GB644214A - Improvements in agriculatural machines - Google Patents
Improvements in agriculatural machinesInfo
- Publication number
- GB644214A GB644214A GB816348A GB816348A GB644214A GB 644214 A GB644214 A GB 644214A GB 816348 A GB816348 A GB 816348A GB 816348 A GB816348 A GB 816348A GB 644214 A GB644214 A GB 644214A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- track units
- machine
- ploughs
- links
- 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
- B62D49/0635—Tractors adapted for multi-purpose use comprising traction increasing arrangements, e.g. all-wheel traction devices, multiple-axle traction arrangements, auxiliary traction increasing devices using additional ground engaging means, e.g. endless tracks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
644,214. Agricultural implements. ROADLESS TRACTION, Ltd. March 18; 1948, No. 8163. [Class 6(i)] An agricultural machine comprises a pair of steerable wheels 2, motor driven rear track units 5 and laterally spaced alternately operable plough bodies 13. As shown, the ploughs are connected by links 7 to a frame 9 supporting the wheels 2 and are each lifted by a lever 16. The front wheels are equipped with adhesion rings 2<SP>1</SP> and are laterally adjustable in frame 9. An additional implement or a trailer may be fitted to the rear of the machine. In a modification the ploughs are attached by links to the front of the housing 1 adjacent to the track units 5. -The machine may also have a single track unit at the rear, and the front wheels may be replaced by track units.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB816348A GB644214A (en) | 1948-03-18 | 1948-03-18 | Improvements in agriculatural machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB816348A GB644214A (en) | 1948-03-18 | 1948-03-18 | Improvements in agriculatural machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB644214A true GB644214A (en) | 1950-10-04 |
Family
ID=9846971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB816348A Expired GB644214A (en) | 1948-03-18 | 1948-03-18 | Improvements in agriculatural machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB644214A (en) |
-
1948
- 1948-03-18 GB GB816348A patent/GB644214A/en not_active Expired
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