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FR2312932A1 - Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm - Google Patents

Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm

Info

Publication number
FR2312932A1
FR2312932A1 FR7505888A FR7505888A FR2312932A1 FR 2312932 A1 FR2312932 A1 FR 2312932A1 FR 7505888 A FR7505888 A FR 7505888A FR 7505888 A FR7505888 A FR 7505888A FR 2312932 A1 FR2312932 A1 FR 2312932A1
Authority
FR
France
Prior art keywords
tractor
pivot arm
attachments
corner
raised
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Withdrawn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
FR7505888A
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.)
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
Priority to FR7505888A priority Critical patent/FR2312932A1/en
Publication of FR2312932A1 publication Critical patent/FR2312932A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B59/00Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/048Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling or pushing means arranged on the front part of the tractor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/102Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
    • A01B63/108Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the front part

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Agricultural Machines (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The frame is fixed to the front of the tractor (1) by a pivot (2) and has two main side rails (4). These hold a subframe, also having side rails (8) and telescopically adjustable over the attachment. A wheel (15) is at the front and a three point fixing (13) supports the attachment. An upper pivot (22) on the tractor holds a lever and rod (21), its other end (20) on a vertical bar (19) pivoting (18) on the subframe and holding the front wheel pivot (14). Hydraulic cylinders (24) are mounted on the tractor and operate the pivot arm (7) on the main side rails to raise the subframe and elevate the attachment.
FR7505888A 1975-02-17 1975-02-17 Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm Withdrawn FR2312932A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7505888A FR2312932A1 (en) 1975-02-17 1975-02-17 Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505888A FR2312932A1 (en) 1975-02-17 1975-02-17 Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm

Publications (1)

Publication Number Publication Date
FR2312932A1 true FR2312932A1 (en) 1976-12-31

Family

ID=9151723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505888A Withdrawn FR2312932A1 (en) 1975-02-17 1975-02-17 Front fixing of attachments to tractor - uses L-shaped frame pivoted at corner and raised by hydraulically operated pivot arm

Country Status (1)

Country Link
FR (1) FR2312932A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577746A1 (en) * 1985-02-22 1986-08-29 Jammet Expl Ets Yves Front implement carrier for an agricultural tractor
US4930582A (en) * 1988-10-06 1990-06-05 Goss George T Road grader attachment
FR2653294A1 (en) * 1989-10-23 1991-04-26 Noremat HITCH COMPRISING A TRACTOR AND A TRUCK ATTACHED BEFORE IT.
EP1068780A1 (en) * 1999-07-13 2001-01-17 Deere & Company Power vehicle pivotable implement connection

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577746A1 (en) * 1985-02-22 1986-08-29 Jammet Expl Ets Yves Front implement carrier for an agricultural tractor
US4930582A (en) * 1988-10-06 1990-06-05 Goss George T Road grader attachment
FR2653294A1 (en) * 1989-10-23 1991-04-26 Noremat HITCH COMPRISING A TRACTOR AND A TRUCK ATTACHED BEFORE IT.
EP1068780A1 (en) * 1999-07-13 2001-01-17 Deere & Company Power vehicle pivotable implement connection
US6405806B1 (en) * 1999-07-13 2002-06-18 Deere & Company Vehicle implement interface

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Legal Events

Date Code Title Description
ST Notification of lapse