GB564015A - An improvement in or relating to markers for agricultural implements - Google Patents

An improvement in or relating to markers for agricultural implements

Info

Publication number
GB564015A
GB564015A GB816543A GB816543A GB564015A GB 564015 A GB564015 A GB 564015A GB 816543 A GB816543 A GB 816543A GB 816543 A GB816543 A GB 816543A GB 564015 A GB564015 A GB 564015A
Authority
GB
United Kingdom
Prior art keywords
markers
spring
frame
agricultural implements
relating
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
GB816543A
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.)
David Brown Tractors Ltd
Original Assignee
David Brown Tractors Ltd
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 David Brown Tractors Ltd filed Critical David Brown Tractors Ltd
Priority to GB816543A priority Critical patent/GB564015A/en
Publication of GB564015A publication Critical patent/GB564015A/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
    • A01B69/00—Steering of agricultural machines or implements; Guiding agricultural machines or implements on a desired track
    • A01B69/02—Ridge-marking or like devices; Checkrow wires; Accessories therefor
    • A01B69/024—Ridge-marking or like devices; Checkrow wires; Accessories therefor adapted to cut and form a ridge or forrow in the soil surface, e.g. with a disc

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Guiding Agricultural Machines (AREA)

Abstract

564,015. Agricultural implements. BROWN TRACTORS, Ltd., D., and SMITH, A. E. May 22, 1943, No. 8165. Drawings to Specification. [Class 6 (i)] Track - markers are flexible or resiliently mounted. They may consist of a bent spring attached to the implement frame ; of a depending member spring-pressed against a part of the frame by springs around connecting bolts ; of a rigid depending piece held by a helical spring, or of spring material with coiled upper ends attached to the frame.
GB816543A 1943-05-22 1943-05-22 An improvement in or relating to markers for agricultural implements Expired GB564015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB816543A GB564015A (en) 1943-05-22 1943-05-22 An improvement in or relating to markers for agricultural implements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB816543A GB564015A (en) 1943-05-22 1943-05-22 An improvement in or relating to markers for agricultural implements

Publications (1)

Publication Number Publication Date
GB564015A true GB564015A (en) 1944-09-08

Family

ID=9847015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB816543A Expired GB564015A (en) 1943-05-22 1943-05-22 An improvement in or relating to markers for agricultural implements

Country Status (1)

Country Link
GB (1) GB564015A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650054A (en) * 1969-12-11 1972-03-21 Meyer Products Inc Tripping mechanism for a plow blade
EP0730817A1 (en) * 1995-03-10 1996-09-11 Maasland N.V. A sowing machine
FR2844139A1 (en) * 2002-09-11 2004-03-12 Kuhn Nodet Sa Marking out device for agricultural machine comprises front arm articulated to machine and marking disc connected to arm by elastic fixing system comprising tie rod and spring and support and arm
WO2012016615A1 (en) * 2010-08-06 2012-02-09 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Ridge-marking device for agricultural machines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650054A (en) * 1969-12-11 1972-03-21 Meyer Products Inc Tripping mechanism for a plow blade
EP0730817A1 (en) * 1995-03-10 1996-09-11 Maasland N.V. A sowing machine
NL9500478A (en) * 1995-03-10 1996-10-01 Maasland Nv Seed drill.
FR2844139A1 (en) * 2002-09-11 2004-03-12 Kuhn Nodet Sa Marking out device for agricultural machine comprises front arm articulated to machine and marking disc connected to arm by elastic fixing system comprising tie rod and spring and support and arm
EP1397950A1 (en) * 2002-09-11 2004-03-17 Kuhn-Nodet S.A. Ridge marker device for agricultural machine
WO2012016615A1 (en) * 2010-08-06 2012-02-09 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Ridge-marking device for agricultural machines

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