JPS6443627A - Controller for operator angle of front loader - Google Patents
Controller for operator angle of front loaderInfo
- Publication number
- JPS6443627A JPS6443627A JP20047087A JP20047087A JPS6443627A JP S6443627 A JPS6443627 A JP S6443627A JP 20047087 A JP20047087 A JP 20047087A JP 20047087 A JP20047087 A JP 20047087A JP S6443627 A JPS6443627 A JP S6443627A
- Authority
- JP
- Japan
- Prior art keywords
- bucket
- lever
- coupler
- boom
- operating lever
- 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
- 230000007935 neutral effect Effects 0.000 abstract 2
- 238000013016 damping Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
PURPOSE:To make the operation of bucket easier by a method in which one operating lever to control boom and bucket cylinders is provided, and a coupler is provided for the operating lever and its couplement is released by detecting the reach of the bucket at a given angle to the boom. CONSTITUTION:Under a condition that damping condition is set on the max. rising position of boom, an operating lever 14 is slightly operated from neutral position N to lowering direction, a coupler 38 operating toward scooping side is coupled with a coupler 39, and the lever 14 is locked at the scooping operation position and the bucket turns upwards. When the bucket turns to an angle at which it can contact with flat bottom face by the upward turning, the coupler 39 is turned downwards through a push and pull wire 47, the turning of the bucket is automatically stopped by uncouplement, and the lever 14 is bucket to the neutral position N. When the lever is operated lowering direction, the bottom of the bucket can reach the ground horizontally. The cost of production can thus be reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62200470A JPH0754004B2 (en) | 1987-08-10 | 1987-08-10 | Work tool angle control device for front loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62200470A JPH0754004B2 (en) | 1987-08-10 | 1987-08-10 | Work tool angle control device for front loader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6443627A true JPS6443627A (en) | 1989-02-15 |
| JPH0754004B2 JPH0754004B2 (en) | 1995-06-07 |
Family
ID=16424852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62200470A Expired - Lifetime JPH0754004B2 (en) | 1987-08-10 | 1987-08-10 | Work tool angle control device for front loader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754004B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233055A (en) * | 1991-03-19 | 1993-08-03 | Shell Oil Company | Copolymerization of polyethercyclicpolyols with epoxy resins |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45751Y1 (en) * | 1965-01-01 | 1970-01-13 | ||
| JPS5214521A (en) * | 1975-07-24 | 1977-02-03 | Mitsubishi Motors Corp | Method of making aluminium casting |
-
1987
- 1987-08-10 JP JP62200470A patent/JPH0754004B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45751Y1 (en) * | 1965-01-01 | 1970-01-13 | ||
| JPS5214521A (en) * | 1975-07-24 | 1977-02-03 | Mitsubishi Motors Corp | Method of making aluminium casting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5233055A (en) * | 1991-03-19 | 1993-08-03 | Shell Oil Company | Copolymerization of polyethercyclicpolyols with epoxy resins |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754004B2 (en) | 1995-06-07 |
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