CA1092879A - Cultivateur ou outil analogue a sections laterales - Google Patents

Cultivateur ou outil analogue a sections laterales

Info

Publication number: CA1092879A
Authority: CA; Canada
Prior art keywords: section; wing; sections; hinge assembly; hitch
Prior art date: 1977-06-15
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

CA280,594A

Other languages

English (en)

Inventor

Terrance Friggstad

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.)

Friggstad Manufacturing Ltd

Original Assignee

Friggstad Manufacturing 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.)

1977-06-15

Filing date

1977-06-15

Publication date

1981-01-06

1977-06-15 Application filed by Friggstad Manufacturing Ltd filed Critical Friggstad Manufacturing Ltd

1977-06-15 Priority to CA280,594A priority Critical patent/CA1092879A/fr

1977-11-14 Priority to AU30601/77A priority patent/AU509079B2/en

1981-01-06 Application granted granted Critical

1981-01-06 Publication of CA1092879A publication Critical patent/CA1092879A/fr

Status Expired legal-status Critical Current

Links

230000009975 flexible effect Effects 0.000 title claims abstract description 24
230000000712 assembly Effects 0.000 claims abstract description 8
238000000429 assembly Methods 0.000 claims abstract description 8
230000032258 transport Effects 0.000 claims description 32
239000012530 fluid Substances 0.000 claims description 23
230000033001 locomotion Effects 0.000 claims description 9
230000009471 action Effects 0.000 claims description 7
230000005484 gravity Effects 0.000 claims description 7
230000008093 supporting effect Effects 0.000 claims description 6
230000006872 improvement Effects 0.000 claims description 3
230000003245 working effect Effects 0.000 claims description 3
229920000136 polysorbate Polymers 0.000 claims description 2
238000003971 tillage Methods 0.000 abstract description 7
235000004443 Ricinus communis Nutrition 0.000 abstract description 4
230000007246 mechanism Effects 0.000 description 8
238000010276 construction Methods 0.000 description 4
238000000034 method Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 2
230000035515 penetration Effects 0.000 description 2
239000007787 solid Substances 0.000 description 2
230000000087 stabilizing effect Effects 0.000 description 2
230000002730 additional effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000002441 reversible effect Effects 0.000 description 1
239000002689 soil Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 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
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
- A01B73/02—Folding frames
- A01B73/04—Folding frames foldable about a horizontal axis
- A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
- A01B73/046—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction each folding frame part being foldable in itself

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Soil Sciences (AREA)
Environmental Sciences (AREA)
Agricultural Machines (AREA)

CA280,594A 1977-06-15 1977-06-15 Cultivateur ou outil analogue a sections laterales Expired CA1092879A (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA280,594A CA1092879A (fr)	1977-06-15	1977-06-15	Cultivateur ou outil analogue a sections laterales
AU30601/77A AU509079B2 (en)	1977-06-15	1977-11-14	Flexible wing cultivator

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA280,594A CA1092879A (fr)	1977-06-15	1977-06-15	Cultivateur ou outil analogue a sections laterales

Publications (1)

Publication Number	Publication Date
CA1092879A true CA1092879A (fr)	1981-01-06

Family

ID=4108889

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA280,594A Expired CA1092879A (fr)	1977-06-15	1977-06-15	Cultivateur ou outil analogue a sections laterales

Country Status (2)

Country	Link
AU (1)	AU509079B2 (fr)
CA (1)	CA1092879A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4878545A (en) *	1987-06-15	1989-11-07	Victory Equipment (1983) Limited	Agricultural implement with foldable wing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1247448A (fr) *	1985-11-15	1988-12-28	Terrance Friggstad	Chassis pour outil de travail du sol

1977
- 1977-06-15 CA CA280,594A patent/CA1092879A/fr not_active Expired
- 1977-11-14 AU AU30601/77A patent/AU509079B2/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4878545A (en) *	1987-06-15	1989-11-07	Victory Equipment (1983) Limited	Agricultural implement with foldable wing

Also Published As

Publication number	Publication date
AU3060177A (en)	1979-05-24
AU509079B2 (en)	1980-04-17

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Legal Events

Date	Code	Title	Description
1998-01-06	MKEX	Expiry