GB687641A - By-passing device for implements towed by a tractor - Google Patents
By-passing device for implements towed by a tractorInfo
- Publication number
- GB687641A GB687641A GB15817/51A GB1581751A GB687641A GB 687641 A GB687641 A GB 687641A GB 15817/51 A GB15817/51 A GB 15817/51A GB 1581751 A GB1581751 A GB 1581751A GB 687641 A GB687641 A GB 687641A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tractor
- obstruction
- implement
- passing device
- july
- Prior art date
- 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
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
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/16—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like ; Arrangements for preventing damage to vines
- A01B39/163—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for working in vineyards, orchards, or the like ; Arrangements for preventing damage to vines comprising rotating tools
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Abstract
687,641. Agricultural implements. ZUCCA, J. S. July 4, 1951 [July 19, 1950], No. 15817/51. Class 6(i) A device for causing an agricultural implement to by-pass an obstruction such as a tree without changing the direction of travel of the tractor comprises a cambar 13 hingedly mounted on the tractor 9 and provided with a lever 12 which electrically or mechanically actuates a pump 10 flexibly connected to a hydraulic cylinder 6, the piston 6a of which is connected by a link 4 to a towing member 1 pivotally connected to the implement 2 and tractor 9. On striking an obstruction the cam-bar 13 operates the pump to cause the piston of the hydraulic cylinder to move the member 1 laterally thereby causing the implement to avoid the obstruction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TN1045793X | 1950-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB687641A true GB687641A (en) | 1953-02-18 |
Family
ID=21618223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15817/51A Expired GB687641A (en) | 1950-07-19 | 1951-07-04 | By-passing device for implements towed by a tractor |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1045793A (en) |
GB (1) | GB687641A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172072B (en) * | 1961-07-06 | 1964-06-11 | Gino Ceroni | Agricultural equipment for the cultivation of land planted with trees |
US4033416A (en) * | 1975-04-17 | 1977-07-05 | Orthman Manufacturing, Inc. | Blade means for row crop thinning machine |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1043686B (en) * | 1957-03-29 | 1958-11-13 | Albert Rickers | Device for repelling the plow bodies from tree trunks in row crops |
DE1131442B (en) * | 1959-03-27 | 1962-06-14 | Jean Trocard | Soil cultivation device for the spaces in row plantations |
-
1951
- 1951-06-14 FR FR1045793D patent/FR1045793A/en not_active Expired
- 1951-07-04 GB GB15817/51A patent/GB687641A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1172072B (en) * | 1961-07-06 | 1964-06-11 | Gino Ceroni | Agricultural equipment for the cultivation of land planted with trees |
US4033416A (en) * | 1975-04-17 | 1977-07-05 | Orthman Manufacturing, Inc. | Blade means for row crop thinning machine |
Also Published As
Publication number | Publication date |
---|---|
FR1045793A (en) | 1953-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB804726A (en) | Improved tractor propelled implement with beaming means | |
GB687641A (en) | By-passing device for implements towed by a tractor | |
GB661914A (en) | Improvements in subsoiling attachments for tractors provided with hydraulic lift mechanism | |
GB666707A (en) | Improvements in ridging ploughs | |
ES202951A1 (en) | Improvements in or relating to hitches for attaching agricultural implements to tractors | |
GB556290A (en) | Improvements in or relating to towing brackets for agricultural implements | |
GB593225A (en) | Improved device for use in preparing seed beds and for otherwise tilling the land | |
GB1141813A (en) | Apparatus for coupling appliances to tractors | |
GB737135A (en) | Improvements in means for attaching agricultural implements to tractors | |
GB779045A (en) | Improvements in or relating to an agricultural earth-working apparatus such for example, as a harrow | |
GB825635A (en) | Improvements in or relating to a drag bar for earth-working implements | |
GB769318A (en) | Improvements in or relating to agricultural implements adapted to be attached to tractors | |
GB588912A (en) | An improved and telescopic draught appliance for tractor-drawn farm implements | |
GB759473A (en) | Improvements in or relating to hydraulic control means for tractor-connected agricultural implements | |
AT175087B (en) | Additional side controls for implements articulated to a tractor, especially for agricultural implements | |
GB565837A (en) | Improvements in multi-purpose agricultural machines | |
GB1103148A (en) | Improvements in or relating to connection devices for tractors | |
GB825741A (en) | Improvements in or relating to agricultural implements | |
GB742998A (en) | An improved three-point linkage for hitching ploughs to a tractor | |
GB643213A (en) | Improvements in or relating to agricultural tractors | |
CH289297A (en) | Hydraulic device for adjusting the working height of an implement carried by a tractor. | |
GB626413A (en) | Improvements in or relating to harvesting machines | |
GB671908A (en) | Improvements relating to power harrows with swinging prongs | |
GB1050016A (en) | Improvements in or relating to agricultural tractor attachments | |
GB835531A (en) | Tractor-drawn cultivating implement |