CA2000183A1 - One pass seed bed preparation device, and methods of constructing and utilizing same - Google Patents

One pass seed bed preparation device, and methods of constructing and utilizing same

Info

Publication number
CA2000183A1
CA2000183A1 CA2000183A CA2000183A CA2000183A1 CA 2000183 A1 CA2000183 A1 CA 2000183A1 CA 2000183 A CA2000183 A CA 2000183A CA 2000183 A CA2000183 A CA 2000183A CA 2000183 A1 CA2000183 A1 CA 2000183A1
Authority
CA
Canada
Prior art keywords
preparation device
constructing
methods
seedbed
seed bed
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
CA2000183A
Other languages
French (fr)
Other versions
CA2000183C (en
Inventor
Ray Rawson
Allen Rawson
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.)
Unverferth Manufacturing Co Inc
Original Assignee
Ray Rawson
Allen Rawson
Unverferth Manufacturing Co., Inc.
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
Priority claimed from US07/328,482 external-priority patent/US4987841A/en
Application filed by Ray Rawson, Allen Rawson, Unverferth Manufacturing Co., Inc. filed Critical Ray Rawson
Publication of CA2000183A1 publication Critical patent/CA2000183A1/en
Application granted granted Critical
Publication of CA2000183C publication Critical patent/CA2000183C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/14—Measures for saving energy, e.g. in green houses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

Landscapes

  • Sowing (AREA)
  • Fertilizing (AREA)

Abstract

Abstract of the Invention A one pass seedbed preparation device having two fluted coulter assemblies per seedbed. The coulter assemblies are attachable to existing seed planting apparatus at their bias spring housings and are offset to provide self-cleaning action. Fertilizer delivery is then provided to an area surrounding the seedbed raised by the coulter wheels.
The fertilizer may be delivered by a knife-blade cultivator, an injector or a rolling-disc drive.
CA002000183A 1989-03-24 1989-10-05 One pass seed bed preparation device, and methods of constructing and utilizing same Expired - Lifetime CA2000183C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US328,482 1989-03-24
US07/328,482 US4987841A (en) 1988-09-26 1989-03-24 Coulter wheel assembly including applying dry or liquid fertilizer

Publications (2)

Publication Number Publication Date
CA2000183A1 true CA2000183A1 (en) 1990-09-24
CA2000183C CA2000183C (en) 1994-02-15

Family

ID=23281179

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002000183A Expired - Lifetime CA2000183C (en) 1989-03-24 1989-10-05 One pass seed bed preparation device, and methods of constructing and utilizing same

Country Status (1)

Country Link
CA (1) CA2000183C (en)

Also Published As

Publication number Publication date
CA2000183C (en) 1994-02-15

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry