CA1090977A - Dispositif servant a ouvrir et a fermer la trappe d'un grenier - Google Patents
Dispositif servant a ouvrir et a fermer la trappe d'un grenierInfo
- Publication number
- CA1090977A CA1090977A CA319,850A CA319850A CA1090977A CA 1090977 A CA1090977 A CA 1090977A CA 319850 A CA319850 A CA 319850A CA 1090977 A CA1090977 A CA 1090977A
- Authority
- CA
- Canada
- Prior art keywords
- granary
- lid
- handle
- lever
- linkage
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/10—Manholes; Inspection openings; Covers therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/04—Stacks, ricks or the like
- A01F25/08—Ventilating means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA319,850A CA1090977A (fr) | 1979-01-18 | 1979-01-18 | Dispositif servant a ouvrir et a fermer la trappe d'un grenier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA319,850A CA1090977A (fr) | 1979-01-18 | 1979-01-18 | Dispositif servant a ouvrir et a fermer la trappe d'un grenier |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1090977A true CA1090977A (fr) | 1980-12-09 |
Family
ID=4113357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA319,850A Expired CA1090977A (fr) | 1979-01-18 | 1979-01-18 | Dispositif servant a ouvrir et a fermer la trappe d'un grenier |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1090977A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082132A (en) * | 1989-12-15 | 1992-01-21 | Tsai Wei C | Sanitary trash bin |
US10626642B2 (en) | 2018-02-28 | 2020-04-21 | Railserve, Inc. | Railcar dome lid device |
-
1979
- 1979-01-18 CA CA319,850A patent/CA1090977A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5082132A (en) * | 1989-12-15 | 1992-01-21 | Tsai Wei C | Sanitary trash bin |
US10626642B2 (en) | 2018-02-28 | 2020-04-21 | Railserve, Inc. | Railcar dome lid device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |