GB1172890A - Spring Tine Cultivator - Google Patents

Spring Tine Cultivator

Info

Publication number
GB1172890A
GB1172890A GB2662567A GB2662567A GB1172890A GB 1172890 A GB1172890 A GB 1172890A GB 2662567 A GB2662567 A GB 2662567A GB 2662567 A GB2662567 A GB 2662567A GB 1172890 A GB1172890 A GB 1172890A
Authority
GB
United Kingdom
Prior art keywords
spring tine
cultivator
tine cultivator
spring
jeffes
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
GB2662567A
Inventor
Robert Henry Francis Jeffes
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
Priority to GB2662567A priority Critical patent/GB1172890A/en
Publication of GB1172890A publication Critical patent/GB1172890A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/02—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools
    • A01B35/10—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools mounted on tractors
    • A01B35/12—Other machines for working soil not specially adapted for working soil on which crops are growing with non-rotating tools mounted on tractors with spring tools or with resiliently-or flexibly-attached rigid tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B19/00—Harrows with non-rotating tools
    • A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

1,172,890. Agricultural implements. R. H. F. JEFFES. 22 Aug., 1968 [9 June, 1967], No. 26625/67. Heading A1B. A spring tine cultivator is provided with tines with helically wound portions 10 which extend in alternately opposite directions. They may be combined in pairs, Fig. 2 (not shown) and be provided with a common tip (13).
GB2662567A 1967-06-09 1967-06-09 Spring Tine Cultivator Expired GB1172890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2662567A GB1172890A (en) 1967-06-09 1967-06-09 Spring Tine Cultivator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2662567A GB1172890A (en) 1967-06-09 1967-06-09 Spring Tine Cultivator

Publications (1)

Publication Number Publication Date
GB1172890A true GB1172890A (en) 1969-12-03

Family

ID=10246580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2662567A Expired GB1172890A (en) 1967-06-09 1967-06-09 Spring Tine Cultivator

Country Status (1)

Country Link
GB (1) GB1172890A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936721A1 (en) * 2008-10-03 2010-04-09 Agram Supporting unit for use with kneader arm, has steel pogo stick arched on itself for forming spring turn, where shape of spring turn is continued in vertical plane, when supporting unit is installed in kneader arm
WO2010147545A1 (en) * 2009-06-16 2010-12-23 Väderstad-Verken Ab Agricultural machine device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2936721A1 (en) * 2008-10-03 2010-04-09 Agram Supporting unit for use with kneader arm, has steel pogo stick arched on itself for forming spring turn, where shape of spring turn is continued in vertical plane, when supporting unit is installed in kneader arm
WO2010147545A1 (en) * 2009-06-16 2010-12-23 Väderstad-Verken Ab Agricultural machine device

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee