GB1184170A - Improvements in or relating to Seed Drills - Google Patents

Improvements in or relating to Seed Drills

Info

Publication number
GB1184170A
GB1184170A GB1987169A GB1987169A GB1184170A GB 1184170 A GB1184170 A GB 1184170A GB 1987169 A GB1987169 A GB 1987169A GB 1987169 A GB1987169 A GB 1987169A GB 1184170 A GB1184170 A GB 1184170A
Authority
GB
United Kingdom
Prior art keywords
relating
seed drills
seed
schurmann
heading
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
GB1987169A
Inventor
Fritz Schurmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1184170A publication Critical patent/GB1184170A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

1,184,170. Seed sowing machines. F. SCHURMANN. 24 May, 1967 [24 May, 1966], No. 19871/69. Divided out of 1,175,899. Heading A1D. The machine of Specification 1,175,899 is modified by forming the follower roller solely from two conical rollers 35 which may be spaced apart.
GB1987169A 1966-05-24 1967-05-24 Improvements in or relating to Seed Drills Expired GB1184170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT491966A AT267238B (en) 1966-05-24 1966-05-24 Precision seeder

Publications (1)

Publication Number Publication Date
GB1184170A true GB1184170A (en) 1970-03-11

Family

ID=3569878

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2416367A Expired GB1175899A (en) 1966-05-24 1967-05-24 Improvements in or relating to Seed Drills
GB1987169A Expired GB1184170A (en) 1966-05-24 1967-05-24 Improvements in or relating to Seed Drills

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2416367A Expired GB1175899A (en) 1966-05-24 1967-05-24 Improvements in or relating to Seed Drills

Country Status (4)

Country Link
AT (1) AT267238B (en)
DE (1) DE1582093A1 (en)
FR (1) FR1525636A (en)
GB (2) GB1175899A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613948B2 (en) * 1976-04-01 1978-08-17 A.J. Troester Gmbh & Co Kg, 6308 Butzbach Single grain seeder

Also Published As

Publication number Publication date
GB1175899A (en) 1970-01-01
AT267238B (en) 1968-12-27
FR1525636A (en) 1968-05-17
DE1582093A1 (en) 1970-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees