LT2005036A - Precision disc tiller and safety device therefor - Google Patents

Precision disc tiller and safety device therefor

Info

Publication number
LT2005036A
LT2005036A LT2005036A LT2005036A LT2005036A LT 2005036 A LT2005036 A LT 2005036A LT 2005036 A LT2005036 A LT 2005036A LT 2005036 A LT2005036 A LT 2005036A LT 2005036 A LT2005036 A LT 2005036A
Authority
LT
Lithuania
Prior art keywords
disc
spring
frame
safety device
tiller
Prior art date
Application number
LT2005036A
Other languages
Lithuanian (lt)
Other versions
LT5315B (en
Inventor
Michel Evin
Original Assignee
Michel Evin
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 Michel Evin filed Critical Michel Evin
Publication of LT2005036A publication Critical patent/LT2005036A/en
Publication of LT5315B publication Critical patent/LT5315B/en

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
    • 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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments
    • 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
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/08—Harrows with rotary non-driven tools with disc-like tools
    • A01B21/086—Harrows with rotary non-driven tools with disc-like tools of the type in which the disc-like tools are individually mounted

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)
  • Pens And Brushes (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Vibration Prevention Devices (AREA)
  • Agricultural Machines (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Mechanical Control Devices (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

The invention concerns a precision disc tiller (1) comprising a frame (2) equipped with at least one gang of non-motorized rotary discs (3) mounted respectively independent and oscillating relative to the support frame (2) via a safety device (5). Said disc tiller is characterized in that each disc (3) is linked to the frame (2) by a coil spring (6) forming at least one and a half turns, one end (6A) of the spring (6) being linkable to the frame (2) while the other end (6B) of the spring (6) islinkable to the hub (8) of the disc (3), said spring (6) being oriented such that the turn(s) of said spring are tightened by winding when the pressure exerted on the disc (3) is higher then the predetermined pressure allowing the disc to be vertically cleared (3) by being lifted.
LT2005036A 2002-10-14 2005-04-05 Precision disc tiller and safety device therefor LT5315B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0212713A FR2845560B1 (en) 2002-10-14 2002-10-14 PRECISION DECHAUMEUSE AND SAFETY DEVICE FOR SUCH A DECHAUMEUSE

Publications (2)

Publication Number Publication Date
LT2005036A true LT2005036A (en) 2005-10-25
LT5315B LT5315B (en) 2006-02-27

Family

ID=32039679

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2005036A LT5315B (en) 2002-10-14 2005-04-05 Precision disc tiller and safety device therefor

Country Status (20)

Country Link
EP (1) EP1551213B1 (en)
JP (1) JP4828123B2 (en)
KR (1) KR101083875B1 (en)
CN (1) CN100397969C (en)
AT (1) ATE370642T1 (en)
AU (1) AU2003288315B2 (en)
BR (1) BR0315294B1 (en)
CA (1) CA2501338C (en)
DE (1) DE60315855T2 (en)
EA (1) EA007702B1 (en)
ES (1) ES2291719T3 (en)
FR (1) FR2845560B1 (en)
LT (1) LT5315B (en)
NZ (1) NZ539716A (en)
OA (1) OA12944A (en)
PL (1) PL202982B1 (en)
PT (1) PT1551213E (en)
RS (1) RS20050295A (en)
UA (1) UA81263C2 (en)
WO (1) WO2004034768A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896375B1 (en) † 2006-01-24 2010-03-19 Michel Evin SOIL WORKING MACHINE, SUCH AS DECHAUMEUSE
US8074729B2 (en) 2007-11-28 2011-12-13 Cnh America Llc Vertical tillage system
EA018499B1 (en) * 2010-04-19 2013-08-30 Владимир Иванович Клименко Disk tilling device
EA017254B1 (en) * 2010-04-29 2012-11-30 Владимир Иванович Клименко Device for presowing soil cultivation
EA019119B1 (en) * 2010-05-14 2014-01-30 Владимир Иванович Клименко Method for main tillage and preparation of seed bed therefor
ES2385589B1 (en) * 2010-10-05 2013-05-06 Juan Manuel Salazar Estívariz AGRICULTURAL MACHINE TO CULTIVATE.
ITRN20100068A1 (en) * 2010-11-10 2012-05-11 Marinelli Snc Flli HARROW FRANGIZOLLE WITH INDEPENDENT DISCS.
RU2477035C2 (en) * 2011-01-12 2013-03-10 Открытое акционерное общество Инженерно-технический центр "Вега" Disk tillage device
CN105191532B (en) * 2015-09-25 2017-09-29 农业部南京农业机械化研究所 A kind of disk chaffcutter stubble-cleaning hack fertilizer applicator
KR101740377B1 (en) * 2016-09-27 2017-05-26 주식회사 그린맥스 Disc Harrow Topdressers type of chisel
CZ2017324A3 (en) * 2017-06-07 2018-08-01 Farmet A.S. Location of a work disk
IT201800020953A1 (en) 2018-12-21 2020-06-21 Maschio Gaspardo Spa Secluded for working the land for use in agricultural machinery
CN109469705A (en) * 2019-01-11 2019-03-15 山东运泰机械有限公司 A kind of safety buffer device for disc harrow
CN111247886B (en) * 2020-01-18 2022-07-01 东北农业大学 Stubble breaking and soil cutting knife with cutting edge adjusted in passive change mode

