、５……マスト、６……
フオーク、１７……リフトシリンダ、１９……位
置センサ、２０……ＣＰＵ、２４……作動油供給
ライン、２５……流量制御弁。
The drawings show one embodiment of this invention, with Fig. 1 being a schematic side view of a forklift, Fig. 2 being a system diagram showing a lift control device for the forklift, and Fig. 3 being a schematic side view of a forklift.
It is an explanatory diagram of a map stored in AM. 1...forklift, 5...mast, 6...
Fork, 17...lift cylinder, 19...position sensor, 20...CPU, 24...hydraulic oil supply line, 25...flow control valve.
Claims (1)
ンダを備えた荷役車両において、 上記リフトシリンダの作動油供給ラインに介設
した流量制御弁と、 リフト高さを検出する位置検出手段と、 上記位置検出手段の高位置検出出力に基づいて
上記流量制御弁を介してリフトシリンダへの作動
油供給量を低減制御する制御手段とを備えた 荷役車両のリフト制御装置。[Scope of Claim for Utility Model Registration] In a cargo handling vehicle equipped with a lift cylinder that raises and lowers a fork along a mast, there is provided a flow control valve installed in the hydraulic oil supply line of the lift cylinder, and a position detector for detecting the lift height. A lift control device for a cargo handling vehicle, comprising: a control means for reducing the amount of hydraulic oil supplied to the lift cylinder via the flow control valve based on the high position detection output of the position detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11929089U JPH0359998U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11929089U JPH0359998U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0359998U true JPH0359998U (en) | 1991-06-12 |
Family
ID=31667418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11929089U Pending JPH0359998U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0359998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231556A (en) * | 2005-02-22 | 2006-09-07 | Seiko Epson Corp | Serial printer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57170398A (en) * | 1981-03-31 | 1982-10-20 | Toyoda Automatic Loom Works | Automatic cargo-handling forklift truck |
| JPS5924079A (en) * | 1982-07-31 | 1984-02-07 | 国産金属工業株式会社 | Slide door closer |
-
1989
- 1989-10-12 JP JP11929089U patent/JPH0359998U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57170398A (en) * | 1981-03-31 | 1982-10-20 | Toyoda Automatic Loom Works | Automatic cargo-handling forklift truck |
| JPS5924079A (en) * | 1982-07-31 | 1984-02-07 | 国産金属工業株式会社 | Slide door closer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006231556A (en) * | 2005-02-22 | 2006-09-07 | Seiko Epson Corp | Serial printer |