GB827999A - Agricultural cultivator - Google Patents

Agricultural cultivator

Info

Publication number
GB827999A
GB827999A GB5558/57A GB555857A GB827999A GB 827999 A GB827999 A GB 827999A GB 5558/57 A GB5558/57 A GB 5558/57A GB 555857 A GB555857 A GB 555857A GB 827999 A GB827999 A GB 827999A
Authority
GB
United Kingdom
Prior art keywords
tractor
rotor
blade
blades
spring
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
GB5558/57A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB827999A publication Critical patent/GB827999A/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
    • A01B33/02—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 horizontal shaft transverse to direction of travel
    • A01B33/021—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 horizontal shaft transverse to direction of travel with rigid tools

Landscapes

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

Abstract

827,999. Agricultural implement. SOLNESS, T. T. Feb. 19, 1957 [Feb. 22, 1956], No. 5558/57. Class 6(1). A cultivator comprises an upper frame 10 in which is mounted a rotor provided with blades 54 and a lower frame 11 on which is mounted shear blades 23. The frames are relatively adjustable by means of a handle 67 and are provided with arms 12, 13 for connection to a U-shaped member 78 pivoted by means of studs 84 on the tractor adjustable groundwheels 72 are provided and the arms 13 are connected to a hydraulic lift linkage on the tractor. The rotor is in two parts driven by means of differential gearing from a shaft 32 incorporating a clutch 30 connected to the tractor power shaft. The member 78 is provided with a spring 80 which abuts against a nut 87 in a member 86 anchored to the tractor. Rearward movement of the member 78 against spring 80 causes a pin 91 to raise a catch 94 on a spring urged rod 96 which by means of a cable 101 disconnects the tractor clutch, the rod 96 being reset by means of a handle 103. In a modification a fixed blade may be mounted above the blade 23, the blade being formed with a concave provided with tines, which partially surround the rotor blades.
GB5558/57A 1956-02-22 1957-02-19 Agricultural cultivator Expired GB827999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU827999X 1956-02-22

Publications (1)

Publication Number Publication Date
GB827999A true GB827999A (en) 1960-02-10

Family

ID=3761018

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5558/57A Expired GB827999A (en) 1956-02-22 1957-02-19 Agricultural cultivator

Country Status (1)

Country Link
GB (1) GB827999A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348619A (en) * 1964-08-31 1967-10-24 Reynolds Res & Mfg Corp Rotary tiller
FR2332689A1 (en) * 1975-05-15 1977-06-24 Lely Nv C Van Der MACHINE FOR WORKING THE SOIL
EP0152892A2 (en) * 1984-02-17 1985-08-28 PEGORARO MACCHINE AGRICOLE S.p.A. Rotary blade agricultural implement
US4560009A (en) * 1984-05-10 1985-12-24 Lindbeck Lester R Apparatus for pulverizing aggregate masses of frangible materials on and below earth surfaces
FR2755343A1 (en) * 1996-11-07 1998-05-07 Patault Daniel Agricultural machine for working the soil
WO2000045119A1 (en) * 1999-01-30 2000-08-03 J R French Limited A cutting assembly and related apparatuses
WO2001033158A2 (en) * 1999-11-02 2001-05-10 J R French Limited Blades for digging assemblies, related apparatuses and methods for use thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348619A (en) * 1964-08-31 1967-10-24 Reynolds Res & Mfg Corp Rotary tiller
FR2332689A1 (en) * 1975-05-15 1977-06-24 Lely Nv C Van Der MACHINE FOR WORKING THE SOIL
EP0152892A2 (en) * 1984-02-17 1985-08-28 PEGORARO MACCHINE AGRICOLE S.p.A. Rotary blade agricultural implement
EP0152892A3 (en) * 1984-02-17 1986-12-30 PEGORARO MACCHINE AGRICOLE S.p.A. Rotary blade agricultural implement
US4560009A (en) * 1984-05-10 1985-12-24 Lindbeck Lester R Apparatus for pulverizing aggregate masses of frangible materials on and below earth surfaces
FR2755343A1 (en) * 1996-11-07 1998-05-07 Patault Daniel Agricultural machine for working the soil
WO2000045119A1 (en) * 1999-01-30 2000-08-03 J R French Limited A cutting assembly and related apparatuses
US6481326B2 (en) 1999-01-30 2002-11-19 J R French Limited Cutting assembly and related apparatuses
AU763864B2 (en) * 1999-01-30 2003-07-31 Jr French Limited A cutting assembly and related apparatuses
WO2001033158A2 (en) * 1999-11-02 2001-05-10 J R French Limited Blades for digging assemblies, related apparatuses and methods for use thereof
WO2001033158A3 (en) * 1999-11-02 2001-09-20 J R French Ltd Blades for digging assemblies, related apparatuses and methods for use thereof

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