GB912851A - Improvements in horticultural frames or frames for protecting crops - Google Patents
Improvements in horticultural frames or frames for protecting cropsInfo
- Publication number
- GB912851A GB912851A GB6959/61A GB695961A GB912851A GB 912851 A GB912851 A GB 912851A GB 6959/61 A GB6959/61 A GB 6959/61A GB 695961 A GB695961 A GB 695961A GB 912851 A GB912851 A GB 912851A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frames
- framework
- horticultural
- tube
- tubular
- 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
- 239000004698 Polyethylene Substances 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920000573 polyethylene Polymers 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0206—Canopies, i.e. devices providing a roof above the plants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Supports For Plants (AREA)
Abstract
912,851. Horticultural frames. VACHER, J. G. Feb. 24, 1961 [Feb. 24, 1960; Dec. 16, 1960], No. 6959/61. Class 20 (1). A horticultural frame comprises a polyethylene &c. tube 12 which is anchored at 5 to a supporting tubular framework 1, 1<SP>1</SP> 2 and is tensioned by a yoke 18<SP>1</SP>, 18a pivoted at 18 to lugs 8 on the tubular member 2. In a modification, Figs. 4 and 6, the polyethylene &c. tube 28 is tensioned by parallel bars 37, 37<SP>1</SP>, 37<SP>11</SP> connected inclined parallel links 38 and the supporting framework comprises T-shaped tubular end members 21 connected together by tubes 22, 23 which carry intermediate tubular members 26, 27. The tube 28 is stretched over cables 31 carried by the framework and kept in place by spring hook members 29. The framework of shallow V-form in end elevation may be pivotally supported on vertical telescopic stakes 33, 34.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH204860 | 1960-02-24 | ||
| CH1403360A CH366167A (en) | 1960-02-24 | 1960-12-16 | Panel for crop protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB912851A true GB912851A (en) | 1962-12-12 |
Family
ID=25689375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6959/61A Expired GB912851A (en) | 1960-02-24 | 1961-02-24 | Improvements in horticultural frames or frames for protecting crops |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB912851A (en) |
-
1961
- 1961-02-24 GB GB6959/61A patent/GB912851A/en not_active Expired
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