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 grenier

Info

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
Application number
CA319,850A
Other languages
English (en)
Inventor
Alex Kaminskas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alex Kaminskas & Sons
Original Assignee
Alex Kaminskas & Sons
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alex Kaminskas & Sons filed Critical Alex Kaminskas & Sons
Priority to CA319,850A priority Critical patent/CA1090977A/fr
Application granted granted Critical
Publication of CA1090977A publication Critical patent/CA1090977A/fr
Expired legal-status Critical Current

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)
CA319,850A 1979-01-18 1979-01-18 Dispositif servant a ouvrir et a fermer la trappe d'un grenier Expired CA1090977A (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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