JPS61137101U - - Google Patents
Info
- Publication number
- JPS61137101U JPS61137101U JP1915285U JP1915285U JPS61137101U JP S61137101 U JPS61137101 U JP S61137101U JP 1915285 U JP1915285 U JP 1915285U JP 1915285 U JP1915285 U JP 1915285U JP S61137101 U JPS61137101 U JP S61137101U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- sensor
- limiting device
- stroke
- attached
- 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
Landscapes
- Fluid-Pressure Circuits (AREA)
- Operation Control Of Excavators (AREA)
Description
第１図は本考案の一実施例を示すシリンダスト
ローク制限装置の機構図、第２図Ａ，Ｂは揺動リ
ンクとセンサーとの配置関係と作動状態を示す拡
大側面図、第３図はシヨベルの全体構成を示す側
面図、第４図Ａ，Ｂはニツパ作動状態の２例を示
す側面図である。
１：駆動用シリンダ、１ａ：ロツド、２ｂ：揺
動リンク、４ａ，４ｂ：突起、５：センサー、６
：リレー、７：ストロークエンド警報器、１０，
１１，１３，Ｌ１，Ｌ２，Ｌ３：油圧供給路、１
５，Ｌ４：切換機構。
Fig. 1 is a mechanical diagram of a cylinder stroke limiting device showing one embodiment of the present invention, Figs. 2 A and B are enlarged side views showing the arrangement relationship between the swing link and the sensor and the operating state, and Fig. 3 is an enlarged side view of the shovel. FIGS. 4A and 4B are side views showing two examples of the nipper operating state. 1: Driving cylinder, 1a: Rod, 2b: Swing link, 4a, 4b: Protrusion, 5: Sensor, 6
: Relay, 7: Stroke end alarm, 10,
11, 13, L 1 , L 2 , L 3 : Hydraulic supply path, 1
5, L 4 : Switching mechanism.
Claims (1)
リンクに前記シリンダのストロークエンド寸前を
感知するセンサーを付設し、前記センサーにスト
ロークエンド警報器を連設するとともに、前記セ
ンサーに油圧回路の切換機構を連設したことを特
徴とするシリンダストローク制限装置。 A sensor for detecting the near end of the stroke of the cylinder is attached to a swing link connected to the rod of the driving cylinder, a stroke end alarm is connected to the sensor, and a hydraulic circuit switching mechanism is attached to the sensor. A cylinder stroke limiting device characterized in that a cylinder stroke limiting device is provided with a cylinder stroke limiting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985019152U JPH0526324Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985019152U JPH0526324Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61137101U true JPS61137101U (en) | 1986-08-26 |
| JPH0526324Y2 JPH0526324Y2 (en) | 1993-07-02 |
Family
ID=30508461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985019152U Expired - Lifetime JPH0526324Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0526324Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434893U (en) * | 1977-08-11 | 1979-03-07 |
-
1985
- 1985-02-15 JP JP1985019152U patent/JPH0526324Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434893U (en) * | 1977-08-11 | 1979-03-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0526324Y2 (en) | 1993-07-02 |