GB1249884A - Improvements in or relating to boxes or trays - Google Patents

Improvements in or relating to boxes or trays

Info

Publication number
GB1249884A
GB1249884A GB322869A GB322869A GB1249884A GB 1249884 A GB1249884 A GB 1249884A GB 322869 A GB322869 A GB 322869A GB 322869 A GB322869 A GB 322869A GB 1249884 A GB1249884 A GB 1249884A
Authority
GB
United Kingdom
Prior art keywords
extensions
base
folding
tray
flaps
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
GB322869A
Inventor
Victor Roger Wadner
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.)
DS Smith Packaging Ltd
Original Assignee
Linpac Containers Ltd
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 Linpac Containers Ltd filed Critical Linpac Containers Ltd
Publication of GB1249884A publication Critical patent/GB1249884A/en
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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
    • B65D5/003—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having ledges formed by extensions of the side walls
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/20—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form
    • B65D5/26—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper by folding-up portions connected to a central panel from all sides to form a container body, e.g. of tray-like form with extensions of opposite sides mutually interlocking to lie against other sides
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/36—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B65D5/3635—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body
    • B65D5/3678—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body collapsed along median lines of two opposite sides and the central panel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

1,249,884. Stackable tray. LINPAC CONTAINERS Ltd. 27 Aug., 1969 [30 Oct., 1968; 20 Jan., 1969], Nos. 51433/68 and 3228/69. Heading B8P. A collapsible tray is constructed by folding a blank, Fig. 1, to a U-shape to form a box base 1 and opposite sides 2, 3, the ends being formed by base extensions 26, 28 and/or side extensions 4-7. Side extensions 4-7 and sides 2, 3 are provided with flaps 33, 36, 35, 38, 34, 37 which may be folded about the sides and side extensions via three-armed fold lines 15-22 to form either an inwardly directed stacking support along each side 23, e.g. 34, 37, L.H.S., Fig. 3 (33, Fig. 4) or an inwardly disposed, downturned rim, e.g. R.H.S., Fig. 3. Side extension flaps may overlap the outer, e.g. 33, 36 L.H.S., Fig. 3 or inner, e.g. 35, 38 R.H.S., Fig. 3 (34, Fig. 4) surface of the side extensions. Adjacent side and side extension flaps may be separated by cuts (3, 5, Figs. 1, 2) to allow flap folding. The tray which may be held together by stapling projections 8-11 and flaps 33, 36, 35, 38 to side extensions so that they overlap may be collapsed substantially flat by inwardly folding base extensions 26, 28 over base 1 and subsequently outwardly folding the overlapping base and base extensions about fold lines 40-42 whilst inwardly folding the stapled side extensions about their central abutting inner edges (Fig. 4). The tray may be formed of fibre-board, corrugated 2- or 3-ply cardboard and may be held together by adhesive. Projections 8-11 may extend the length of an edge of the associated side extension 4-7 to provide overlaps.
GB322869A 1968-10-30 1968-10-30 Improvements in or relating to boxes or trays Expired GB1249884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5143368 1968-10-30

Publications (1)

Publication Number Publication Date
GB1249884A true GB1249884A (en) 1971-10-13

Family

ID=10460003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB322869A Expired GB1249884A (en) 1968-10-30 1968-10-30 Improvements in or relating to boxes or trays

Country Status (1)

Country Link
GB (1) GB1249884A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305543A (en) * 1980-02-01 1981-12-15 Lai Tsu Yu Cardboard trays
GB2141103A (en) * 1983-06-11 1984-12-12 Simone Virgilio De Boxes which may be folded into a flat condition
EP0393253A1 (en) * 1989-04-21 1990-10-24 Sparreboom Kartonnage B.V. A box and a foldable box respectively, and a blank therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305543A (en) * 1980-02-01 1981-12-15 Lai Tsu Yu Cardboard trays
GB2141103A (en) * 1983-06-11 1984-12-12 Simone Virgilio De Boxes which may be folded into a flat condition
EP0393253A1 (en) * 1989-04-21 1990-10-24 Sparreboom Kartonnage B.V. A box and a foldable box respectively, and a blank therefor

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