CA2702365C - Contenant de semences pour disque rayonneur a double action - Google Patents

Contenant de semences pour disque rayonneur a double action Download PDF

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Publication number
CA2702365C
CA2702365C CA2702365A CA2702365A CA2702365C CA 2702365 C CA2702365 C CA 2702365C CA 2702365 A CA2702365 A CA 2702365A CA 2702365 A CA2702365 A CA 2702365A CA 2702365 C CA2702365 C CA 2702365C
Authority
CA
Canada
Prior art keywords
seed
furrow
fertilizer
disc
planting unit
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.)
Active
Application number
CA2702365A
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English (en)
Other versions
CA2702365A1 (fr
Inventor
Robin B. Schilling
Matthew S. Naylor
Dennis W. Chahley
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.)
CNH Industrial Canada Ltd
Original Assignee
CNH Industrial Canada 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
Priority claimed from US12/493,791 external-priority patent/US8215247B2/en
Application filed by CNH Industrial Canada Ltd filed Critical CNH Industrial Canada Ltd
Publication of CA2702365A1 publication Critical patent/CA2702365A1/fr
Application granted granted Critical
Publication of CA2702365C publication Critical patent/CA2702365C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Sowing (AREA)
  • Transplanting Machines (AREA)

Abstract

Module de plantation servant à déposer un fertilisant et une semence en un seul mouvement, à la manière d'un double couloir. Linvention comprend un disque rotatif qui trace un sillon dans une surface de plantation et un sabot de semence arrière, comportant un bord de coupe qui coupe une tranche décalée verticalement et horizontalement dans le sillon de façon à former un lit de semence dans la surface de plantation. Le disque comporte un châssis d'installation servant à installer le disque sur un dispositif de liaison qui, à son tour, est raccordé à une fixation de barre d'outils. Le sabot de semence est également fixé au châssis d'installation. Une telle fixation commune offre un dispositif relativement court et compact, sans pour autant sacrifier la stratification du fertilisant et de la semence.
CA2702365A 2009-06-29 2010-05-03 Contenant de semences pour disque rayonneur a double action Active CA2702365C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/493,791 US8215247B2 (en) 2008-11-06 2009-06-29 Seed boot for double-shoot disc opener
US12/493,791 2009-06-29

Publications (2)

Publication Number Publication Date
CA2702365A1 CA2702365A1 (fr) 2010-12-29
CA2702365C true CA2702365C (fr) 2015-11-17

Family

ID=43401953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2702365A Active CA2702365C (fr) 2009-06-29 2010-05-03 Contenant de semences pour disque rayonneur a double action

Country Status (1)

Country Link
CA (1) CA2702365C (fr)

Also Published As

Publication number Publication date
CA2702365A1 (fr) 2010-12-29

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Effective date: 20130527