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US3791571A - Cushioned folder - Google Patents

Cushioned folder Download PDF

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Publication number
US3791571A
US3791571A US00286126A US3791571DA US3791571A US 3791571 A US3791571 A US 3791571A US 00286126 A US00286126 A US 00286126A US 3791571D A US3791571D A US 3791571DA US 3791571 A US3791571 A US 3791571A
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United States
Prior art keywords
flaps
major
foldably connected
folded
opposed
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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
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US00286126A
Inventor
W Pilz
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Container Corp
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Container Corp
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Publication date
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Assigned to NATIONAL WESTMINSTER BANK PLC, BANK OF NOVA SCOTIA, THE, CHEMICAL BANK, BANKERS TRUST COMPANY, 280 PARK AVENUE, NEW YORK, NEW YORK 10017, MANUFACTURERS HANOVER TRUST COMPANY reassignment NATIONAL WESTMINSTER BANK PLC SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CONTAINER CORPORATION OF AMERICA
Anticipated expiration legal-status Critical
Assigned to BANKERS TRUST COMPANY reassignment BANKERS TRUST COMPANY AMENDMENT TO SECURITY AGREEMENT Assignors: CONTAINER CORPORATION OF AMERICA
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
    • B65D5/02—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body
    • B65D5/0245—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 or erecting a single blank to form a tubular body with or without subsequent folding operations, or the addition of separate elements, to close the ends of the body with end closures formed by inward folding of flaps, to form a sunken or hollow end wall, e.g. for the packaging of books
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/939—Container made of corrugated paper or corrugated paperboard

