GB944171A - Improvements in or relating to harrows - Google Patents

Improvements in or relating to harrows

Info

Publication number
GB944171A
GB944171A GB1406260A GB1406260A GB944171A GB 944171 A GB944171 A GB 944171A GB 1406260 A GB1406260 A GB 1406260A GB 1406260 A GB1406260 A GB 1406260A GB 944171 A GB944171 A GB 944171A
Authority
GB
United Kingdom
Prior art keywords
tines
strips
travel
harrow
bent
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
GB1406260A
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.)
Patent Concern NV
Original Assignee
Patent Concern 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 Patent Concern NV filed Critical Patent Concern NV
Publication of GB944171A publication Critical patent/GB944171A/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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/04—Frames; Drawing-arrangements
    • A01B23/043—Frames; Drawing-arrangements specially adapted for harrows with non-rotating 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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • 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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/04—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with two or more tool-frames
    • 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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/02—Teeth; Fixing the teeth
    • 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
    • A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
    • A01B73/02—Folding frames
    • A01B73/04—Folding frames foldable about a horizontal axis
    • A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Control Of El Displays (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

944,171. Agricultural implements. PATENT CONCERN N.V. April 21, 1960 [May 15, 1959], No. 14062/60. Heading A1B. A harrow comprises resilient strip-shaped tines 16, the plane of each strip extending parallel to the direction of travel of the harrow or being inclined at an angle of less than 60 degrees to the direction of travel. Groups of tines are connected together by resilient strips 14 which extend in a direction substantially parallel to the direction of travel and transverse strips 15 are provided. As shown the strips 14 may be bent into a zig-zag shape and the tines may be of different lengths. The tines may be provided with tongues bent in opposite directions and clamped by plates between the strips 14, 15.
GB1406260A 1959-05-15 1960-04-21 Improvements in or relating to harrows Expired GB944171A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL239273 1959-05-15

Publications (1)

Publication Number Publication Date
GB944171A true GB944171A (en) 1963-12-11

Family

ID=19751736

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1420763A Expired GB944173A (en) 1959-05-15 1960-04-21 Improvements in or relating to harrows, cultivators and like agricultural implements
GB1406260A Expired GB944171A (en) 1959-05-15 1960-04-21 Improvements in or relating to harrows
GB1420663A Expired GB944172A (en) 1959-05-15 1960-04-21 Improvements in or relating to harrows, cultivators and like agricultural implements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1420763A Expired GB944173A (en) 1959-05-15 1960-04-21 Improvements in or relating to harrows, cultivators and like agricultural implements

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1420663A Expired GB944172A (en) 1959-05-15 1960-04-21 Improvements in or relating to harrows, cultivators and like agricultural implements

Country Status (7)

Country Link
AT (1) AT238986B (en)
BE (1) BE590013A (en)
DE (3) DE1213155B (en)
FR (1) FR1255723A (en)
GB (3) GB944173A (en)
LU (1) LU38527A1 (en)
NL (1) NL112930C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172461B (en) * 1962-01-04 1964-06-18 Ernst Iseringhausen Device for the cultivation of trailer devices, such as harrows, cultivators or the like, on the tractor equipped with a power lift
US3739860A (en) * 1971-05-10 1973-06-19 Jacobsen Mfg Co Raking implement
GB2128862A (en) * 1982-10-30 1984-05-10 Oswald Arthur Silk Harrow tine
DE3246998C2 (en) * 1982-12-18 1987-01-15 Max 8200 Rosenheim Haas harrow
DE3309938C2 (en) * 1983-03-19 1987-01-22 Max 8200 Rosenheim Haas Drawbar for harrow
DE3346098A1 (en) * 1983-12-21 1985-07-11 Detlef 8701 Theilheim Wagner Multi-membered forest harrow, appliance for working the forest floor
FR2582184B1 (en) * 1985-05-21 1988-07-15 Duhalde Jean ALTERNATING INCLINED FIXED TEETH

