GB579497A - Improved harrow tooth - Google Patents

Improved harrow tooth

Info

Publication number
GB579497A
GB579497A GB841144A GB841144A GB579497A GB 579497 A GB579497 A GB 579497A GB 841144 A GB841144 A GB 841144A GB 841144 A GB841144 A GB 841144A GB 579497 A GB579497 A GB 579497A
Authority
GB
United Kingdom
Prior art keywords
harrow tooth
improved harrow
tooth
harrow
improved
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
GB841144A
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.)
JOHN METCALFE MASON
Original Assignee
JOHN METCALFE MASON
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 JOHN METCALFE MASON filed Critical JOHN METCALFE MASON
Priority to GB841144A priority Critical patent/GB579497A/en
Publication of GB579497A publication Critical patent/GB579497A/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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/02—Teeth; Fixing the teeth

Landscapes

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

Abstract

579,497. Harrow teeth. MASON, J. M. May 4, 1944, No. 8411. [Class 6 (i)] A chisel-ended harrow tooth is made of spring steel curved to the arc of a circle. The upper end is channelled to V cross-section and bent horizontally. This portion is squarepunched twice, to give an eightpointed hole through which is passed the securing bolt.
GB841144A 1944-05-04 1944-05-04 Improved harrow tooth Expired GB579497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB841144A GB579497A (en) 1944-05-04 1944-05-04 Improved harrow tooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB841144A GB579497A (en) 1944-05-04 1944-05-04 Improved harrow tooth

Publications (1)

Publication Number Publication Date
GB579497A true GB579497A (en) 1946-08-06

Family

ID=9852021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB841144A Expired GB579497A (en) 1944-05-04 1944-05-04 Improved harrow tooth

Country Status (1)

Country Link
GB (1) GB579497A (en)

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