FR2326848A1 - Growing plant root cutting machine - has cutter blades on pivoting arm with power drive - Google Patents

Growing plant root cutting machine - has cutter blades on pivoting arm with power drive

Info

Publication number
FR2326848A1
FR2326848A1 FR7630169A FR7630169A FR2326848A1 FR 2326848 A1 FR2326848 A1 FR 2326848A1 FR 7630169 A FR7630169 A FR 7630169A FR 7630169 A FR7630169 A FR 7630169A FR 2326848 A1 FR2326848 A1 FR 2326848A1
Authority
FR
France
Prior art keywords
cutting machine
root cutting
power drive
pivoting arm
plant root
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.)
Granted
Application number
FR7630169A
Other languages
French (fr)
Other versions
FR2326848B1 (en
Inventor
Lennart Sjovall
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.)
SKOGSSTYRELSEN
Original Assignee
SKOGSSTYRELSEN
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 SKOGSSTYRELSEN filed Critical SKOGSSTYRELSEN
Publication of FR2326848A1 publication Critical patent/FR2326848A1/en
Application granted granted Critical
Publication of FR2326848B1 publication Critical patent/FR2326848B1/fr
Granted 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
    • A01B39/00—Other machines specially adapted for working soil on which crops are growing
    • A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
    • A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding

Abstract

A root cutting machine for use with growing plants which are arranged in rows, lies a system for simultaneous cutting of adjacent rows and has a knife carrier (28) with a knife unit (13) mounted on it. The knife corner (28) is mounted on a height adjustable arm (20) which can be pivoted to adjacent its height relative to the surface of the row beign worked. The knife blades in the unit (13) are moved relative to one another by means of a drive system (26) in order to ease the cutting action between the knives and the plants.
FR7630169A 1975-10-08 1976-10-07 Growing plant root cutting machine - has cutter blades on pivoting arm with power drive Granted FR2326848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7511243A SE405062B (en) 1975-10-08 1975-10-08 MACHINE FOR ROOT PRESERVATION OF IN ROWS GROWING PLANTOR

Publications (2)

Publication Number Publication Date
FR2326848A1 true FR2326848A1 (en) 1977-05-06
FR2326848B1 FR2326848B1 (en) 1983-07-22

Family

ID=20325740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630169A Granted FR2326848A1 (en) 1975-10-08 1976-10-07 Growing plant root cutting machine - has cutter blades on pivoting arm with power drive

Country Status (3)

Country Link
DE (1) DE2644769A1 (en)
FR (1) FR2326848A1 (en)
SE (1) SE405062B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039891A1 (en) * 1980-05-08 1981-11-18 Intergreen AG Apparatus for sub-soil cultivation of lawns

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446702U (en) * 1977-09-07 1979-03-31
JPS5733683Y2 (en) * 1977-10-07 1982-07-26
JPS5733684Y2 (en) * 1977-11-09 1982-07-26
DE3738823A1 (en) * 1987-11-16 1989-05-24 Karl Heitzler Single-ball lift-out row grubber appliance
AU6256090A (en) * 1989-09-15 1991-03-21 William Nicholas Chivers Agricultural weeding apparatus
DE10109957B4 (en) * 2001-03-01 2005-02-10 Josef Buerke Apparatus for mechanically cutting potato plant roots from the tubers in a potato dam

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1656146A (en) * 1927-04-20 1928-01-10 Desy Irene Weeder
FR723583A (en) * 1931-09-01 1932-04-11 Weeder-digger
FR962334A (en) * 1950-06-07
GB653985A (en) * 1948-08-20 1951-05-30 Peter Walter Burke Improvements in or relating to machines for hoeing and like ground-cultivating operations

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962334A (en) * 1950-06-07
US1656146A (en) * 1927-04-20 1928-01-10 Desy Irene Weeder
FR723583A (en) * 1931-09-01 1932-04-11 Weeder-digger
GB653985A (en) * 1948-08-20 1951-05-30 Peter Walter Burke Improvements in or relating to machines for hoeing and like ground-cultivating operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039891A1 (en) * 1980-05-08 1981-11-18 Intergreen AG Apparatus for sub-soil cultivation of lawns

Also Published As

Publication number Publication date
SE405062B (en) 1978-11-20
FR2326848B1 (en) 1983-07-22
DE2644769A1 (en) 1977-04-21
SE7511243L (en) 1977-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse