CH611115A5 - Rotary harrow - Google Patents

Rotary harrow

Info

Publication number: CH611115A5
Authority: CH; Switzerland
Prior art keywords: tines; tine; rotary harrow; axis; rotation
Prior art date: 1974-09-13

Application number

CH1171175A

Other languages

German (de)

English (en)

Inventor

Cornelis Van Der Lely

Original Assignee

Lely Nv C Van Der

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.)

1974-09-13

Filing date

1975-09-10

Publication date

1979-05-31

1974-09-13 Priority claimed from NL7412149A external-priority patent/NL7412149A/xx

1974-09-13 Priority claimed from NL7412150A external-priority patent/NL7412150A/xx

1974-09-16 Priority claimed from NL7412227A external-priority patent/NL7412227A/xx

1975-09-10 Application filed by Lely Nv C Van Der filed Critical Lely Nv C Van Der

1979-05-31 Publication of CH611115A5 publication Critical patent/CH611115A5/de

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
- A01B19/00—Harrows with non-rotating tools
- A01B19/02—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame
- A01B19/06—Harrows with non-rotating tools with tools rigidly or elastically attached to a tool-frame with tools or tool-frames moved to-and-fro mechanically
- 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
- A01B21/00—Harrows with rotary non-driven tools
- A01B21/02—Harrows with rotary non-driven tools with tooth-like tools
- A01B21/06—Harrows with rotary non-driven tools with tooth-like tools on vertically-arranged axles

Landscapes

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

CH1171175A 1974-09-13 1975-09-10 Rotary harrow CH611115A5 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
NL7412149A NL7412149A (nl)	1974-09-13	1974-09-13	Grondbewerkingsmachine.
NL7412150A NL7412150A (nl)	1974-09-13	1974-09-13	Grondbewerkingsmachine.
NL7412227A NL7412227A (nl)	1974-09-16	1974-09-16	Grondbewerkingsmachine.

Publications (1)

Publication Number	Publication Date
CH611115A5 true CH611115A5 (en)	1979-05-31

Family

ID=27351948

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CH1171175A CH611115A5 (en)	1974-09-13	1975-09-10	Rotary harrow
CH1050978A CH621681A5 (en)	1974-09-13	1978-10-10	Vibrating harrow
CH1050878A CH621461A5 (en)	1974-09-13	1978-10-10	Vibrating harrow

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
CH1050978A CH621681A5 (en)	1974-09-13	1978-10-10	Vibrating harrow
CH1050878A CH621461A5 (en)	1974-09-13	1978-10-10	Vibrating harrow

Country Status (7)

Country	Link
BR (1)	BR7505893A (da)
CA (1)	CA1027410A (da)
CH (3)	CH611115A5 (da)
DK (1)	DK144502C (da)
ES (1)	ES440793A1 (da)
NZ (1)	NZ178654A (da)
SE (3)	SE422393B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK154461B (da) *	1975-08-25	1988-11-21	Lely Nv C Van Der	Jordbearbejdningsmaskine med flere rotorer

1975
- 1975-09-08 ES ES440793A patent/ES440793A1/es not_active Expired
- 1975-09-10 CH CH1171175A patent/CH611115A5/de not_active IP Right Cessation
- 1975-09-10 SE SE7510063A patent/SE422393B/xx unknown
- 1975-09-11 NZ NZ178654A patent/NZ178654A/xx unknown
- 1975-09-11 DK DK407075A patent/DK144502C/da not_active IP Right Cessation
- 1975-09-12 CA CA235,288A patent/CA1027410A/en not_active Expired
- 1975-09-12 BR BR7505893*A patent/BR7505893A/pt unknown
1978
- 1978-10-10 CH CH1050978A patent/CH621681A5/de not_active IP Right Cessation
- 1978-10-10 CH CH1050878A patent/CH621461A5/de not_active IP Right Cessation
- 1978-12-11 SE SE7812707A patent/SE7812707L/xx unknown
- 1978-12-11 SE SE7812708A patent/SE7812708L/xx unknown

Also Published As

Publication number	Publication date
CH621461A5 (en)	1981-02-13
SE7510063L (sv)	1976-03-15
DK144502B (da)	1982-03-22
SE7812707L (sv)	1978-12-11
DK144502C (da)	1982-09-13
CA1027410A (en)	1978-03-07
DK407075A (da)	1976-03-14
NZ178654A (en)	1978-03-06
AU8471875A (en)	1977-03-17
CH621681A5 (en)	1981-02-27
ES440793A1 (es)	1977-07-01
BR7505893A (pt)	1976-08-03
SE7812708L (sv)	1978-12-11
SE422393B (sv)	1982-03-08

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Legal Events

Date	Code	Title	Description
1986-05-30	PL	Patent ceased