GB1163201A - Method and apparatus for indicating the extent of land subjected to an Agricultural Operation - Google Patents

Method and apparatus for indicating the extent of land subjected to an Agricultural Operation

Info

Publication number
GB1163201A
GB1163201A GB1926267A GB1926267A GB1163201A GB 1163201 A GB1163201 A GB 1163201A GB 1926267 A GB1926267 A GB 1926267A GB 1926267 A GB1926267 A GB 1926267A GB 1163201 A GB1163201 A GB 1163201A
Authority
GB
United Kingdom
Prior art keywords
pipe
discharge
foam
vehicle
extent
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
GB1926267A
Inventor
John Christopher L Lister-Kaye
Gordon Noel Hardyman Cooke
Henry Patrick Hall
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.)
SOIL FERTILITY Ltd
Original Assignee
SOIL FERTILITY 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 SOIL FERTILITY Ltd filed Critical SOIL FERTILITY Ltd
Priority to DE19681557835 priority Critical patent/DE1557835C3/en
Priority to DE19686603124 priority patent/DE6603124U/en
Priority to SE9468A priority patent/SE336496B/xx
Priority to FR1550736D priority patent/FR1550736A/fr
Publication of GB1163201A publication Critical patent/GB1163201A/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
    • A01B69/022—Ridge marking by deposition of a chemical substance, e.g. foam, on the surface of the soil

Landscapes

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

Abstract

1,163,201. Ground marker. SOIL FERTILITY Ltd. 8 Jan., 1968 [9 Jan., 1967; 26 April, 1967], Nos. 1148/67 and 19262/67. Headings AID and A1E. [Also in Divisions B1 and F1] The extent of land treated by an agricultural vehicle or machine is indicated by foam generated at the vehicle and discharged continuously or intermittently on the ground. The apparatus comprises a vessel (8, Fig. 1 not shown) containing detergent (9) into which a pipe (34) discharges, which may be derived from a compressor or compressed gas container or from the vehicle exhaust. Foam overflows through a preferably transparent discharge hose 38 terminating in a downwardly directed fitting 44, which has perforations 50 and is clamped as at 6 to e.g. a spray boom 4. The fitting discharges into a short length of pipe 42; intermittancy of discharge is increased by the provision of circumferential corrugations 52 and by increase in ratio of the diameter of the pipe 42 to that of the discharge hose 38. In treating standing crops the pipe 42 may be removed and the foam spattered over the crop with increased visibility. As described there are two discharge hoses 38 connected to a three-way valve (30).
GB1926267A 1967-01-09 1967-01-09 Method and apparatus for indicating the extent of land subjected to an Agricultural Operation Expired GB1163201A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19681557835 DE1557835C3 (en) 1967-01-09 1968-01-03 Method and device for identifying the lateral delimitation of a strip of soil worked by an agricultural vehicle
DE19686603124 DE6603124U (en) 1967-01-09 1968-01-03 DEVICE FOR IDENTIFYING A STRIP OF SOIL MILLED BY AN AGRICULTURAL VEHICLE
SE9468A SE336496B (en) 1967-01-09 1968-01-04
FR1550736D FR1550736A (en) 1967-01-09 1968-01-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB114867 1967-01-09

Publications (1)

Publication Number Publication Date
GB1163201A true GB1163201A (en) 1969-09-04

Family

ID=9717019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1926267A Expired GB1163201A (en) 1967-01-09 1967-01-09 Method and apparatus for indicating the extent of land subjected to an Agricultural Operation

Country Status (1)

Country Link
GB (1) GB1163201A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695121A (en) * 1995-12-11 1997-12-09 Stillions, Jr.; Richard Harlan Self contained portable sprayer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5695121A (en) * 1995-12-11 1997-12-09 Stillions, Jr.; Richard Harlan Self contained portable sprayer system

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years