Definitions

  • a cushioned folder for a book or similar flat object comprises a rectangular central panel having opposed areas where the board is crushed, with opposed major and minor flaps foldably connected to each other and to opposed margins of the central" panel, the minor flaps being folded to position against opposed ends of the article and the major flaps being folded to a position overlying the article.
  • the major flaps are provided with opposed cell forming flaps foldable against other margins of the flat article. Tuck flaps having crushed areas are foldably connected to the cell forming flaps and are folded to position beneath the article in lapping relationship with the crushed areas of the central panel whereby a planar support of the article is provided.
  • a closing flap is foldably connected to the other opposite margins of the central panel and bears against the edges of the major flaps to provide with the cell forming flaps a pair of protective cells 'A closure panel is foldably connected to at least one of the closing flaps and is in lapping relationship with the major flaps.
  • the cushioned shipping folder according to the invention herein is characterized by a central panel having crushed areas which cooperate with crushed areas on tuck-in and closing flaps and defining with major flaps protective cells for margins of a book or the like.
  • the crushed areas of both the tuck-in flaps and the central panel provide a planar surface supporting allareas of the flat article.
  • FIG. l is a perspective view showing a cushioned shipping folder according to one embodiment of the invention.
  • FIG. 2 is a plan view of a cut and scored blank for forming the folder according to FIG. 1;
  • FIG. 3 is a perspective view showing the steps in folding the blank of FIG. 2 about a book
  • FIG. 4 is a sectional view taken along the line 4-4 of FIG. I. looking in the direction of the arrows;
  • FIG. 5 is a perspective view showing a folder according to another embodiment of the invention.
  • FIG. 6 is a plan view of a cut and scored blank for forming the folder seen in FIG. 5;
  • FIG. 7 is an isometric view showing the manner in which the blank of FIG. 6 may be folded about a book or the like.
  • the improved cushioned shipping folder is referred to generally by the reference numeral 10, and it is formed from a blank 10A of cut and scored paperboard or the like.
  • Blank 10A comprises arectangular shaped central panel 11 having crushed areas 12 extending along opposite margins thereof.
  • Opposed major flaps 13 and minor flaps 14 are foldably connected to each other along a fold line 16, minor flap 14 being connected to an opposed margin of the central panel 11 along a score line 17.
  • the minor flaps 14 are folded against opposed ends of a flat article such as a book B seen in FIG. 4, and the major flaps 13 are folded to position overlying the flat article B.
  • Each of the major flaps 13 is provided with opposed cell forming flaps 18, each being defined by spaced cut lines 19 extending transversely to the edge 23 of each major flap 13 and by parallel fold lines 21 and 24.
  • Each of the cell forming flaps 18 is foldably connected to a tuck-in flap 22 hingedly connected to the cell forming flap 18 by the fold line'24.
  • Each tuck flap 22 has a crushed area thereon as shown by the shading.
  • Each of the cell forming flaps 18 is folded to position against other margins of the flat article B, and the tuck flaps 22 are folded to position beneath article B and in lapping relationship with the crushed areas 12 of the central panel 11 to provide a planar support for the book B on all bottom areas of such article.
  • the thickness of the crushed areas of the tuck flap 22 and the thickness of the crushed area 12 in central panel 11 are such as to give a combined thickness equal to the thickness of the uncrushed central panel-l1.
  • each of such closing flaps 26 is adapted to bear against the'edges 23 of the. major flaps 13 to thereby create opposed cells between the cell forming flaps 18 and the closing flaps 26 as seen more clearly in FIG. 3.
  • Each of the closing flaps 26 has a closure panel 28 foldably connected thereto along a fold line 29, and after the assembly seen in FIG. 3 is complete, the-closure panels 28 are brought over the major flaps 13, the closing being completed by pressure sensitive tape T or the like as seen in FIG. 1.
  • FIGS. 5 to 7 of the drawings there is'shown a second embodiment of the invention denoted generally by the reference numeral 30 and formed from a cut and scored blank 30A of paperboard or the like.
  • Components of the structure seen in FIG. 5 similar to those of FIG. 1 are denoted by the same reference numeral, and parts of the description relating to FIG. 1 neednot be repeated for the structure of FIG. 5.
  • the structures of FIG. 1 and FIG. 5 differ with respect to their closure panels, and it may be noted from FIG. 6 that there is but one closure panel 28, it being of a dimension as to correspond to the area of the major flaps l3.
  • Closure panel 28 of FIG. 6 has an outer closure flap 31 foldably connected thereto along a fold line 32.
  • a locking tab 33 is foldably connected along a fold line 34 to the distal edge of the flap 31 and is provided with locking shoulder 37.
  • the locking tab 33 is adapted to enter an aperture 36 formed in the opposite closing flap 26, the completed assembly being as seen in FIG. 5.
  • a cushioned shipping folder for a book or similar flat object said folder being formed from a cut and scored blank of corrugated paperboard or the like and comprising:
  • a rectangular central panel having areas extending I along opposite margins thereof where said board is crushed;
  • a tuck flap foldably connected to each of said cell forming flaps and having a crushed area thereon;
  • said tuck flaps being folded into position beneath said flat article and in lapping relationship with the crushed areas of said central panel whereby a planar support for all areas of said flat article is provided;
  • a closing flap each foldably connected to the other opposite margins of said central panel and bearing against the edges of said major flaps to provide with said cell forming flaps a pair of protective cells protecting margins of said flat article;
  • a closure panel foldably connected to at least one of said closing flaps in lapping relationship with said major flaps.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

A cushioned folder for a book or similar flat object comprises a rectangular central panel having opposed areas where the board is crushed, with opposed major and minor flaps foldably connected to each other and to opposed margins of the central panel, the minor flaps being folded to position against opposed ends of the article and the major flaps being folded to a position overlying the article. The major flaps are provided with opposed cell forming flaps foldable against other margins of the flat article. Tuck flaps having crushed areas are foldably connected to the cell forming flaps and are folded to position beneath the article in lapping relationship with the crushed areas of the central panel whereby a planar support of the article is provided. A closing flap is foldably connected to the other opposite margins of the central panel and bears against the edges of the major flaps to provide with the cell forming flaps a pair of protective cells. A closure panel is foldably connected to at least one of the closing flaps and is in lapping relationship with the major flaps.

