FR2282027A1 - Positioning appts. for flexible greenhouse cover - has belt drive to roller supported cover support members - Google Patents
Positioning appts. for flexible greenhouse cover - has belt drive to roller supported cover support membersInfo
- Publication number
- FR2282027A1 FR2282027A1 FR7525705A FR7525705A FR2282027A1 FR 2282027 A1 FR2282027 A1 FR 2282027A1 FR 7525705 A FR7525705 A FR 7525705A FR 7525705 A FR7525705 A FR 7525705A FR 2282027 A1 FR2282027 A1 FR 2282027A1
- Authority
- FR
- France
- Prior art keywords
- cover
- parallel
- support members
- supporting
- belt drive
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
- E04F10/0607—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with guiding-sections for supporting the movable end of the blind
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
- E06B2009/2625—Pleated screens, e.g. concertina- or accordion-like
-
- 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
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Tents Or Canopies (AREA)
Abstract
A row of parallel members (8) supporting the roof cover (T) are attached to the cover, with at least one being attached to the supporting frame. A row of parallel weights (9) parallel to the supporting members are attached to the cover between pairs of adjacent supporting members. Rollers (6) attached to the ends of each of the supporting members slide along two parallel guides (3) perpendicular to the supporting members and solid with the supporting frame. A drive shaft (10) parallel to the supporting members rests on the frame. A cable and chain mechanism acts on the supporting members and thereby on the cover and the weights, folding or unfolding the cover. The apparatus can be operated either manually or automatically.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT26321/74A IT1019952B (en) | 1974-08-14 | 1974-08-14 | EQUIPMENT FOR THE OPENING AND CLOSING OF PROTECTIVE SHEETS OF GREENHOUSE CROPS OR SIMILAR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282027A1 true FR2282027A1 (en) | 1976-03-12 |
FR2282027B3 FR2282027B3 (en) | 1978-04-07 |
Family
ID=11219216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525705A Granted FR2282027A1 (en) | 1974-08-14 | 1975-08-13 | Positioning appts. for flexible greenhouse cover - has belt drive to roller supported cover support members |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2282027A1 (en) |
IT (1) | IT1019952B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028282A1 (en) * | 1979-10-30 | 1981-05-13 | Felix Heescher Gesellschaft mit beschränkter Haftung | Insulation of hall-like buildings |
EP0057037A1 (en) * | 1981-01-20 | 1982-08-04 | Hendrik Dekker | Greenhouse insulation apparatus |
FR2548869A1 (en) * | 1983-07-13 | 1985-01-18 | Blaison Michel | IMPROVEMENTS ON GREENHOUSES |
US4528785A (en) * | 1982-08-20 | 1985-07-16 | Jager Johannes A De | Displaceable roof structure |
US4628647A (en) * | 1981-03-16 | 1986-12-16 | Profoment Utvecklings Ab | Method for mounting a roof, floor or similar structure and a structure adapted to be mounted according to the method |
EP0330099A1 (en) * | 1988-02-25 | 1989-08-30 | Felix Heescher Gesellschaft mit beschränkter Haftung | Foldable strip for reflecting, insulating and/or darkening |
ES2044755A2 (en) * | 1991-07-15 | 1994-01-01 | Inst Recerca I Tecnologia Agroalimentaries | Greenhouse with roll-up roof. |
EP1260135A1 (en) * | 2001-05-04 | 2002-11-27 | Filclair S.A. | Device for reversibly covering the roof of a greenhouse with a tarpaulin |
EP1795067A1 (en) * | 2005-09-06 | 2007-06-13 | John Devincenzo | Retractable greenhouse |
ITBZ20090004A1 (en) * | 2009-02-17 | 2010-08-18 | Josef Zwischenbrugger | MECHANIZED OPENING AND CLOSING SYSTEM FOR AGRICULTURAL CULTURE PROTECTION COVERS |
CN107223496A (en) * | 2017-07-28 | 2017-10-03 | 凤冈县黔北新能源有限责任公司 | A kind of skidding type solar energy agricultural greenhouse top plate |
CN109548531A (en) * | 2018-11-14 | 2019-04-02 | 墨宝股份有限公司 | A kind of sun-shading equipment of the agriculture planting greenhouse greenhouse with remote operation function |
-
1974
- 1974-08-14 IT IT26321/74A patent/IT1019952B/en active
-
1975
- 1975-08-13 FR FR7525705A patent/FR2282027A1/en active Granted
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028282A1 (en) * | 1979-10-30 | 1981-05-13 | Felix Heescher Gesellschaft mit beschränkter Haftung | Insulation of hall-like buildings |
EP0057037A1 (en) * | 1981-01-20 | 1982-08-04 | Hendrik Dekker | Greenhouse insulation apparatus |
US4628647A (en) * | 1981-03-16 | 1986-12-16 | Profoment Utvecklings Ab | Method for mounting a roof, floor or similar structure and a structure adapted to be mounted according to the method |
US4716703A (en) * | 1981-03-16 | 1988-01-05 | Profoment Utvecklings Ab | Method for mounting a roof, floor or similar structure and a structure adapted to be mounted according to the method |
US4528785A (en) * | 1982-08-20 | 1985-07-16 | Jager Johannes A De | Displaceable roof structure |
EP0132181A1 (en) * | 1983-07-13 | 1985-01-23 | Michel Blaison | Greenhouses |
FR2548869A1 (en) * | 1983-07-13 | 1985-01-18 | Blaison Michel | IMPROVEMENTS ON GREENHOUSES |
EP0330099A1 (en) * | 1988-02-25 | 1989-08-30 | Felix Heescher Gesellschaft mit beschränkter Haftung | Foldable strip for reflecting, insulating and/or darkening |
ES2044755A2 (en) * | 1991-07-15 | 1994-01-01 | Inst Recerca I Tecnologia Agroalimentaries | Greenhouse with roll-up roof. |
EP1260135A1 (en) * | 2001-05-04 | 2002-11-27 | Filclair S.A. | Device for reversibly covering the roof of a greenhouse with a tarpaulin |
EP1795067A1 (en) * | 2005-09-06 | 2007-06-13 | John Devincenzo | Retractable greenhouse |
ITBZ20090004A1 (en) * | 2009-02-17 | 2010-08-18 | Josef Zwischenbrugger | MECHANIZED OPENING AND CLOSING SYSTEM FOR AGRICULTURAL CULTURE PROTECTION COVERS |
CN107223496A (en) * | 2017-07-28 | 2017-10-03 | 凤冈县黔北新能源有限责任公司 | A kind of skidding type solar energy agricultural greenhouse top plate |
CN107223496B (en) * | 2017-07-28 | 2020-02-14 | 凤冈县黔北新能源有限责任公司 | Roller-skating type solar agricultural greenhouse top plate |
CN109548531A (en) * | 2018-11-14 | 2019-04-02 | 墨宝股份有限公司 | A kind of sun-shading equipment of the agriculture planting greenhouse greenhouse with remote operation function |
Also Published As
Publication number | Publication date |
---|---|
FR2282027B3 (en) | 1978-04-07 |
IT1019952B (en) | 1977-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |