FR2431815B1 - - Google Patents

Info

Publication number
FR2431815B1
FR2431815B1 FR7915455A FR7915455A FR2431815B1 FR 2431815 B1 FR2431815 B1 FR 2431815B1 FR 7915455 A FR7915455 A FR 7915455A FR 7915455 A FR7915455 A FR 7915455A FR 2431815 B1 FR2431815 B1 FR 2431815B1
Authority
FR
France
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
FR7915455A
Other versions
FR2431815A1 (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.)
Fiat Trattori SpA
Original Assignee
Fiat Trattori SpA
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 to IT6880878A priority Critical patent/IT1160558B/it
Application filed by Fiat Trattori SpA filed Critical Fiat Trattori SpA
Publication of FR2431815A1 publication Critical patent/FR2431815A1/fr
Application granted granted Critical
Publication of FR2431815B1 publication Critical patent/FR2431815B1/fr
Application status is Expired legal-status Critical

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
    • 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
    • A01B63/111Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
    • A01B63/112Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to control draught load, i.e. tractive force
FR7915455A 1978-07-28 1979-06-15 Expired FR2431815B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT6880878A IT1160558B (it) 1978-07-28 1978-07-28 Dispositivo per il sollevamento di attrezzi portati da trattori agricoli

Publications (2)

Publication Number Publication Date
FR2431815A1 FR2431815A1 (fr) 1980-02-22
FR2431815B1 true FR2431815B1 (fr) 1983-09-09

Family

ID=11310636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915455A Expired FR2431815B1 (fr) 1978-07-28 1979-06-15

Country Status (11)

Country Link
US (1) US4260024A (fr)
JP (1) JPS5534091A (fr)
AR (1) AR217930A1 (fr)
BE (1) BE877479A (fr)
CA (1) CA1105763A (fr)
DE (1) DE2926877C3 (fr)
ES (1) ES243932Y (fr)
FR (1) FR2431815B1 (fr)
GB (1) GB2026295B (fr)
IT (1) IT1160558B (fr)
SE (1) SE417264B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1168687B (it) * 1983-09-30 1987-05-20 Fiat Trattori Spa Gruppo per il sollevamento e l'abbassamento di un attrezzo agricolo collegato ad un trattore
US5835576A (en) * 1985-07-10 1998-11-10 Ronald A. Katz Technology Licensing, L.P. Telephonic-interface lottery device
US6293077B1 (en) 2000-05-02 2001-09-25 Mtd Products Inc Deck attachment and lift system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974733A (en) * 1957-02-18 1961-03-14 Deere & Co Hydraulic power lift and hitch system for tractor and implement
US2996125A (en) * 1957-05-06 1961-08-15 Massey Ferguson Inc Implement mounting system
US2940530A (en) * 1958-04-16 1960-06-14 Deere & Co Draft load control for tractors
DE1141826B (de) * 1960-11-04 1962-12-27 Fendt & Co Xaver Vorrichtung zum Umschalten des Krafthebers eines Ackerschleppers auf automatische Steuerung oder gleichbleibende Lage des Ackergeraetes
US3191687A (en) * 1962-04-25 1965-06-29 Massey Ferguson Inc Automatic draft control and compensating system for tractors
US3509943A (en) * 1968-03-07 1970-05-05 Case Co J I Sensing mechanism
US3814188A (en) * 1972-10-02 1974-06-04 Allis Chalmers Electronic draft load sensing system
US3869001A (en) * 1974-04-18 1975-03-04 Massey Ferguson Inc Fulcrum bushing on the resilient bar draft sensing
IT1108132B (it) * 1978-07-12 1985-12-02 Fiat Trattori Spa Dispositivo atto a migliorare il controllo di attrezzi portati da trattori agricoli

Also Published As

Publication number Publication date
IT1160558B (it) 1987-03-11
CA1105763A1 (fr)
JPS5534091A (en) 1980-03-10
BE877479A (fr) 1979-11-05
ES243932Y (es) 1980-05-16
GB2026295B (en) 1982-07-07
US4260024A (en) 1981-04-07
DE2926877B2 (fr) 1980-08-21
DE2926877A1 (de) 1980-02-07
IT7868808D0 (it) 1978-07-28
SE417264B (sv) 1981-03-09
GB2026295A (en) 1980-02-06
AR217930A1 (es) 1980-04-30
BE877479A1 (fr)
SE7904693L (sv) 1980-01-29
CA1105763A (fr) 1981-07-28
ES243932U (es) 1979-10-01
FR2431815A1 (fr) 1980-02-22
DE2926877C3 (fr) 1987-10-22

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