FR77533E - Mécanisme de montage d'instrument agricole pour tracteurs - Google Patents

Mécanisme de montage d'instrument agricole pour tracteurs

Info

Publication number
FR77533E
FR77533E FR824605A FR824605A FR77533E FR 77533 E FR77533 E FR 77533E FR 824605 A FR824605 A FR 824605A FR 824605 A FR824605 A FR 824605A FR 77533 E FR77533 E FR 77533E
Authority
FR
France
Prior art keywords
tractors
mounting mechanism
agricultural implement
implement mounting
agricultural
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
FR824605A
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.)
MASSEY HARRIS FERGUSON Inc
Original Assignee
MASSEY HARRIS FERGUSON Inc
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 US616512A external-priority patent/US2970654A/en
Application filed by MASSEY HARRIS FERGUSON Inc filed Critical MASSEY HARRIS FERGUSON Inc
Application granted granted Critical
Publication of FR77533E publication Critical patent/FR77533E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle, e.g. three-point hitches
    • A01B59/067—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle, e.g. three-point hitches the lower arms being lifted or lowered by power actuator means internally incorporated in 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2151—Longitudinally adjustable

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Agricultural Machines (AREA)
FR824605A 1956-10-17 1960-04-16 Mécanisme de montage d'instrument agricole pour tracteurs Expired FR77533E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US616512A US2970654A (en) 1956-10-17 1956-10-17 Mounting mechanism for implements
US806867A US2998734A (en) 1956-10-17 1959-04-16 Tractor draft linkage

Publications (1)

Publication Number Publication Date
FR77533E true FR77533E (fr) 1962-03-16

Family

ID=27087780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824605A Expired FR77533E (fr) 1956-10-17 1960-04-16 Mécanisme de montage d'instrument agricole pour tracteurs

Country Status (2)

Country Link
US (1) US2998734A (fr)
FR (1) FR77533E (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3238809A (en) * 1964-12-02 1966-03-08 Deere & Co Adjustable link for hitch device and universal joint therefor
US3319488A (en) * 1965-04-29 1967-05-16 C D Jackson Mfg Inc Adjustable link
US3776318A (en) * 1972-03-22 1973-12-04 Layton Mfg Co Earth working machine including scraper blade means
US4899831A (en) * 1986-12-22 1990-02-13 J. I. Case Company Frontal connection apparatus for tractors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US519458A (en) * 1894-05-08 seepheard
BE505837A (fr) *
US2363292A (en) * 1940-11-29 1944-11-21 Deere & Co Controlling mechanism for agricultural implements
US2541964A (en) * 1947-12-22 1951-02-13 Orvylle R Hennings Flexible slide fork
US2704018A (en) * 1951-03-26 1955-03-15 Deere & Co Adjustable spring cushioned hitch device
US2737735A (en) * 1951-04-14 1956-03-13 Westfall Paul Hood mount and hoist mechanism for bulldozer blade
US2756655A (en) * 1951-09-21 1956-07-31 Ford Motor Co Hydraulic booster

Also Published As

Publication number Publication date
US2998734A (en) 1961-09-05

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