NL7704892A - Landbouwwerktuig. - Google Patents

Landbouwwerktuig.

Info

Publication number
NL7704892A
NL7704892A NL7704892A NL7704892A NL7704892A NL 7704892 A NL7704892 A NL 7704892A NL 7704892 A NL7704892 A NL 7704892A NL 7704892 A NL7704892 A NL 7704892A NL 7704892 A NL7704892 A NL 7704892A
Authority
NL
Netherlands
Prior art keywords
agricultural implement
agricultural
implement
Prior art date
Application number
NL7704892A
Other languages
English (en)
Dutch (nl)
Original Assignee
Lely Nv C Van Der
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 Lely Nv C Van Der filed Critical Lely Nv C Van Der
Priority to NL7704892A priority Critical patent/NL7704892A/xx
Priority to DE19782819009 priority patent/DE2819009A1/de
Priority to US05/902,034 priority patent/US4249614A/en
Priority to GB17572/78A priority patent/GB1602243A/en
Priority to CA302,530A priority patent/CA1099564A/en
Priority to FR7813070A priority patent/FR2389311A1/fr
Priority to IT23026/78A priority patent/IT1096076B/it
Publication of NL7704892A publication Critical patent/NL7704892A/xx

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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
  • Safety Valves (AREA)
NL7704892A 1977-05-04 1977-05-04 Landbouwwerktuig. NL7704892A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL7704892A NL7704892A (nl) 1977-05-04 1977-05-04 Landbouwwerktuig.
DE19782819009 DE2819009A1 (de) 1977-05-04 1978-04-29 Grubber
US05/902,034 US4249614A (en) 1977-05-04 1978-05-02 Implement
GB17572/78A GB1602243A (en) 1977-05-04 1978-05-03 Implement
CA302,530A CA1099564A (en) 1977-05-04 1978-05-03 Implement
FR7813070A FR2389311A1 (xx) 1977-05-04 1978-05-03
IT23026/78A IT1096076B (it) 1977-05-04 1978-05-04 Attrezzo agricolo del tipo dissatore con denti spostabili per sovraccarico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7704892A NL7704892A (nl) 1977-05-04 1977-05-04 Landbouwwerktuig.

Publications (1)

Publication Number Publication Date
NL7704892A true NL7704892A (nl) 1978-11-07

Family

ID=19828488

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704892A NL7704892A (nl) 1977-05-04 1977-05-04 Landbouwwerktuig.

Country Status (7)

Country Link
US (1) US4249614A (xx)
CA (1) CA1099564A (xx)
DE (1) DE2819009A1 (xx)
FR (1) FR2389311A1 (xx)
GB (1) GB1602243A (xx)
IT (1) IT1096076B (xx)
NL (1) NL7704892A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393943A (en) * 1978-02-21 1983-07-19 Stiftelsen Industriellt Utvecklingscentrum Telescoping carrier for forestry equipment

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449391A1 (fr) * 1979-02-23 1980-09-19 Moulet Andre Perfectionnement aux sous-soleuses
FR2535935B1 (fr) * 1982-11-17 1986-06-20 Huard Ucf Perfectionnements aux systemes hydrauliques de securite pour charrues a declenchement et reenclenchement automatiques
DE3302790A1 (de) * 1983-01-28 1984-08-09 Fa. Albert Schnetz, 8000 München Hydraulischer endlagendaempfer
BE896409A (fr) * 1983-04-07 1983-10-07 Muller Adelin Perfectionnements apportes aux machines agricoles
US4546832A (en) * 1983-09-22 1985-10-15 Dmi, Inc. Agricultural implement with spring cushion for vertically adjustable subframe
FR2566618B1 (fr) * 1984-06-28 1987-04-24 Kongskilde Koncernselskab As Dispositif perfectionne de surete pour outil agricole travaillant a grande profondeur
JPH072736Y2 (ja) * 1988-09-30 1995-01-25 株式会社小松製作所 直動式衝撃リッパ装置
US5210964A (en) * 1989-03-09 1993-05-18 The Province Of British Columbia, Ministry Of Forests Spot mounder method and apparatus
US5647722A (en) * 1990-12-28 1997-07-15 Cartner; Jack O. Dual cylinder actuated boom arm
US5292220A (en) * 1990-12-28 1994-03-08 Cartner Jack O Dual cylinder actuated boom arm
US6517164B1 (en) * 2000-08-07 2003-02-11 Richard E. White Hammer-ripper excavating system
CZ2013327A3 (cs) * 2013-05-02 2014-06-18 Farmet A.S. Zařízení ke sklápění pracovního nástroje zemědělského stroje
KR101623386B1 (ko) * 2015-11-19 2016-06-07 박기혁 경작기의 안전장치
CN108496424A (zh) * 2018-04-09 2018-09-07 周宁县善长祥农业机械研发有限公司 一种深耕防石犁

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2228865A (en) * 1939-05-31 1941-01-14 Len O Bird Ground working apparatus
DE1164727B (de) * 1960-10-14 1964-03-05 Massey Ferguson Australia Ltd Aus mehreren Teilen zusammengesetzter Kultivator-Zinken
US3321031A (en) * 1964-07-09 1967-05-23 Int Harvester Co Earth working implement control apparatus
US3376958A (en) * 1965-04-27 1968-04-09 Westinghouse Air Brake Co Hydraulic dampening device
US3642074A (en) * 1965-09-13 1972-02-15 Cletus J Geurts Earth-working implement
US3760882A (en) * 1965-09-13 1973-09-25 Geurts Inc Full hydraulic earth working implement
DE1298343B (de) * 1966-10-05 1969-06-26 Ventzki Gmbh Eislingen Hydraulische UEberlastsicherung fuer Bodenbearbeitungswerkzeuge
US3539229A (en) * 1969-02-10 1970-11-10 Us Army Track tension overload device
DE1908381A1 (de) * 1969-02-20 1970-09-10 Rabewerk Clausing Heinrich Pflug mit UEberlastsicherung
US3733107A (en) * 1971-07-19 1973-05-15 Bombardier Ltd Endless track tension release mechanism
US3752092A (en) * 1971-10-01 1973-08-14 H Vinyard Soil working apparatus
US3929057A (en) * 1973-04-14 1975-12-30 Kondo Mfg Hydraulic brake mechanism for an air cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393943A (en) * 1978-02-21 1983-07-19 Stiftelsen Industriellt Utvecklingscentrum Telescoping carrier for forestry equipment

Also Published As

Publication number Publication date
IT7823026A0 (it) 1978-05-04
IT1096076B (it) 1985-08-17
US4249614A (en) 1981-02-10
CA1099564A (en) 1981-04-21
DE2819009A1 (de) 1978-11-16
GB1602243A (en) 1981-11-11
FR2389311A1 (xx) 1978-12-01

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Legal Events

Date Code Title Description
BV The patent application has lapsed