GB1322865A - Harrow - Google Patents

Harrow

Info

Publication number
GB1322865A
GB1322865A GB5518271A GB5518271A GB1322865A GB 1322865 A GB1322865 A GB 1322865A GB 5518271 A GB5518271 A GB 5518271A GB 5518271 A GB5518271 A GB 5518271A GB 1322865 A GB1322865 A GB 1322865A
Authority
GB
United Kingdom
Prior art keywords
frame
harrow
round
beams
lever parts
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
GB5518271A
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.)
Herbert Vissers BV
Original Assignee
Herbert Vissers BV
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 Herbert Vissers BV filed Critical Herbert Vissers BV
Publication of GB1322865A publication Critical patent/GB1322865A/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
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
    • A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically

Landscapes

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

Abstract

1322865 Harrow H VISSERS NV 29 Nov 1971 [2 Dec 1970] 55182/71-Heading A1B A harrow comprises a frame 5 and at least two reciprocatingly driven harrow beams 10, directed transversely to a forward movement of the frame, the beams being movably connected to each other and to the frame by means of at least two parallel levers 8, and at least one of these levers consists of two lever parts (8a), (8b), Fig. 3 (not shown), which are pivoted round a common axis (40) with respect to each other and to the frame. The lever parts may be either pivoted round each other or supported separately round the pivot (40), Fig. 4 (not shown).
GB5518271A 1970-12-02 1971-11-29 Harrow Expired GB1322865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7017581.A NL156014B (en) 1970-12-02 1970-12-02 EG.

Publications (1)

Publication Number Publication Date
GB1322865A true GB1322865A (en) 1973-07-11

Family

ID=19811695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5518271A Expired GB1322865A (en) 1970-12-02 1971-11-29 Harrow

Country Status (8)

Country Link
US (1) US3791453A (en)
CA (1) CA952363A (en)
DE (1) DE2159651C3 (en)
ES (1) ES397561A1 (en)
FR (1) FR2116471B1 (en)
GB (1) GB1322865A (en)
IT (1) IT943567B (en)
NL (1) NL156014B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7610861A (en) * 1976-10-01 1978-04-04 Lely Nv C Van Der SOIL WORKING MACHINE.
AT361236B (en) * 1979-04-06 1981-02-25 Steyr Daimler Puch Ag TRACTOR ATTACHMENT FOR LOOSE GROUNDING
DE3340456A1 (en) * 1983-11-09 1985-05-15 Müllers & Backhaus KG, 5144 Wegberg Harrow
DE3477457D1 (en) * 1983-11-09 1989-05-03 Mullers & Backhaus Kg Harrow
DE3340821C1 (en) * 1983-11-11 1984-12-13 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Wheel harrow
FR2613576B1 (en) * 1987-04-13 1991-03-29 Kuhn Sa AGRICULTURAL SOIL WORKING MACHINE WITH ANIMATED TOOLS OF AN ALTERNATIVE MOTION
US20080029279A1 (en) * 2006-08-01 2008-02-07 Louis Zuccarello Ground-working tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US503434A (en) * 1893-08-15 Harrow
US1544564A (en) * 1924-11-10 1925-07-07 Alcanzar I Edwards Soil pulverizer
CH426340A (en) * 1963-08-15 1966-12-15 Stierli Werner Harrow with tine holders that can move back and forth
DE1258645B (en) * 1965-10-29 1968-01-11 Ernst Beck Power harrow with a rotating body driven by a PTO shaft

Also Published As

Publication number Publication date
DE2159651A1 (en) 1972-06-08
CA952363A (en) 1974-08-06
NL7017581A (en) 1972-06-06
FR2116471A1 (en) 1972-07-13
DE2159651C3 (en) 1980-11-27
DE2159651B2 (en) 1980-04-03
IT943567B (en) 1973-04-10
ES397561A1 (en) 1975-03-16
US3791453A (en) 1974-02-12
NL156014B (en) 1978-03-15
FR2116471B1 (en) 1975-07-18

Similar Documents

Publication Publication Date Title
GB1322865A (en) Harrow
GB1459923A (en) Multi-furrow ploughs
GB1139374A (en) Improvements in and relating to a harrow
GB1085768A (en) Coal plough
GB1090009A (en) Improvements in and relating to harrow beams
GB1217924A (en) Improvements in or relating to chisel ploughs
ES385099A1 (en) Snap fastener attaching machine
GB1215834A (en) Improvements in and relating to harrows
GB1419715A (en) Soilworking appliance arranged to be coupled to the lifting device of a farm tractor
GB1139046A (en) Improvements relating to disc harrows
GB1093319A (en) Agricultural implement
鲁世杰 On the Solution of the Operator Equation AT-TB= S
GB1135516A (en) Gang-plow
GB815846A (en) Improvements in and relating to agricultural implements
ES300723A1 (en) Improvements introduced in the manufacture of transformable furniture (Machine-translation by Google Translate, not legally binding)
ES370909A3 (en) A device for fixing an apero, especially an apero of labranza, to a tractor. (Machine-translation by Google Translate, not legally binding)
GB1099760A (en) A lifting aid
GB593820A (en) Improvements in or relating to warp beams
ES383969A1 (en) Improvements in agricultural cultivators. (Machine-translation by Google Translate, not legally binding)
ES306055A1 (en) Improvements in trimming organs of agricultural machinery to tractors. (Machine-translation by Google Translate, not legally binding)
AU266076B2 (en) Improvements in or relating to substituted 7 - aminoalkylbicyclo (4,2.0) octa - 1,3,5 - trienes
ES385172A1 (en) Improvements in agricultural machines to cultivate the earth. (Machine-translation by Google Translate, not legally binding)
AU239614B2 (en) A parametric., electron beam amplifier
CA685827A (en) Implement linkages for agricultural tractors
CA635811A (en) Power operating system for tractor hitch linkage

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee