ES420727A1 - Mejoras en los sistemas de articulacion por tres puntos pa-ra tractores y similares. - Google Patents

Mejoras en los sistemas de articulacion por tres puntos pa-ra tractores y similares.

Info

Publication number
ES420727A1
ES420727A1 ES420727A ES420727A ES420727A1 ES 420727 A1 ES420727 A1 ES 420727A1 ES 420727 A ES420727 A ES 420727A ES 420727 A ES420727 A ES 420727A ES 420727 A1 ES420727 A1 ES 420727A1
Authority
ES
Spain
Prior art keywords
connecting rods
point
lower connecting
tractor
tractors
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
ES420727A
Other languages
English (en)
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
Application filed by Individual filed Critical Individual
Publication of ES420727A1 publication Critical patent/ES420727A1/es
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)
  • Binders And Loading Units For Sheaves (AREA)
  • Soil Working Implements (AREA)
ES420727A 1972-11-22 1973-11-21 Mejoras en los sistemas de articulacion por tres puntos pa-ra tractores y similares. Expired ES420727A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5393772 1972-11-22
GB3009573A GB1426050A (en) 1972-11-22 1973-06-25 Tractor linkage

Publications (1)

Publication Number Publication Date
ES420727A1 true ES420727A1 (es) 1976-07-16

Family

ID=26260278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420727A Expired ES420727A1 (es) 1972-11-22 1973-11-21 Mejoras en los sistemas de articulacion por tres puntos pa-ra tractores y similares.

Country Status (6)

Country Link
JP (2) JPS49131803A (es)
CA (1) CA993712A (es)
DE (1) DE2358081A1 (es)
ES (1) ES420727A1 (es)
GB (1) GB1426050A (es)
IT (1) IT999785B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219212A (en) * 1978-12-11 1980-08-26 Deere & Company Tractor implement hitch
US4776606A (en) * 1987-11-20 1988-10-11 Deere & Company Hitch and drive structure for pto-driven, semi-integral implement
DE10052051A1 (de) * 2000-10-20 2002-04-25 Deere & Co Vorrichtung zum Kuppeln eines Fahrzeugs mit einem Geät oder Anhänger
DE102019003207A1 (de) * 2019-05-07 2020-11-12 Deere & Company Kopplungsvorrichtung fur elnen Kraftheber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4416650Y1 (es) * 1965-03-04 1969-07-18

Also Published As

Publication number Publication date
DE2358081A1 (de) 1974-05-30
JPS52136710A (en) 1977-11-15
CA993712A (en) 1976-07-27
JPS49131803A (es) 1974-12-18
IT999785B (it) 1976-03-10
GB1426050A (en) 1976-02-25

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