US3433402A - Carton box and blank therefor - Google Patents

Carton box and blank therefor Download PDF

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Publication number
US3433402A
US3433402A US542504A US3433402DA US3433402A US 3433402 A US3433402 A US 3433402A US 542504 A US542504 A US 542504A US 3433402D A US3433402D A US 3433402DA US 3433402 A US3433402 A US 3433402A
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US
United States
Prior art keywords
tray
side walls
box
bottom 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 - Lifetime
Application number
US542504A
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English (en)
Inventor
Karl Rune Persson
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.)
Sprinter Pack AB
Original Assignee
Sprinter Pack AB
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 Sprinter Pack AB filed Critical Sprinter Pack AB
Application granted granted Critical
Publication of US3433402A publication Critical patent/US3433402A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank
    • B65D5/665—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank the lid being held in closed position by self-locking integral flaps or tabs
    • B65D5/6661—Flaps provided over the total length of the lid edge opposite to the hinge
    • B65D5/6664—Flaps provided over the total length of the lid edge opposite to the hinge combined with flaps or tabs provided at the side edges of the lid
    • B65D5/6667—Flaps provided over the total length of the lid edge opposite to the hinge combined with flaps or tabs provided at the side edges of the lid and connected to one another in order to form an uninterrupted telescoping flange
    • 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
    • B65D5/22—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 held erect by extensions of one or more sides being doubled-over to enclose extensions of adjacent 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
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/64—Lids
    • B65D5/66—Hinged lids
    • B65D5/6626—Hinged lids formed by folding extensions of a side panel of a container body formed by erecting a "cross-like" blank

