JPS63173199U - - Google Patents
Info
- Publication number
- JPS63173199U JPS63173199U JP6727387U JP6727387U JPS63173199U JP S63173199 U JPS63173199 U JP S63173199U JP 6727387 U JP6727387 U JP 6727387U JP 6727387 U JP6727387 U JP 6727387U JP S63173199 U JPS63173199 U JP S63173199U
- Authority
- JP
- Japan
- Prior art keywords
- descending
- battery
- shockless valve
- turned
- switch
- 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
- 239000006096 absorbing agent Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
図面は本考案の実施例を示し、第１図はリフト
シリンダ作動用の油圧回路図、第２図はシヨツク
レスバルブを示す断面図、第３図はシヨツクレス
バルブ作動用の電気回路図、第４図は下降端検出
用リミツトスイツチの取付け態様を示す部分斜視
図、第５図はリーチ式オーダピツカ車の概略斜視
図である。
１…リフトシリンダ、１０…戻り管路、１１…
シヨツクレスバルブ、１４…ソレノイド、１９…
切換速度制限機構、２５…下降用の押釦スイツチ
、２６…下降端検出用のリミツトスイツチ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a hydraulic circuit diagram for operating the lift cylinder, Fig. 2 is a sectional view showing the shockless valve, Fig. 3 is an electrical circuit diagram for operating the shockless valve, and Fig. FIG. 4 is a partial perspective view showing how the limit switch for detecting the lowering end is attached, and FIG. 5 is a schematic perspective view of the reach type order picker vehicle. 1...Lift cylinder, 10...Return pipe line, 11...
Shockless valve, 14...Solenoid, 19...
Switching speed limiting mechanism, 25...Push button switch for lowering, 26...Limit switch for detecting lowering end.
Claims (1)
管路中に下降開始時及び停止時の流出量を漸増又
は漸減させるよう機能する電磁式のシヨツクレス
バルブを備えたオーダピツカ車等において、前記
シヨツクレスバルブのソレノイドとバツテリとを
つなぐ作動回路に、手動によつてＯＮ・ＯＦＦ操
作される下降用スイツチと、昇降装置が下降端に
達する手前でＯＦＦに切換えられる下降端検出ス
イツチを設けたオーダピツカ車等における下降時
の緩衝装置。 In a custom-made vehicle equipped with an electromagnetic shockless valve that functions to gradually increase or decrease the outflow amount at the start and stop of descent in the return pipe connecting the lift cylinder and the oil tank, the solenoid of the shockless valve is used. When descending in order-picker vehicles, etc., the operating circuit connecting the battery and battery is equipped with a descending switch that is manually turned on and off, and a descending end detection switch that is turned off before the lifting device reaches the descending end. shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6727387U JPH0547190Y2 (en) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6727387U JPH0547190Y2 (en) | 1987-05-01 | 1987-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63173199U true JPS63173199U (en) | 1988-11-10 |
| JPH0547190Y2 JPH0547190Y2 (en) | 1993-12-10 |
Family
ID=30906026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6727387U Expired - Lifetime JPH0547190Y2 (en) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547190Y2 (en) |
-
1987
- 1987-05-01 JP JP6727387U patent/JPH0547190Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547190Y2 (en) | 1993-12-10 |