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE541798C (en) * 1932-01-15 Wilhelm Langenau Two-legged harrow tines made of flat steel
DE332918C (en) * 1921-02-12 Fritz Thulcke Harrow tines
DE46676C (en) * Le Rof WRIGHT STEVENS in Washington, 703, 7 th^ Street, District Columbia, V. St. A.; Vertreter! ROBERT R. SCHMIDT in Berlin SW., Königgrätzer' strafse 43 Tooth clamp for harrows
FR743677A (en) * 1933-04-03
US2731896A (en) * 1956-01-24 Multiple purpose rake
US2736252A (en) * 1956-02-28 Latshaw
AT33142B (en) * 1906-05-07 1908-05-25 Per Olsson Spring tooth harrow.
US985871A (en) * 1910-09-07 1911-03-07 James Whipps Harrow-tooth.
AT56367B (en) * 1910-09-22 1912-11-25 August Gruenenwald Meadow harrow.
US1109493A (en) * 1913-12-06 1914-09-01 James Whipps Harrow-tooth.
US1279432A (en) * 1918-04-30 1918-09-17 George Dietz Powell Agricultural implement.
US1332148A (en) * 1919-05-10 1920-02-24 David N Taylor Harrow
US1345966A (en) * 1919-08-29 1920-07-06 Floyd E Sivils Harrow
DE324042C (en) * 1919-11-19 1920-08-16 Frick C Harrow that can be used in reverse position as a cultivator
US1385861A (en) * 1920-04-02 1921-07-26 Comrie James Young Mclachlane Harrow
DE342554C (en) * 1920-10-24 1921-10-20 Narziss Bergmiller Bar harrow for cultivating fields, seeds and meadows with tines that can be changed in depth
DE411178C (en) * 1924-03-23 1925-03-21 Jens Jensen harrow
US1645482A (en) * 1926-06-30 1927-10-11 Grover C Haley Harrow tooth
US1784655A (en) * 1927-08-29 1930-12-09 Gerald J Budd Harrow and tooth thereof
GB367385A (en) * 1930-11-12 1932-02-12 Harry Hilliard Wilder Improved tine for harrows
DE619214C (en) * 1934-04-18 1935-09-25 Ventzki G M B H Maschf Detachable link harrow with links connected by loops
DE659441C (en) * 1934-05-17 1938-05-04 Rud Sack Fa Link harrow with tines of different weights
US2552736A (en) * 1947-07-30 1951-05-15 Leonard M Rayner Flexible harrow
DE810674C (en) * 1948-10-19 1951-08-13 Cl Meifort Soehne Weed link harrow
DE806175C (en) * 1949-04-10 1951-06-11 Eugen Gerhardt Handle harrow
FR1006396A (en) * 1949-05-19 1952-04-22 Zigzag harrow
US2751834A (en) * 1952-03-18 1956-06-26 Ferguson Mfg Company Inc Vertically shiftable tractor weeder
DE1704320U (en) * 1955-03-30 1955-08-11 Eberhardt Pflugfabrik Geb ANCHOR DEVICE FOR MULTI-PART, FOLDING-UP SOIL TILLING EQUIPMENT.
DE1707869U (en) * 1955-07-15 1955-09-29 Hermann Rauch K G Landmaschine ELASTIC, DETACHABLE NET HARROW LINK.
DE1721457U (en) * 1956-03-01 1956-05-03 Wilhelm Abt G M B H HAY RAKES WITH ANTI-TWISTED TINES.
DE1733964U (en) * 1956-07-30 1956-11-15 Karl Graessel DEVICE FOR FASTENING THE TINE TO IRON HARROWS, IN PARTICULAR ON POWER HARROWS.
DE1772761U (en) * 1958-06-27 1958-08-21 Mogens Petersen Harrow with two or more rows of tines one behind the other.

Also Published As

Publication number Publication date
DE1213155B (en) 1966-03-24
AT238986B (en) 1965-03-10
LU38527A1 (en)
GB944172A (en) 1963-12-11
BE590013A (en) 1960-08-16
DE1165323B (en) 1964-03-12
GB944173A (en) 1963-12-11
NL112930C (en)
DE1195534B (en) 1965-06-24
FR1255723A (en) 1961-03-10

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