CA2491081A1 - Compteur pneumatique de semences - Google Patents

Compteur pneumatique de semences Download PDF

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Publication number
CA2491081A1
CA2491081A1 CA 2491081 CA2491081A CA2491081A1 CA 2491081 A1 CA2491081 A1 CA 2491081A1 CA 2491081 CA2491081 CA 2491081 CA 2491081 A CA2491081 A CA 2491081A CA 2491081 A1 CA2491081 A1 CA 2491081A1
Authority
CA
Canada
Prior art keywords
disc
seed
vacuum cover
central
air
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
CA 2491081
Other languages
English (en)
Other versions
CA2491081C (fr
Inventor
Mark H. Eben
Lisle J. Dunham
Alan F. Barry
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.)
Kinze Manufacturing Inc
Original Assignee
Kinze Manufacturing 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 US11/024,145 external-priority patent/US7093548B2/en
Application filed by Kinze Manufacturing Inc filed Critical Kinze Manufacturing Inc
Publication of CA2491081A1 publication Critical patent/CA2491081A1/fr
Application granted granted Critical
Publication of CA2491081C publication Critical patent/CA2491081C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Sowing (AREA)
CA002491081A 2003-12-29 2004-12-29 Compteur pneumatique de semences Expired - Fee Related CA2491081C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US55334903P 2003-12-29 2003-12-29
US60/553,349 2003-12-29
US11/024,145 US7093548B2 (en) 2003-12-29 2004-12-28 Air seed meter
US11/024,145 2004-12-28

Publications (2)

Publication Number Publication Date
CA2491081A1 true CA2491081A1 (fr) 2005-06-29
CA2491081C CA2491081C (fr) 2009-10-27

Family

ID=34700233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002491081A Expired - Fee Related CA2491081C (fr) 2003-12-29 2004-12-29 Compteur pneumatique de semences

Country Status (1)

Country Link
CA (1) CA2491081C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111543144A (zh) * 2020-05-21 2020-08-18 哈尔滨市农业科学院 一种水稻直播机的播种装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111543144A (zh) * 2020-05-21 2020-08-18 哈尔滨市农业科学院 一种水稻直播机的播种装置
CN111543144B (zh) * 2020-05-21 2024-05-28 哈尔滨市农业科学院 一种水稻直播机的播种装置

Also Published As

Publication number Publication date
CA2491081C (fr) 2009-10-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20181231

MKLA Lapsed

Effective date: 20181231