GB166262A - Improvements in ploughs - Google Patents
Improvements in ploughsInfo
- Publication number
- GB166262A GB166262A GB2340019A GB2340019A GB166262A GB 166262 A GB166262 A GB 166262A GB 2340019 A GB2340019 A GB 2340019A GB 2340019 A GB2340019 A GB 2340019A GB 166262 A GB166262 A GB 166262A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- pin
- shaft
- disc
- crank
- 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
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
- A01B63/18—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame with clutch between Z-type axle and wheel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
166,262. Saunderson, H. P. Sept. 23, 1919. Ploughs.-A multiple furrow plough for haulage by mechanical tractor or other power is supported on land and furrow wheels f, e, and a rear wheel f<0>. The land-wheel f is carried on a cranked axle f<1> to which is attached a bracket g supporting a shaft g<1> carrying a crank-disc j. The shaft g<1> also carries a loose sprocket-wheel h<2> driven by chain from a sprocket-wheel h on the wheel f and adapted to be clutched to the shaft g<1> by pulling a cord i<5> attached to a clutch lever i. The crank-pin of the disc is connected by a rod j<2> to a lever j<3> pivoted on the main frame and adapted to be adjusted along a quadrant j' to vary the depth of working. As the shaft g<1> rotates, moving the crank-pin, the bracket g and cranked axle f<1> are swung about the axis of the latter thus raising or lowering the ploughs. To lock the ploughs in the raised or the lowered position and to ensure that the shaft g' remains clutched to the wheel h<2> for a full half-revolution, the lever i is connected to a crank-pin l which is adapted to enter into one or other of two recesses k, k<1> situated opposite to each other in the disc j. When the pin l is in either of these recesses the clutch is freed and the disc is locked against rotation. Whilst the pin l is riding on the edge of the disc the clutch is kept thrown in even though the cord i<5> is released. To operate the furrow wheel simultaneously with the land. wheel a rod m connects the bracket g with an extension of a racked quadrant n adapted to be adjustably locked, to a shaft n<1> mounted in the plough frame and carrying an arm n' slotted to engage a pin o on the sliding vertical support p of the wheel e. The plough is provided with a draw-bar r pivoted at r', which on being deflected to either. side causes deflection of the wheels e and f<o> as described in Specification 166,496, arms on the vertical supports of these wheels being connected by a rod v, and the support p of the wheel e also carrying an arm s connected to the draw-bar r.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2340019A GB166262A (en) | 1919-09-23 | 1919-09-23 | Improvements in ploughs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2340019A GB166262A (en) | 1919-09-23 | 1919-09-23 | Improvements in ploughs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB166262A true GB166262A (en) | 1921-07-11 |
Family
ID=10194988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2340019A Expired GB166262A (en) | 1919-09-23 | 1919-09-23 | Improvements in ploughs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB166262A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4088054A (en) * | 1976-02-23 | 1978-05-09 | Hilti Aktiengesellschaft | Impact dowel with expanding sleeve and spreading element |
-
1919
- 1919-09-23 GB GB2340019A patent/GB166262A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4088054A (en) * | 1976-02-23 | 1978-05-09 | Hilti Aktiengesellschaft | Impact dowel with expanding sleeve and spreading element |
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