GB1458009A - Rotary soil cultivating implements - Google Patents

Rotary soil cultivating implements

Info

Publication number
GB1458009A
GB1458009A GB5620273A GB5620273A GB1458009A GB 1458009 A GB1458009 A GB 1458009A GB 5620273 A GB5620273 A GB 5620273A GB 5620273 A GB5620273 A GB 5620273A GB 1458009 A GB1458009 A GB 1458009A
Authority
GB
United Kingdom
Prior art keywords
tine
dec
during rotation
tines
rotary
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
GB5620273A
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.)
C Van der Lely NV
Original Assignee
C Van der Lely NV
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 C Van der Lely NV filed Critical C Van der Lely NV
Publication of GB1458009A publication Critical patent/GB1458009A/en
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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • 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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/06—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft
    • A01B33/065—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on vertical or steeply-inclined shaft comprising a plurality of rotors carried by an elongate, substantially closed transmission casing, transversely connectable to a tractor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

1458009 Rotary harrows C VAN DER LELY NV 4 Dec 1973 [4 Dec 1972] 56202/73 Heading A1B A rotary harrow 1 comprises a horizontal transverse row of coupled rotors 6, each carrying a U-shaped member having downwardly depending tines 51 of substantially circular cross-section at their upper parts, and which taper to soil-engaging parts 52. The tines 51 are formed so that the lower end of each tine trails the upper end during rotation. The lower part 52 of each tine 51 may be grooved to receive a hardened steel strip 53. Also, the part 52 may be formed with longitudinal grooves having a hardened layer or rib formed along the tine part which leads during rotation.
GB5620273A 1972-12-04 1973-12-04 Rotary soil cultivating implements Expired GB1458009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7216409A NL7216409A (en) 1972-12-04 1972-12-04

Publications (1)

Publication Number Publication Date
GB1458009A true GB1458009A (en) 1976-12-08

Family

ID=19817471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5620273A Expired GB1458009A (en) 1972-12-04 1973-12-04 Rotary soil cultivating implements

Country Status (2)

Country Link
GB (1) GB1458009A (en)
NL (1) NL7216409A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128062A (en) * 1982-10-11 1984-04-26 Patent Concern Nv Soil cultivating implements
WO2014108909A1 (en) * 2013-01-09 2014-07-17 Tirth Agro Technology Pvt. Ltd. A tractor drawn rotary plough

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7601150A (en) * 1976-02-05 1977-08-09 Lely Nv C Van Der SOIL WORKING MACHINE.
NL8801705A (en) * 1988-07-06 1990-02-01 Lely Nv C Van Der AGRICULTURAL IMPLEMENT.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2128062A (en) * 1982-10-11 1984-04-26 Patent Concern Nv Soil cultivating implements
WO2014108909A1 (en) * 2013-01-09 2014-07-17 Tirth Agro Technology Pvt. Ltd. A tractor drawn rotary plough

Also Published As

Publication number Publication date
NL7216409A (en) 1974-06-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee