GB669979A - Improvements in or relating to agricultural implements - Google Patents
Improvements in or relating to agricultural implementsInfo
- Publication number
- GB669979A GB669979A GB2533247A GB2533247A GB669979A GB 669979 A GB669979 A GB 669979A GB 2533247 A GB2533247 A GB 2533247A GB 2533247 A GB2533247 A GB 2533247A GB 669979 A GB669979 A GB 669979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- implements
- frames
- harrows
- wilkinson
- 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
- A01B73/00—Means or arrangements to facilitate transportation of agricultural machines or implements, e.g. folding frames to reduce overall width
- A01B73/02—Folding frames
- A01B73/04—Folding frames foldable about a horizontal axis
- A01B73/044—Folding frames foldable about a horizontal axis the axis being oriented in a longitudinal direction
-
- 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
- A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
669,979. Agricultural implements. PATRICK & WILKINSON, Ltd., and WILKINSON, T. Jan. 15, 1949 [Sept. 17, 1947], No. 25332/47 Class 6(i) A carrier for implements, such as harrows, adapted for attachment to upper and lower hitch links on a tractor comprises a frame 1 provided with means 8, 17 spaced along the ends and at the front and rear for suspending groundengaging implements. As shown the frame 1 has an upstanding framework 4, 5A carrying at its apex, lugs 2 for attachment to the upper hitch link and is provided with extension frames 10 which are pivoted to frame 1 and are supported by links 12, the frames folding up for transport. Implements such as zig-zag harrows and saddle-back tine frames may be suspended from the frames. Alternatively tools such as spring tines are mounted on a rectangular frame detachably fixed on the underside of frame 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2533247A GB669979A (en) | 1947-09-17 | 1947-09-17 | Improvements in or relating to agricultural implements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2533247A GB669979A (en) | 1947-09-17 | 1947-09-17 | Improvements in or relating to agricultural implements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB669979A true GB669979A (en) | 1952-04-09 |
Family
ID=10225964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2533247A Expired GB669979A (en) | 1947-09-17 | 1947-09-17 | Improvements in or relating to agricultural implements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB669979A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881845A (en) * | 1953-12-02 | 1959-04-14 | Aitkenhead William | Harrow |
US3034763A (en) * | 1959-08-20 | 1962-05-15 | United Aircraft Corp | Rotor construction |
DE1222305B (en) * | 1962-02-14 | 1966-08-04 | Karl Hoelle | Attachment to a tractor for agricultural purposes, in particular with a three-point hitch hydraulic system |
CN111247891A (en) * | 2020-03-13 | 2020-06-09 | 广西合浦县惠来宝机械制造有限公司 | Quick replacement device and replacement method for bearing agricultural implement |
-
1947
- 1947-09-17 GB GB2533247A patent/GB669979A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881845A (en) * | 1953-12-02 | 1959-04-14 | Aitkenhead William | Harrow |
US3034763A (en) * | 1959-08-20 | 1962-05-15 | United Aircraft Corp | Rotor construction |
DE1222305B (en) * | 1962-02-14 | 1966-08-04 | Karl Hoelle | Attachment to a tractor for agricultural purposes, in particular with a three-point hitch hydraulic system |
CN111247891A (en) * | 2020-03-13 | 2020-06-09 | 广西合浦县惠来宝机械制造有限公司 | Quick replacement device and replacement method for bearing agricultural implement |
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