GB2008987B - Production tillage discs - Google Patents

Production tillage discs

Info

Publication number
GB2008987B
GB2008987B GB7845227A GB7845227A GB2008987B GB 2008987 B GB2008987 B GB 2008987B GB 7845227 A GB7845227 A GB 7845227A GB 7845227 A GB7845227 A GB 7845227A GB 2008987 B GB2008987 B GB 2008987B
Authority
GB
United Kingdom
Prior art keywords
production
tillage discs
tillage
discs
production tillage
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
GB7845227A
Other versions
GB2008987A (en
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.)
Ralph McKay Ltd
Original Assignee
Ralph McKay Ltd
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 Ralph McKay Ltd filed Critical Ralph McKay Ltd
Publication of GB2008987A publication Critical patent/GB2008987A/en
Application granted granted Critical
Publication of GB2008987B publication Critical patent/GB2008987B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • 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
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)
  • Forging (AREA)
GB7845227A 1977-11-22 1978-11-20 Production tillage discs Expired GB2008987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPD250077 1977-11-22

Publications (2)

Publication Number Publication Date
GB2008987A GB2008987A (en) 1979-06-13
GB2008987B true GB2008987B (en) 1982-02-24

Family

ID=3767270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845227A Expired GB2008987B (en) 1977-11-22 1978-11-20 Production tillage discs

Country Status (4)

Country Link
AU (1) AU4162878A (en)
FR (1) FR2414853A1 (en)
GB (1) GB2008987B (en)
ZA (1) ZA786400B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5417238A (en) * 1990-10-23 1995-05-23 Topham; Peter D. T. Tillage implements
ITUB20154821A1 (en) * 2015-10-22 2017-04-22 Elitech Solution S R L PROCEDURE FOR THE CONSTRUCTION OF A GROUND DISC MILL

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191325215A (en) * 1913-11-05 1914-11-05 Thomas Hugh Challiner Improvements in or relating to the Manufacture of Metal Rings or Hoops for Band Tyres.
GB191418764A (en) * 1914-08-18 1915-05-27 Joseph Albert Challiner Improvements in or connected with the Manufacture of Metal Rings or Hoops for Band Tyres.
GB111259A (en) * 1917-07-03 1917-11-22 William John Mellersh-Jackson Improvements in or relating to the Manufacture of Sheet Metal Discs.
GB569574A (en) * 1943-10-25 1945-05-30 Walter Samuel Wilkins Improvements in the manufacture of discs used more especially as parts of disc wheels
DE2230413A1 (en) * 1972-06-22 1974-01-10 Leifeld & Co IMPROVED METHOD OF MANUFACTURING BOWL-LIKE BODIES
DE2403240A1 (en) * 1974-01-24 1975-08-07 Walter Esmond Bruce METHOD OF MANUFACTURING DISKS FOR AGRICULTURAL DISC MACHINES AND AGRICULTURAL EQUIPMENT DISCS

Also Published As

Publication number Publication date
ZA786400B (en) 1979-10-31
GB2008987A (en) 1979-06-13
FR2414853A1 (en) 1979-08-17
AU4162878A (en) 1979-05-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee