FR2403218A1 - Tractor implement trailer frame - hinges on vertical axis behind and horizontal one below tractor rear axle - Google Patents

Tractor implement trailer frame - hinges on vertical axis behind and horizontal one below tractor rear axle

Info

Publication number
FR2403218A1
FR2403218A1 FR7819305A FR7819305A FR2403218A1 FR 2403218 A1 FR2403218 A1 FR 2403218A1 FR 7819305 A FR7819305 A FR 7819305A FR 7819305 A FR7819305 A FR 7819305A FR 2403218 A1 FR2403218 A1 FR 2403218A1
Authority
FR
France
Prior art keywords
tractor
vertical axis
rear axle
implement
hinges
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.)
Withdrawn
Application number
FR7819305A
Other languages
French (fr)
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.)
Craven Tasker Andover Ltd
Original Assignee
Craven Tasker Andover Ltd
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 Craven Tasker Andover Ltd filed Critical Craven Tasker Andover Ltd
Publication of FR2403218A1 publication Critical patent/FR2403218A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C17/00—Fertilisers or seeders with centrifugal wheels
    • 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
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/042—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
    • A01B59/043—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor supported at three points, e.g. by quick-release couplings
    • 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

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)

Abstract

The trailer frame is for coupling an implement e.g. fertiliser spreader with wheel axle to a tractor. It allows a hinging movement about a generally vertical axis between the tractor rear axle and the implement, and one about an imaginary or real horizontal one near the tractor rear axle, pref. vertically below it. There can be a rigid frame with three mounting points (31-33) for attachment to a conventional three-point tractor linkage, and a first hinged towing point by which it is attached to the implement so as to swing about a vertical axis (39). A lever (36) hinges at one end on the frame about a second vertical axis (37), and at the other on the implement at a point (38) on the first one.
FR7819305A 1977-09-14 1978-06-28 Tractor implement trailer frame - hinges on vertical axis behind and horizontal one below tractor rear axle Withdrawn FR2403218A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3823577 1977-09-14

Publications (1)

Publication Number Publication Date
FR2403218A1 true FR2403218A1 (en) 1979-04-13

Family

ID=10402135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819305A Withdrawn FR2403218A1 (en) 1977-09-14 1978-06-28 Tractor implement trailer frame - hinges on vertical axis behind and horizontal one below tractor rear axle

Country Status (3)

Country Link
AU (1) AU3757178A (en)
DE (1) DE2828637A1 (en)
FR (1) FR2403218A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505903A (en) * 1965-12-24 1967-12-15 Lely Nv C Van Der Device for spreading material
US3995569A (en) * 1975-03-28 1976-12-07 Picardat Robert N Two part lawn treating machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1505903A (en) * 1965-12-24 1967-12-15 Lely Nv C Van Der Device for spreading material
US3995569A (en) * 1975-03-28 1976-12-07 Picardat Robert N Two part lawn treating machine

Also Published As

Publication number Publication date
AU3757178A (en) 1980-01-03
DE2828637A1 (en) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse