CA3009363A1 - Systeme de plantation agricole dote d'un controle automatique de profondeur - Google Patents

Systeme de plantation agricole dote d'un controle automatique de profondeur Download PDF

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Publication number
CA3009363A1
CA3009363A1 CA3009363A CA3009363A CA3009363A1 CA 3009363 A1 CA3009363 A1 CA 3009363A1 CA 3009363 A CA3009363 A CA 3009363A CA 3009363 A CA3009363 A CA 3009363A CA 3009363 A1 CA3009363 A1 CA 3009363A1
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CA
Canada
Prior art keywords
fluid
gauge wheel
pressure
output signal
coupled
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.)
Pending
Application number
CA3009363A
Other languages
English (en)
Inventor
Joseph D. Bassett
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.)
Deere and Co
Original Assignee
Dawn Equipment Company 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 US15/637,692 external-priority patent/US10444774B2/en
Priority claimed from US15/856,875 external-priority patent/US10582653B2/en
Application filed by Dawn Equipment Company Inc filed Critical Dawn Equipment Company Inc
Publication of CA3009363A1 publication Critical patent/CA3009363A1/fr
Pending legal-status Critical Current

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  • Lifting Devices For Agricultural Implements (AREA)
CA3009363A 2017-06-29 2018-06-26 Systeme de plantation agricole dote d'un controle automatique de profondeur Pending CA3009363A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US15/637,692 2017-06-29
US15/637,692 US10444774B2 (en) 2014-11-07 2017-06-29 Agricultural system
US15/856,875 US10582653B2 (en) 2014-11-07 2017-12-28 Agricultural planting system with automatic depth control
US15/856,875 2017-12-28
US201862648138P 2018-03-26 2018-03-26
US62/648,183 2018-03-26

Publications (1)

Publication Number Publication Date
CA3009363A1 true CA3009363A1 (fr) 2018-12-29

Family

ID=64754995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009363A Pending CA3009363A1 (fr) 2017-06-29 2018-06-26 Systeme de plantation agricole dote d'un controle automatique de profondeur

Country Status (1)

Country Link
CA (1) CA3009363A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230337564A1 (en) * 2022-04-22 2023-10-26 Parker-Hannifin Corporation Position Control System for Surface Engaging Machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230337564A1 (en) * 2022-04-22 2023-10-26 Parker-Hannifin Corporation Position Control System for Surface Engaging Machinery

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