FR1323611A - Retournement automatique des parties travaillantes des instruments aratoires semi-portés, ou portés, à partir d'un tracteur
- Google Patents
Retournement automatique des parties travaillantes des instruments aratoires semi-portés, ou portés, à partir d'un tracteur
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.)
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 filedfiledCritical
Priority to FR889232ApriorityCriticalpatent/FR1323611A/fr
Application grantedgrantedCritical
Publication of FR1323611ApublicationCriticalpatent/FR1323611A/fr
A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
A01B3/00—Ploughs with fixed plough-shares
A01B3/36—Ploughs mounted on tractors
A01B3/40—Alternating ploughs
A01B3/42—Turn-wrest ploughs
A01B3/426—Turn-wrest ploughs with a headstock frame made of two or more parts
Landscapes
Life Sciences & Earth Sciences
(AREA)
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Soil Sciences
(AREA)
Environmental Sciences
(AREA)
FR889232A1962-02-261962-02-26Retournement automatique des parties travaillantes des instruments aratoires semi-portés, ou portés, à partir d'un tracteur
ExpiredFR1323611A
(fr)