GB2155294B - Agricultural disc blade and manufacturing method - Google Patents

Agricultural disc blade and manufacturing method

Info

Publication number: GB2155294B
Authority: GB; United Kingdom
Prior art keywords: manufacturing; disc blade; agricultural disc; agricultural; blade
Prior art date: 1984-03-10
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

GB08505378A

Other versions

GB8505378D0 (en

GB2155294A (en

Inventor

Francis Henry Davis

Michael Allott

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.)

Tyzack PLC W A

Original Assignee

Tyzack PLC W A

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.)

1984-03-10

Filing date

1985-03-01

Publication date

1986-12-31

1985-03-01 Application filed by Tyzack PLC W A filed Critical Tyzack PLC W A

1985-04-03 Publication of GB8505378D0 publication Critical patent/GB8505378D0/en

1985-09-25 Publication of GB2155294A publication Critical patent/GB2155294A/en

1986-12-31 Application granted granted Critical

1986-12-31 Publication of GB2155294B publication Critical patent/GB2155294B/en

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1

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
- A01B15/00—Elements, tools, or details of ploughs
- A01B15/16—Discs; Scrapers for cleaning discs; Sharpening attachments

Landscapes

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

GB08505378A 1984-03-10 1985-03-01 Agricultural disc blade and manufacturing method Expired GB2155294B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB848406346A GB8406346D0 (en)	1984-03-10	1984-03-10	Agricultural disc

Publications (3)

Publication Number	Publication Date
GB8505378D0 GB8505378D0 (en)	1985-04-03
GB2155294A GB2155294A (en)	1985-09-25
GB2155294B true GB2155294B (en)	1986-12-31

Family

ID=10557907

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB848406346A Pending GB8406346D0 (en)	1984-03-10	1984-03-10	Agricultural disc
GB08505378A Expired GB2155294B (en)	1984-03-10	1985-03-01	Agricultural disc blade and manufacturing method

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB848406346A Pending GB8406346D0 (en)	1984-03-10	1984-03-10	Agricultural disc

Country Status (2)

Country	Link
AU (1)	AU3953085A (en)
GB (2)	GB8406346D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10827662B2 (en)	2018-04-05	2020-11-10	Deere & Company	Disk blade with sharpened edge and relief portion and method of manufacturing the same

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5251514A (en) *	1992-11-02	1993-10-12	White Consolidated Industries, Inc.	Method for forming mower blades
FR2929799B1 (en)	2008-04-09	2010-06-04	Forges De Niaux	DISC FOR AGRICULTURAL USE, IN PARTICULAR DISC USED FOR SOIL PREPARATION
US7905968B2 (en) *	2008-04-30	2011-03-15	Douglas G Bruce	Method of heat treating cultivating disc, coulter, and seed drill blades made from heat quenched boron steels, such that they can be roller re-edged and re-sharpened, and yet retain excellent toughness, hardness and wear characteristics, and are especially useful in dry sandy soils such as found in certain wheat growing regions
RU2410859C2 (en) *	2009-03-23	2011-02-10	Федеральное государственное образовательное учреждение высшего профессионального образования "Чувашская государственная сельскохозяйственная академия"	Sowing machine of strip sowing
DE102011051026B3 (en) *	2011-06-10	2012-11-08	Kverneland Asa	Flexible disc for Scheibensäschar
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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB874972A (en) *	1958-10-13	1961-08-16	Harold Henry Light	Rotary cultivators
AT279239B (en) *	1967-11-11	1970-02-25	Lemken Kg Pflugfab	Disc-like tillage tool
US3559748A (en) *	1968-07-18	1971-02-02	Borg Warner	Fluted coulter disc blade
US4099576A (en) *	1977-06-27	1978-07-11	Borg-Warner Corporation	High-speed agricultural disc
US4098349A (en) *	1977-06-27	1978-07-04	Borg-Warner Corporation	High-speed agricultural disc

1984
- 1984-03-10 GB GB848406346A patent/GB8406346D0/en active Pending
1985
- 1985-03-01 GB GB08505378A patent/GB2155294B/en not_active Expired
- 1985-03-05 AU AU39530/85A patent/AU3953085A/en not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10827662B2 (en)	2018-04-05	2020-11-10	Deere & Company	Disk blade with sharpened edge and relief portion and method of manufacturing the same

Also Published As

Publication number	Publication date
AU3953085A (en)	1985-09-12
GB8505378D0 (en)	1985-04-03
GB8406346D0 (en)	1984-04-11
GB2155294A (en)	1985-09-25

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Legal Events

Date	Code	Title	Description
1989-10-25	PCNP	Patent ceased through non-payment of renewal fee