FR2406381A1 - Automatic coupling bar for tractor lift linkage - has U=shaped end yokes to receive hitch arms with coupling pins lockable in position - Google Patents
Automatic coupling bar for tractor lift linkage - has U=shaped end yokes to receive hitch arms with coupling pins lockable in positionInfo
- Publication number
- FR2406381A1 FR2406381A1 FR7731686A FR7731686A FR2406381A1 FR 2406381 A1 FR2406381 A1 FR 2406381A1 FR 7731686 A FR7731686 A FR 7731686A FR 7731686 A FR7731686 A FR 7731686A FR 2406381 A1 FR2406381 A1 FR 2406381A1
- Authority
- FR
- France
- Prior art keywords
- lockable
- shaped end
- central part
- lift linkage
- coupling bar
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/002—Details, component parts
- A01B59/006—Latched hooks
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
The coupling bar has a central part (1) extended by a yoke (2) at each end which can receive the lower link (3) of a tractor securing pins (4) passing through the outer arms of the yoke and enter a bore in the central part. The pin is retained by lever (7) engaging in bracket (8) where it is locked by a pin. The tool has hooks (11, 11') with a spring loaded latch over the mouth of the hook. Introduction of central part (1) pivots the latch away from the mouth enabling the central part to enter and the latch closes over it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7731686A FR2406381A1 (en) | 1977-10-18 | 1977-10-18 | Automatic coupling bar for tractor lift linkage - has U=shaped end yokes to receive hitch arms with coupling pins lockable in position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7731686A FR2406381A1 (en) | 1977-10-18 | 1977-10-18 | Automatic coupling bar for tractor lift linkage - has U=shaped end yokes to receive hitch arms with coupling pins lockable in position |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2406381A1 true FR2406381A1 (en) | 1979-05-18 |
Family
ID=9196774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7731686A Pending FR2406381A1 (en) | 1977-10-18 | 1977-10-18 | Automatic coupling bar for tractor lift linkage - has U=shaped end yokes to receive hitch arms with coupling pins lockable in position |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2406381A1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1460750A (en) * | 1965-10-07 | 1966-03-04 | Fenet Sa Des Ets | System for attaching an agricultural machine to a tractor |
FR2171995A1 (en) * | 1972-02-18 | 1973-09-28 | Demblon Claude |
-
1977
- 1977-10-18 FR FR7731686A patent/FR2406381A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1460750A (en) * | 1965-10-07 | 1966-03-04 | Fenet Sa Des Ets | System for attaching an agricultural machine to a tractor |
FR2171995A1 (en) * | 1972-02-18 | 1973-09-28 | Demblon Claude |
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