Definitions

  • the present invention relates to carton boxes erected from a single blank and comprising a bottom tray and a lid tray fitting over the side walls of the bottom tray.
  • the lid tray is hingedly connected to one of the side walls of the bottom tray by means of a hinge panel which is secured in a position on the outer side of the side of the bottom tray.
  • the lower edge of the hinge panel forms a hinged connection with the lower edge of the adjacent side of the lid tray.
  • the height of the hinge panel may be equal to the height of the box but is preferably about half or less of the height of the box in order to save material and to enable an easy opening of the box.
  • the general object of the invention is to provide a blank of the character referred to which is well adapted to be erected in an erecting machine to form a carton box in which the hinge panel is effectively locked in a simple manner.
  • FIG. 1 shows half of a blank according to the invention for erecting a box shown in FIG. 4.
  • FIG. 2 is a diagrammatic perspective view of the box in an intermediate position upon its erection.
  • FIG. 3 is a diagrammatic perspective view of a succeeding intermediate position upon the erection of the box, some portions of the box being broken away for the sake of clarity.
  • FIG. 4 is a partial perspective view of the box when erected and with the lid tray somewhat raised from its closed position.
  • FIG. 5 is a perspective view of the box when closed.
  • FIG. 6 shows a modified blank for erecting a box according to the invention
  • FIG. 7 shows still another blank slightly modified in relation to the blank shown in FIGS. 1 and 6.
  • FIG. 1 shows one half only of the blank because the other half is identically shaped.
  • the bottom tray of the box is formed by a bottom panel 1 and four associated side walls 2, 3, 4 and 5.
  • the side walls 2, 3 have extensions at their ends in the form of end flaps 6.
  • the side walls 4, 5 have extensions at their upper edges in the form of wing flaps 7 to be folded over the end flaps 6 about fold lines 8. Thereafter, the wing flaps are locked by gluing to the inside of the end walls 4-5.
  • the lid of the box is formed 3,433,402 Patented Mar. 18, 1969 "ice by a lid tray comprising a rectangular lid panel 9 at the edges of which there are provided four side walls 10, 11, 12 and 13.
  • the side walls 10, 11 have extensions in the form of end flaps 14.
  • the .side walls 12, 13 have extensions at their longitudinal edges in the form of Wing flaps 15 which are articulated along fold lines 16 so as to be able to be folded over the end flaps and glued to the side walls 12.
  • the side walls 2, 3 and 10, 11, respectively are erected and the end flaps are turned inwards to a position parallel with the adjacent side walls.
  • the walls 4, 5 and 12, 13, respectively are erected and their wings flaps are turned over the end flaps of the side walls.
  • One side wall 10 of the lid tray and the adjacent the wall 2 of the bottom tray are connected to each other by means of a hinge panel 17.
  • This panel is bounded by two parallel fold lines 18, 19' and two transverse fold lines 20 which also form hinges for the end flaps 6.
  • the hinge panel 17 has extensions in the form of lock flaps 21 which are integral with the adjacent end flaps 6.
  • the fold line 19 has aligned extensions 22 which permit doubling over of the end portion formed by the end flaps 6 and the lock flap 2 From the position sh n in FIG. 2 in which the lid tray is erected the side walls 2, 3 of the bottom tray are erected and the hinge panel 17 is folded backwards and downwards into a position flat against the side wall 2 of the bottom tray.
  • the doubled over end portions 6, 21 comprising the end flaps and the lock flaps are folded inwards at right angles into the position shown in FIG. 3. Thereafter, the side walls 4, 5 of the bottom tray are erected whereupon their wing flaps 7 are folded over the doubled over end portions 6, 21 and lock these portions in the erected position of the box as shown in FIG. 4.
  • the wing flaps can be retained in a conventional manner by being glued to the adjacent side walls or by cooperation with slots in the bottom panel 1.
  • the lid tray 9 is articulated to the lower edge 18 of the hinge panel 17 and can be easily moved to open or closed position by articulation about this edge.
  • the hinged connection between the lid tray and the bottom tray may alternatively be provided at one of the end walls of the bottom tray.
  • FIGS. 6 and 7 details identical with those shown in FIG. 1 are denoted by the same reference numerals.
  • the three blanks are practically identical except for small variations.
  • the side walls 3 and 11 have wing flaps 3a and 11a, respectively, and the end flaps 6 are somewhat tapered.
  • the lock flaps 21' have a shorter length than the lock flaps 21 in FIG. 1, and the fold line 22 is correspondingly shorter to facilitate the erection.
  • a slot 23 along the fold line 20 In order to facilitate the folding of the doubled over end portion 6, 21' there is provided a slot 23 along the fold line 20.
  • the slot 23 has about the same length as the width of the hinge panel 17 so that folding the end portion 6, 21' to the position shown in FIG. 3 for corresponding parts 6, 21, will be easier due to less material to be bent.
  • the blank shown in FIG. 7 differs from that in FIG. 6 basically as to the bottom tray which has relatively wide side walls 2, 3', 4, 5' in relation to the width of the side walls 10, 11, 12, 13 of the lid tray.
  • the ends of the side walls of the bottom panel 1 are connected by intermediate end fiaps forming integral corner portions 6a, 6b which in a known manner are foldable along oblique fold lines 24 to form end portions which are secured by gluing to the inner side of the sidewalls 4' and 5'.
  • the hinge panel 17 will be locked in its operative position when the lock flaps 21 and 21' respectively have been folded to the position shown in FIG. 3.
  • a carton box erected from a single blank comprising a bottom tray and a lid tray fitting over the side walls of the bottom tray and being hingedly connected with one of the side walls of the bottom tray by means of a hinge panel lying flat against said side wall of the bottom tray and connecting the upper edge of said side wall of the bottom tray with the lower edge of the adjacent side wall of the lid tray to form a hinge at the lower edge of the side wall of the lid tray, said side wall of the bottom tray being extended at its ends with end ilaps which are secured in a position along the adjacent side walls of the bottom tray, to lock the bottom tray in its erected position, characterized in that the hinge panel is extended at its ends with locking flaps integral with said end flaps and folded relative thereto along fold lines aligned with the fold line between the hinge panel and the adjacent side of the bottom tray.
  • a single carton blank for erecting a box comprising a bottom tray and a lid tray provided to fit over the side walls of the bottom tray when the box is erected, 0p 25 posite side walls of the bottom tray being extended with locking flaps provided to lock the side walls of the bot 4 tom tray in the erected position, one of the side walls of the bottom tray and the adjacent side wall of the lid tray being interconnected by means of a hinge panel hingedly connected at its parallel longitudinal edges with the upper edge of the adjacent side wall of the bottom tray and with the lower edge of the adjacent side wall of the lid tray, characterized in that the hinge panel and the adjacent side wall of the bottom tray are at each end extended with a common end portion which is divided by an extension of the fold line between the hinge flap and the adjacent side of the bottom tray.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Making Paper Articles (AREA)
  • Electrolytic Production Of Metals (AREA)
US542504A 1965-04-23 1966-04-14 Carton box and blank therefor Expired - Lifetime US3433402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5346/65A SE323329B (sv) 1965-04-23 1965-04-23

Publications (1)

Publication Number Publication Date
US3433402A true US3433402A (en) 1969-03-18

Family

ID=20266259

Family Applications (1)

