FR2362737A1 - Automatic device for coupling machines to tractors - has box assembly mounted on lower hitch arm and formed with slotted side extensions to receive coupling arm - Google Patents
Automatic device for coupling machines to tractors - has box assembly mounted on lower hitch arm and formed with slotted side extensions to receive coupling armInfo
- Publication number
- FR2362737A1 FR2362737A1 FR7626724A FR7626724A FR2362737A1 FR 2362737 A1 FR2362737 A1 FR 2362737A1 FR 7626724 A FR7626724 A FR 7626724A FR 7626724 A FR7626724 A FR 7626724A FR 2362737 A1 FR2362737 A1 FR 2362737A1
- Authority
- FR
- France
- Prior art keywords
- arm
- coupling
- tractors
- box assembly
- assembly mounted
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/01—Traction couplings or hitches characterised by their type
- B60D1/07—Multi-hitch devices, i.e. comprising several hitches of the same or of a different type; Hitch-adaptors, i.e. for converting hitches from one type to another
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transportation (AREA)
- Agricultural Machines (AREA)
Abstract
A device for the automatic coupling of agricultural machines to tractors, comprises two members attached one to each of the power lift arms, and a third member attachable to the top link. An agricultural machine is coupled to the two members by raising the lift arms, and to the top link by reversing the tractor. Each of the two members comprises a pair of plates linked by a brace and provided with a clamping piece. The end of a power lift arm is inserted between the plates, brace and clamping piece, and secured by a pin through a hole. The coupling bar of the machine is guided by chamfers into a slot where it is retained by a catch which may be pivoted or sliding, and spring-loaded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7626724A FR2362737A1 (en) | 1976-08-30 | 1976-08-30 | Automatic device for coupling machines to tractors - has box assembly mounted on lower hitch arm and formed with slotted side extensions to receive coupling arm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7626724A FR2362737A1 (en) | 1976-08-30 | 1976-08-30 | Automatic device for coupling machines to tractors - has box assembly mounted on lower hitch arm and formed with slotted side extensions to receive coupling arm |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2362737A1 true FR2362737A1 (en) | 1978-03-24 |
FR2362737B1 FR2362737B1 (en) | 1980-11-07 |
Family
ID=9177384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7626724A Granted FR2362737A1 (en) | 1976-08-30 | 1976-08-30 | Automatic device for coupling machines to tractors - has box assembly mounted on lower hitch arm and formed with slotted side extensions to receive coupling arm |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2362737A1 (en) |
-
1976
- 1976-08-30 FR FR7626724A patent/FR2362737A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2362737B1 (en) | 1980-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |