BR7903071A - Aperfeicoamentos em utensilios agricolas escavadores - Google Patents

Aperfeicoamentos em utensilios agricolas escavadores

Info

Publication number: BR7903071A
Authority: BR; Brazil
Prior art keywords: agricoles; excavator; excavator agricoles
Prior art date: 1978-05-18

Application number

BR7903071A

Other languages

English (en)

Inventor

J Larroya

Original Assignee

J Larroya

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.)

1978-05-18

Filing date

1979-05-17

Publication date

1979-12-04

1979-05-17 Application filed by J Larroya filed Critical J Larroya

1979-12-04 Publication of BR7903071A publication Critical patent/BR7903071A/pt

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
- A01B13/00—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
- A01B13/08—Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation for working subsoil

Landscapes

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

BR7903071A 1978-05-18 1979-05-17 Aperfeicoamentos em utensilios agricolas escavadores BR7903071A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ES47001678		1978-05-18

Publications (1)

Publication Number	Publication Date
BR7903071A true BR7903071A (pt)	1979-12-04

Family

ID=8476108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7903071A BR7903071A (pt)	1978-05-18	1979-05-17	Aperfeicoamentos em utensilios agricolas escavadores

Country Status (3)

Country	Link
AR (1)	AR219977A1 (pt)
BR (1)	BR7903071A (pt)
FR (1)	FR2425791A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES473718A1 (es) *	1978-09-27	1979-04-01	Zazurca Larroya Jose	Perfeccionamientos en organos de enganche para aperos agri- colas
FR2563684B1 (fr) *	1984-05-04	1987-01-09	Sempe Robert	Machine agricole pour travailler le sol
FR2687177B1 (fr) *	1992-02-07	1998-11-20	Bec Freres Sa	Charrue de terrassement a plusieurs socs.
CN104221507A (zh) *	2014-08-21	2014-12-24	旅顺鸡冠山农场	一种深松耕作机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB785825A (en) *	1954-06-21	1957-11-06	Edward William Colman	Improvements in or relating to agricultural implements
US2797629A (en) *	1955-01-10	1957-07-02	Leon O Kelley	Pivoted shank subsoil contour plow
US3141508A (en) *	1962-04-30	1964-07-21	Deere & Co	Standard and beam connecting means for an earth working implement
US3326302A (en) *	1965-04-06	1967-06-20	Allis Chalmers Mfg Co	Ripper tooth
US3527308A (en) *	1967-06-09	1970-09-08	Gen Motors Corp	Ripper attachment for tractor
US3450212A (en) *	1967-10-18	1969-06-17	Sylvester Alfred G	Multiple tooth subsoil plow
US3552497A (en) *	1968-05-09	1971-01-05	Caterpillar Tractor Co	Unitized side-by-side tractor and ripper combination
FR2408984A1 (fr) *	1977-11-17	1979-06-15	Longas Berges Jose	Perfectionnements apportes a la construction des sous-soleuses en vue d'ameliorer l'adherence de l'element tracteur sur le sol

1979
- 1979-05-16 AR AR27654679A patent/AR219977A1/es active
- 1979-05-17 BR BR7903071A patent/BR7903071A/pt unknown
- 1979-05-17 FR FR7912623A patent/FR2425791A1/fr active Granted

Also Published As

Publication number	Publication date
FR2425791A1 (fr)	1979-12-14
FR2425791B1 (pt)	1984-01-06
AR219977A1 (es)	1980-09-30

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