Description

United States Patent [191 Pilz, III
[451 Feb, 12, 1974 CUSHIONED FOLDER [75] Inventor: William M. Pilz, lll, West Chicago,
[73] Assignee: Container Corporation of America,
Chicago, 111.
[22 Filed: Sept. 5, 1972 21 Appl.No.: 286,126
Primary Examiner-Williarn T. Dixson, Jr.
Assistant Examiner-Stephen P. Garbe Attorney, Agent, or FirmCarpenter, Ostis & Lindberg ABSTRACT A cushioned folder for a book or similar flat object comprises a rectangular central panel having opposed areas where the board is crushed, with opposed major and minor flaps foldably connected to each other and to opposed margins of the central" panel, the minor flaps being folded to position against opposed ends of the article and the major flaps being folded to a position overlying the article. The major flaps are provided with opposed cell forming flaps foldable against other margins of the flat article. Tuck flaps having crushed areas are foldably connected to the cell forming flaps and are folded to position beneath the article in lapping relationship with the crushed areas of the central panel whereby a planar support of the article is provided. A closing flap is foldably connected to the other opposite margins of the central panel and bears against the edges of the major flaps to provide with the cell forming flaps a pair of protective cells 'A closure panel is foldably connected to at least one of the closing flaps and is in lapping relationship with the major flaps.
6 Claims, 7 Drawing Figures CUSHIONED FOLDER BACKGROUND OF THE INVENTION 1. Field of the Invention The structure disclosed herein is primarily adapted for the protection of the margins of a flat article such as a book, two of the margins of the article being protected by cells formed from the material of the folder.
2. The Prior Art The most recent prior art is exemplified in the following application, over which theapplication herein constitutes an improvement:
Carpenter FOUR CELL CUSHIONED FOLDER Ser. No. 218,066 Filed Jan. 17, 1972; Carpenter CUSHIONED SHIPPING FOLDER Ser.
No. 228,060 Filed Feb. 22, 1972; Carpenter and Ostler CUSHIONED SHIPPING FOLDER Ser. No. 236,434 Filed Mar. 20, 1972; Carpenter and Ostler CUSHIONED FOLDER Ser.
No. 260,913 Filed June 8, 1972 SUMMARY OF THE INVENTION The cushioned shipping folder according to the invention herein is characterized by a central panel having crushed areas which cooperate with crushed areas on tuck-in and closing flaps and defining with major flaps protective cells for margins of a book or the like. The crushed areas of both the tuck-in flaps and the central panel provide a planar surface supporting allareas of the flat article.
THE DRAWINGS FIG. l is a perspective view showing a cushioned shipping folder according to one embodiment of the invention;
FIG. 2 is a plan view of a cut and scored blank for forming the folder according to FIG. 1;
FIG. 3 is a perspective view showing the steps in folding the blank of FIG. 2 about a book;
FIG. 4 is a sectional view taken along the line 4-4 of FIG. I. looking in the direction of the arrows;
FIG. 5 is a perspective view showing a folder according to another embodiment of the invention;
FIG. 6 is a plan view of a cut and scored blank for forming the folder seen in FIG. 5; and
FIG. 7 is an isometric view showing the manner in which the blank of FIG. 6 may be folded about a book or the like.
The improved cushioned shipping folder according to one embodiment of the invention is referred to generally by the reference numeral 10, and it is formed from a blank 10A of cut and scored paperboard or the like. Blank 10A comprises arectangular shaped central panel 11 having crushed areas 12 extending along opposite margins thereof. Opposed major flaps 13 and minor flaps 14 are foldably connected to each other along a fold line 16, minor flap 14 being connected to an opposed margin of the central panel 11 along a score line 17. The minor flaps 14 are folded against opposed ends of a flat article such as a book B seen in FIG. 4, and the major flaps 13 are folded to position overlying the flat article B.
Each of the major flaps 13 is provided with opposed cell forming flaps 18, each being defined by spaced cut lines 19 extending transversely to the edge 23 of each major flap 13 and by parallel fold lines 21 and 24. Each of the cell forming flaps 18 is foldably connected to a tuck-in flap 22 hingedly connected to the cell forming flap 18 by the fold line'24. Each tuck flap 22 has a crushed area thereon as shown by the shading. Each of the cell forming flaps 18 is folded to position against other margins of the flat article B, and the tuck flaps 22 are folded to position beneath article B and in lapping relationship with the crushed areas 12 of the central panel 11 to provide a planar support for the book B on all bottom areas of such article.