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US641257A (en) * 1896-10-24 1900-01-16 Ward Leonard Electric Co Electrical controlling device.
US2659291A (en) 1949-08-11 1953-11-17 Allis Chalmers Mfg Co Reversible disk attachment for agricultural implements
US2750861A (en) * 1952-07-21 1956-06-19 Ford Motor Co Mounting for disc type soil working tools
US2768864A (en) 1953-12-17 1956-10-30 Deere & Co Bearing construction for disk furrow openers
US3150722A (en) * 1963-07-22 1964-09-29 Unit Rail Anchor Corp Cultivating tool
US3640348A (en) * 1970-02-02 1972-02-08 Kewanee Mach & Conveyor Co S-shaped standard
FR2658979B1 (en) * 1990-03-02 1992-08-07 Sulky Burel Sa TRACING DEVICE FOR AGRICULTURAL MACHINE.
CA2282993C (en) * 1999-09-22 2007-04-24 Joseph F. Mcilhargey Spring shank coulter wheel assembly
FR2813749B1 (en) * 2000-09-08 2003-04-18 Michel Evin PRECISION PRIMER WITH INCORPORATED SEED ELEMENTS

Also Published As

Publication number Publication date
BR0315294B1 (en) 2010-07-27
JP2006502725A (en) 2006-01-26
ES2291719T3 (en) 2008-03-01
DE60315855D1 (en) 2007-10-04
EP1551213B1 (en) 2007-08-22
CN1705435A (en) 2005-12-07
ATE370642T1 (en) 2007-09-15
RS20050295A (en) 2006-10-27
FR2845560B1 (en) 2005-05-06
KR101083875B1 (en) 2011-11-15
NZ539716A (en) 2006-11-30
AU2003288315B2 (en) 2009-05-28
CA2501338A1 (en) 2004-04-29
PT1551213E (en) 2007-12-03
CN100397969C (en) 2008-07-02
UA81263C2 (en) 2007-12-25
OA12944A (en) 2006-10-13
PL202982B1 (en) 2009-08-31
EA007702B1 (en) 2006-12-29
LT5315B (en) 2006-02-27
EP1551213A1 (en) 2005-07-13
WO2004034768A1 (en) 2004-04-29
BR0315294A (en) 2005-08-30
JP4828123B2 (en) 2011-11-30
DE60315855T2 (en) 2008-05-15
KR20050074482A (en) 2005-07-18
EA200500460A1 (en) 2005-10-27
AU2003288315A1 (en) 2004-05-04
PL376370A1 (en) 2005-12-27
FR2845560A1 (en) 2004-04-16
CA2501338C (en) 2011-06-21

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Legal Events

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MM9A Lapsed patents

Effective date: 20191013