JPH039306U - - Google Patents
Info
- Publication number
- JPH039306U JPH039306U JP7024089U JP7024089U JPH039306U JP H039306 U JPH039306 U JP H039306U JP 7024089 U JP7024089 U JP 7024089U JP 7024089 U JP7024089 U JP 7024089U JP H039306 U JPH039306 U JP H039306U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- cylinder
- collection vehicle
- garbage collection
- storage box
- 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
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Refuse-Collection Vehicles (AREA)
Description
第１図は本考案にかかる安全装置を備えた塵芥
収集車の側面図、第２図及び第３図は夫々テール
ゲートと塵芥収容箱をダンプさせた状態を夫々示
す側面図、第４図は作動油圧回路図である。
１…塵芥収容箱、３…テールゲート、４…テー
ルゲートシリンダ、１５…荷台フレーム、１７…
塵芥収容箱シリンダ、２０…油圧ジヤツキ装置、
２２ａ，２２ｂ，２３ａ，２３ｂ…管路、ＰＣ２
…パイロツトチエツク弁、ＣＨ１，ＣＨ２…絞り
弁。
Fig. 1 is a side view of a garbage collection vehicle equipped with a safety device according to the present invention, Figs. 2 and 3 are side views showing the state in which the tailgate and garbage storage box are dumped, respectively, and Fig. 4 is a side view of a garbage collection vehicle equipped with a safety device according to the present invention. FIG. 3 is an operating hydraulic circuit diagram. 1... Garbage storage box, 3... Tail gate, 4... Tail gate cylinder, 15... Loading platform frame, 17...
Garbage storage box cylinder, 20...hydraulic jacking device,
22a, 22b, 23a, 23b...Pipe line, PC 2
...Pilot check valve, CH1 , CH2 ...throttle valve.
Claims (1)
止用の油圧シリンダで動作する油圧ジヤツキ装置
を設けるとともに、この油圧ジヤツキ装置の油圧
シリンダを塵芥収集車の塵芥収容箱シリンダをダ
ンプ動作させるための油圧回路内に組込み、かつ
この塵芥収容箱シリンダを降下動作させる時以外
に前記油圧シリンダ内の作動油を保持するための
チエツク弁を前記油圧回路内に接続したことを特
徴とする塵芥収集車の安全装置。 A hydraulic jack device operated by a hydraulic cylinder to prevent the vehicle from falling is installed at the rear end of the platform frame of the garbage collection vehicle, and the hydraulic cylinder of this hydraulic jack device is equipped with hydraulic pressure to operate the garbage storage box cylinder of the garbage collection vehicle to dump. Safety of a garbage collection vehicle, characterized in that a check valve is built into the circuit and connected to the hydraulic circuit for retaining hydraulic oil in the hydraulic cylinder except when lowering the garbage storage box cylinder. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024089U JPH0712321Y2 (en) | 1989-06-15 | 1989-06-15 | Safety equipment for garbage trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7024089U JPH0712321Y2 (en) | 1989-06-15 | 1989-06-15 | Safety equipment for garbage trucks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039306U true JPH039306U (en) | 1991-01-29 |
| JPH0712321Y2 JPH0712321Y2 (en) | 1995-03-22 |
Family
ID=31606232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7024089U Expired - Lifetime JPH0712321Y2 (en) | 1989-06-15 | 1989-06-15 | Safety equipment for garbage trucks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712321Y2 (en) |
-
1989
- 1989-06-15 JP JP7024089U patent/JPH0712321Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712321Y2 (en) | 1995-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |