NO931233L - soil working tool - Google Patents

soil working tool

Info

Publication number
NO931233L
NO931233L NO93931233A NO931233A NO931233L NO 931233 L NO931233 L NO 931233L NO 93931233 A NO93931233 A NO 93931233A NO 931233 A NO931233 A NO 931233A NO 931233 L NO931233 L NO 931233L
Authority
NO
Norway
Prior art keywords
tillage
plowing
plow
tool
central portion
Prior art date
Application number
NO93931233A
Other languages
Norwegian (no)
Other versions
NO931233D0 (en
Inventor
Peter Douglas Temple Topham
Original Assignee
Topham Peter D T
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
Priority claimed from GB909023079A external-priority patent/GB9023079D0/en
Priority claimed from PCT/GB1991/001847 external-priority patent/WO1992006578A1/en
Application filed by Topham Peter D T filed Critical Topham Peter D T
Publication of NO931233D0 publication Critical patent/NO931233D0/en
Publication of NO931233L publication Critical patent/NO931233L/en

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  • Soil Working Implements (AREA)

Abstract

Et jordbearbeidningselement (20) for bruk i en plog, harv eller lignende omfatter en skive (20) som har et hovedsakelig plant parti (21) og et skrådd flensparti (22) som strekker seg fra periferien av det sentrale parti, idet en brå overgang (23) er anordnet mellom det sentrale parti (21) og flenspartiet (22). Jordbearbeid- ningselementet (20) gir bedre penetrasjon, jordvelting og bedre pløying sammenlignet med en konvensjonell skiveplog med konkavt krummede, roterende skiver (10). Oppfinnelsen vedrører også et Jordbearbeidningsredskap som benytter en flerhet slike jordbearbeidningselementer (20), og det er beskrevet hvorledes jordbearbeid- ningselementene (20) kan benyttes i et slikt redskap i kombinasjon med et ben (14) som er forsynt med en spiss hvor jordbearbeidningselementet er dreibart mellom stillinger som tillater vekselvis venstrepløying og høyrepløying.An earthworking element (20) for use in a plow, harrow or the like comprises a disc (20) having a substantially flat portion (21) and an inclined flange portion (22) extending from the periphery of the central portion, with an abrupt transition (23) is arranged between the central portion (21) and the flange portion (22). The tillage element (20) provides better penetration, soil rolling and better plowing compared to a conventional disc plow with concave curved, rotating discs (10). The invention also relates to a tillage tool employing a plurality of such tillage elements (20), and it is described how the tillage elements (20) can be used in such a tool in combination with a leg (14) provided with a tip where the tillage element is rotatable. between positions that allow alternating left plowing and right plowing.

NO93931233A 1990-10-23 1993-03-31 soil working tool NO931233L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB909023079A GB9023079D0 (en) 1990-10-23 1990-10-23 Tillage implements
GB9115307A GB2249008B (en) 1990-10-23 1991-07-15 Tillage implements
PCT/GB1991/001847 WO1992006578A1 (en) 1990-10-23 1991-10-22 Tillage implements

Publications (2)

Publication Number Publication Date
NO931233D0 NO931233D0 (en) 1993-03-31
NO931233L true NO931233L (en) 1993-04-21

Family

ID=27265331

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931233A NO931233L (en) 1990-10-23 1993-03-31 soil working tool

Country Status (1)

Country Link
NO (1) NO931233L (en)

Also Published As

Publication number Publication date
NO931233D0 (en) 1993-03-31

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