Application Number Title Priority Date Filing Date
US542504A Expired - Lifetime US3433402A (en) 1965-04-23 1966-04-14 Carton box and blank therefor

Country Status (8)

Country Link
US (1) US3433402A (sv)
DK (1) DK111874B (sv)
ES (1) ES325718A1 (sv)
FI (1) FI44779C (sv)
GB (1) GB1143230A (sv)
NL (1) NL147696B (sv)
NO (1) NO117166B (sv)
SE (1) SE323329B (sv)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693865A (en) * 1971-04-13 1972-09-26 Container Corp End loaded top opening carton
US4144996A (en) * 1976-12-14 1979-03-20 American Can Company Hinged carton
US4226327A (en) * 1979-03-07 1980-10-07 General Electric Company Composite package
US4310093A (en) * 1978-08-21 1982-01-12 Migros Genossenschafts-Bund Folding box and blank for fabricating the same
US4339068A (en) * 1980-10-27 1982-07-13 International Paper Company Paperboard food carton
EP0119974A2 (en) * 1983-03-17 1984-09-26 Glace-Bolaget Ab Packing trough and blank therefor
US5699958A (en) * 1996-09-16 1997-12-23 Jefferson Smurfit Corporation Carton flap retention arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4434220A1 (de) * 1994-09-26 1996-03-28 Focke & Co Klappschachtel für Zigaretten oder dergleichen
GB2371289A (en) * 2001-01-18 2002-07-24 Field Group Plc Cartons
GB2375526A (en) * 2001-05-17 2002-11-20 Assidomon Packaging Uk Ltd One-piece Box

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198032A (en) * 1913-10-02 1916-09-12 American Can Co Paper cracker-box.
US2094448A (en) * 1936-12-19 1937-09-28 Evans Benjamin Fiberboard box and blank therefor
US2206304A (en) * 1935-07-13 1940-07-02 William A Ringler Folding container
US2474523A (en) * 1945-06-16 1949-06-28 Waldorf Paper Prod Co Triple-edge reclosing carton
US2548001A (en) * 1948-01-09 1951-04-10 Sydney T Butterfill Display shipping container
US2752032A (en) * 1955-05-31 1956-06-26 Interstate Container Corp Multiple garment shipping container
US2939576A (en) * 1957-04-05 1960-06-07 Flicker Max Folded one-piece carton

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1198032A (en) * 1913-10-02 1916-09-12 American Can Co Paper cracker-box.
US2206304A (en) * 1935-07-13 1940-07-02 William A Ringler Folding container
US2094448A (en) * 1936-12-19 1937-09-28 Evans Benjamin Fiberboard box and blank therefor
US2474523A (en) * 1945-06-16 1949-06-28 Waldorf Paper Prod Co Triple-edge reclosing carton
US2548001A (en) * 1948-01-09 1951-04-10 Sydney T Butterfill Display shipping container
US2752032A (en) * 1955-05-31 1956-06-26 Interstate Container Corp Multiple garment shipping container
US2939576A (en) * 1957-04-05 1960-06-07 Flicker Max Folded one-piece carton

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693865A (en) * 1971-04-13 1972-09-26 Container Corp End loaded top opening carton
US4144996A (en) * 1976-12-14 1979-03-20 American Can Company Hinged carton
US4310093A (en) * 1978-08-21 1982-01-12 Migros Genossenschafts-Bund Folding box and blank for fabricating the same
US4226327A (en) * 1979-03-07 1980-10-07 General Electric Company Composite package
US4339068A (en) * 1980-10-27 1982-07-13 International Paper Company Paperboard food carton
EP0119974A2 (en) * 1983-03-17 1984-09-26 Glace-Bolaget Ab Packing trough and blank therefor
EP0119974A3 (en) * 1983-03-17 1985-10-30 Glace-Bolaget Ab Packing trough and blank therefor
US5699958A (en) * 1996-09-16 1997-12-23 Jefferson Smurfit Corporation Carton flap retention arrangement

Also Published As

Publication number Publication date
SE323329B (sv) 1970-04-27
DK111874B (da) 1968-10-14
NL147696B (nl) 1975-11-17
FI44779C (sv) 1971-12-10
FI44779B (sv) 1971-08-31
NO117166B (sv) 1969-07-07
GB1143230A (en) 1969-02-19
NL6605427A (sv) 1966-10-24
ES325718A1 (es) 1967-02-16

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