ES420729A1 - Improvements in the couplings to couple tools of tiller to tractors. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the couplings to couple tools of tiller to tractors. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES420729A1
ES420729A1 ES420729A ES420729A ES420729A1 ES 420729 A1 ES420729 A1 ES 420729A1 ES 420729 A ES420729 A ES 420729A ES 420729 A ES420729 A ES 420729A ES 420729 A1 ES420729 A1 ES 420729A1
Authority
ES
Spain
Prior art keywords
hooks
tractors
translation
machine
legally binding
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.)
Expired
Application number
ES420729A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB3009573A external-priority patent/GB1426050A/en
Application filed by Individual filed Critical Individual
Publication of ES420729A1 publication Critical patent/ES420729A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B60D1/141—Arrangements or frames adapted to allow the connection of trailers to tractor three point hitches
    • 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
    • A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/061—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors specially adapted for enabling connection or disconnection controlled from the driver's seat
    • A01B59/062—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors specially adapted for enabling connection or disconnection controlled from the driver's seat the connection comprising a rigid interface frame on the tractor
    • 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
    • A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/1006—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means the hydraulic or pneumatic means structurally belonging to the tractor
    • 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
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/003—Steering or guiding of machines or implements pushed or pulled by or mounted on agricultural vehicles such as tractors, e.g. by lateral shifting of the towing connection

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Transportation (AREA)
  • Agricultural Machines (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Improvements in the hooks for coupling tools of farming to tractors, characterized in that the hitch comprises a frame with two lower hooks, laterally spaced, and an upper hook directed in opposition to the lower hooks, being able to turn the upper hook to allow the hooks to cooperate with upper and lower pins of a tool, and means being provided to allow a rotation force to be applied between the lower and upper hooks to maintain the cooperation of the hooks with the respective pins. (Machine-translation by Google Translate, not legally binding)
ES420729A 1973-06-25 1973-11-21 Improvements in the couplings to couple tools of tiller to tractors. (Machine-translation by Google Translate, not legally binding) Expired ES420729A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3009573A GB1426050A (en) 1972-11-22 1973-06-25 Tractor linkage

Publications (1)

Publication Number Publication Date
ES420729A1 true ES420729A1 (en) 1976-04-01

Family

ID=10302204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420729A Expired ES420729A1 (en) 1973-06-25 1973-11-21 Improvements in the couplings to couple tools of tiller to tractors. (Machine-translation by Google Translate, not legally binding)

Country Status (3)

Country Link
DE (3) DE2358082A1 (en)
ES (1) ES420729A1 (en)
IT (1) IT999787B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128902A1 (en) * 1995-09-13 1999-05-16 Euro Implementos S L Device for coupling an implement to a machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2304268A1 (en) * 1975-03-19 1976-10-15 Fiat France Sa AUTOMATIC COUPLING DEVICE FOR TOOLS AT THE FRONT AND REAR OF A SELF-PROPELLED VEHICLE
FR2612040A1 (en) * 1987-03-12 1988-09-16 Runtz Francois Structure for fastening an appliance to a vehicle fitted with three fixing points
US5026247A (en) * 1989-06-09 1991-06-25 Zimmerman Emil F Interfacing lift hitch
FR2671450B1 (en) * 1991-01-14 1997-08-01 Sulky Burel Sa DEVICE FOR ATTACHING A SEEDER TO A SOIL WORKING MACHINE.
DE19920073C1 (en) * 1999-05-03 2000-06-15 Grenzebach Hans Coupling frame for front or rear of tractor has tow hitch and A-frame attached at either side to frame of tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2128902A1 (en) * 1995-09-13 1999-05-16 Euro Implementos S L Device for coupling an implement to a machine

Also Published As

Publication number Publication date
IT999787B (en) 1976-03-10
DE7404242U (en) 1974-09-19
DE2358082A1 (en) 1975-01-16
DE7404241U (en) 1974-09-19

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