GB759265A - Improvements in or relating to tractors for ploughs and like soil working implements - Google Patents
Improvements in or relating to tractors for ploughs and like soil working implementsInfo
- Publication number
- GB759265A GB759265A GB1192953A GB1192953A GB759265A GB 759265 A GB759265 A GB 759265A GB 1192953 A GB1192953 A GB 1192953A GB 1192953 A GB1192953 A GB 1192953A GB 759265 A GB759265 A GB 759265A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tractor
- plough
- arm
- lift mechanism
- spindle
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/06—Tractors adapted for multi-purpose use
- B62D49/0621—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices
-
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/02—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
- A01B63/10—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
- A01B63/111—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements
- A01B63/114—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth
- A01B63/1145—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means regulating working depth of implements to achieve a constant working depth for controlling weight transfer between implements and tractor wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Machines (AREA)
Abstract
759,265. Tractor power lift mechanisms. WEBB, A. G. R., URRY, T. H., and LAMUDE, L. E. July 27, 1954 [April 30, 1953], No. 11929/53. Class 79 (1). A tractor power lift mechanism has its lowest working position defined by a stop 4a, Fig. 1, on a pivoted arm 4 co-operating with a threaded spindle 6 mounted in a bracket 3, 1 on the rear axle casing. As shown, the bracket 3, 1 is bolted to the axle casing 2a, Fig. 2, of the tractor by arms 2 and pivotally carries the arm 4, one end of which is connected to a screwed spindle 6 operable from the tractor driver's seat and the other end of which is adapted to engage a lift arm 5 of the tractor power lift mechanism. The arrangement is such that a plough carried by the lift mechanism can have its depth wheel out of ground engagement and the downward thrust of the plough is taken by the lever 4 and transferred to the tractor rear wheels, the operating depth of the plough being controlled through the spindle 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1192953A GB759265A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to tractors for ploughs and like soil working implements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1192953A GB759265A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to tractors for ploughs and like soil working implements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB759265A true GB759265A (en) | 1956-10-17 |
Family
ID=9995235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1192953A Expired GB759265A (en) | 1953-04-30 | 1953-04-30 | Improvements in or relating to tractors for ploughs and like soil working implements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB759265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104904338A (en) * | 2015-06-24 | 2015-09-16 | 安徽鲁班集团神牛机械有限公司 | Front-set micro-tillage machine with depth-limiting function |
-
1953
- 1953-04-30 GB GB1192953A patent/GB759265A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104904338A (en) * | 2015-06-24 | 2015-09-16 | 安徽鲁班集团神牛机械有限公司 | Front-set micro-tillage machine with depth-limiting function |
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