IT1125250B - Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry - Google Patents

Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry

Info

Publication number
IT1125250B
IT1125250B IT8490176A IT8490176A IT1125250B IT 1125250 B IT1125250 B IT 1125250B IT 8490176 A IT8490176 A IT 8490176A IT 8490176 A IT8490176 A IT 8490176A IT 1125250 B IT1125250 B IT 1125250B
Authority
IT
Italy
Prior art keywords
harrow
blades
dry
wet ground
radial blades
Prior art date
Application number
IT8490176A
Other languages
Italian (it)
Original Assignee
Breviglieri Oreste
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 Breviglieri Oreste filed Critical Breviglieri Oreste
Priority to IT8490176A priority Critical patent/IT1125250B/en
Priority to BE2055097A priority patent/BE842662A/en
Priority to FR7618530A priority patent/FR2337489A1/en
Priority to NL7607304A priority patent/NL7607304A/en
Application granted granted Critical
Publication of IT1125250B publication Critical patent/IT1125250B/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
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/16—Other machines for working soil not specially adapted for working soil on which crops are growing with rotating or circulating non-propelled tools
    • 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
    • A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
    • A01B21/04—Harrows with rotary non-driven tools with tooth-like tools on horizontally-arranged axles

Landscapes

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

Abstract

A harrow has a driven shaft (1) and drum (2) fitting across the machine. The drum has radial blades (4) spaced along it and around its periphery. On dry ground an annular ring (24), in two halves to pass around the shaft, is bolted to the end blades. These rings have holes, on a pitch circle, in line with corresponding holes in the blades. Bars (41) pushed manually through these holes are retained by split pins (23). On wet ground, the bars are replaced by an overhead cage bolted to an arm (31) each end. This cage (3) has blades fitting between those on the drum.
IT8490176A 1976-01-08 1976-01-08 Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry IT1125250B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8490176A IT1125250B (en) 1976-01-08 1976-01-08 Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry
BE2055097A BE842662A (en) 1976-01-08 1976-06-08 EXCHANGEABLE OPERATING DEVICES FOR THE EQUIPMENT, AS REQUIRED, OF ROTARY CYLINDER HARROWS INTENDED FOR TILLING
FR7618530A FR2337489A1 (en) 1976-01-08 1976-06-18 Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry
NL7607304A NL7607304A (en) 1976-01-08 1976-07-02 INTERCHANGEABLE ADJUST ACCESSORIES FOR A ROTATING CYLINDER FOR TILLING THE SOIL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8490176A IT1125250B (en) 1976-01-08 1976-01-08 Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry

Publications (1)

Publication Number Publication Date
IT1125250B true IT1125250B (en) 1986-05-14

Family

ID=11325422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8490176A IT1125250B (en) 1976-01-08 1976-01-08 Harrow with interchangeable tools - rotating radial blades for wet ground, longitudinal bars for dry

Country Status (2)

Country Link
BE (1) BE842662A (en)
IT (1) IT1125250B (en)

Also Published As

Publication number Publication date
BE842662A (en) 1976-10-01

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