NL7808212A - Greenhouse window opening mechanism - has window guide bars swung into vertical position on opening - Google Patents
Greenhouse window opening mechanism - has window guide bars swung into vertical position on openingInfo
- Publication number
- NL7808212A NL7808212A NL7808212A NL7808212A NL7808212A NL 7808212 A NL7808212 A NL 7808212A NL 7808212 A NL7808212 A NL 7808212A NL 7808212 A NL7808212 A NL 7808212A NL 7808212 A NL7808212 A NL 7808212A
- Authority
- NL
- Netherlands
- Prior art keywords
- opening
- window
- bar
- greenhouse
- vertical position
- Prior art date
Links
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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
- E05F11/08—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
- E05F11/12—Mechanisms by which the bar shifts the wing
- E05F11/16—Mechanisms by which the bar shifts the wing shifting the wing by pivotally-connected members (moving) in a plane perpendicular to the pivot axis of the wing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/11—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for industrial buildings
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The window-opening mechanism is partic. for a entire row in the roof of a greenhouse, each hinging on an axis in the frame and having an opening bar linked to an adjusting rod absorbing pull and thrust forces in the axial direction so as to determine the window angle. Each window has a guide bar hinging in the frame and coupled to the opening bar at the bottom. The axes of the windows in the row (4) are at right angles to the adjusting rod (8), and each guide bar hinges on an axis near the window axis in the greenhouse frame. A triangle of constant shape is formed by the window, the guide bar (6) and the opening bar (5), and the length of the opening bar in relation to the guide bar is such as to swing the latter into the vertical position on opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7808212A NL7808212A (en) | 1978-08-04 | 1978-08-04 | Greenhouse window opening mechanism - has window guide bars swung into vertical position on opening |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7808212A NL7808212A (en) | 1978-08-04 | 1978-08-04 | Greenhouse window opening mechanism - has window guide bars swung into vertical position on opening |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7808212A true NL7808212A (en) | 1978-11-30 |
Family
ID=19831342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7808212A NL7808212A (en) | 1978-08-04 | 1978-08-04 | Greenhouse window opening mechanism - has window guide bars swung into vertical position on opening |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7808212A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1040197C2 (en) * | 2013-05-03 | 2014-11-04 | Valk Systemen Bvvd | RAIL SUPPORT, HOUSE AND PLANO THEREFORE AND A CASH CONSTRUCTION WITH SUCH A RAIL SUPPORT. |
-
1978
- 1978-08-04 NL NL7808212A patent/NL7808212A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1040197C2 (en) * | 2013-05-03 | 2014-11-04 | Valk Systemen Bvvd | RAIL SUPPORT, HOUSE AND PLANO THEREFORE AND A CASH CONSTRUCTION WITH SUCH A RAIL SUPPORT. |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BV | The patent application has lapsed |