It will be noted from FIG. 4 that the thickness of the crushed areas of the tuck flap 22 and the thickness of the crushed area 12 in central panel 11 are such as to give a combined thickness equal to the thickness of the uncrushed central panel-l1.
Opposite margins of the central panel 11 are provided with a closing flap 26 foldably connected to the central panel 11 along a score line'27. Each of such closing flaps 26 is adapted to bear against the'edges 23 of the. major flaps 13 to thereby create opposed cells between the cell forming flaps 18 and the closing flaps 26 as seen more clearly in FIG. 3.
Each of the closing flaps 26 has a closure panel 28 foldably connected thereto along a fold line 29, and after the assembly seen in FIG. 3 is complete, the-closure panels 28 are brought over the major flaps 13, the closing being completed by pressure sensitive tape T or the like as seen in FIG. 1.
Referring now to FIGS. 5 to 7 of the drawings, there is'shown a second embodiment of the invention denoted generally by the reference numeral 30 and formed from a cut and scored blank 30A of paperboard or the like. Components of the structure seen in FIG. 5 similar to those of FIG. 1 are denoted by the same reference numeral, and parts of the description relating to FIG. 1 neednot be repeated for the structure of FIG. 5. The structures of FIG. 1 and FIG. 5 differ with respect to their closure panels, and it may be noted from FIG. 6 that there is but one closure panel 28, it being of a dimension as to correspond to the area of the major flaps l3.
Closure panel 28 of FIG. 6 has an outer closure flap 31 foldably connected thereto along a fold line 32. A locking tab 33 is foldably connected along a fold line 34 to the distal edge of the flap 31 and is provided with locking shoulder 37. The locking tab 33 is adapted to enter an aperture 36 formed in the opposite closing flap 26, the completed assembly being as seen in FIG. 5.
I claim:
1. A cushioned shipping folder for a book or similar flat object, said folder being formed from a cut and scored blank of corrugated paperboard or the like and comprising:
a. a rectangular central panel having areas extending I along opposite margins thereof where said board is crushed; I b. opposed major and minor flaps foldably connected to each other and to the other opposed margins of said central panel; i. said minor flaps being folded into position against opposed ends of said flat article; ii. said major flaps being folded into a position overlying said flat article; c. opposed cell forming flaps foldably connected to each of said major flaps; d. said cell forming flaps being folded into position against other margins of said flat article;
e. a tuck flap foldably connected to each of said cell forming flaps and having a crushed area thereon;
f. said tuck flaps being folded into position beneath said flat article and in lapping relationship with the crushed areas of said central panel whereby a planar support for all areas of said flat article is provided;
g. a closing flap each foldably connected to the other opposite margins of said central panel and bearing against the edges of said major flaps to provide with said cell forming flaps a pair of protective cells protecting margins of said flat article;
h. a closure panel foldably connected to at least one of said closing flaps in lapping relationship with said major flaps.
2. A cushioned shipping folder according to claim 1 wherein said closure panel includes locking means for locking same to the other of said closing flaps.
6. cushioned shipping folder according to claim 1 ,wherein said major flaps are folded into position wherein the edges thereof are in abutting relationship with one another.

Claims (6)

1. A cushioned shipping folder for a book or similar flat object, said folder being formed from a cut and scored blank of corrugated paperboard or the like and comprising: a. a rectangular central panel having areas extending along opposite margins thereof where said board is crushed; b. opposed major and minor flaps foldably connected to each other and to the other opposed margins of said central panel; i. said minor flaps being folded into position against opposed ends of said flat article; ii. said major flaps being folded into a position overlying said flat article; c. opposed cell forming flaps foldably connected to each of said major flaps; d. said cell forming flaps being folded into position against other margins of Said flat article; e. a tuck flap foldably connected to each of said cell forming flaps and having a crushed area thereon; f. said tuck flaps being folded into position beneath said flat article and in lapping relationship with the crushed areas of said central panel whereby a planar support for all areas of said flat article is provided; g. a closing flap each foldably connected to the other opposite margins of said central panel and bearing against the edges of said major flaps to provide with said cell forming flaps a pair of protective cells protecting margins of said flat article; h. a closure panel foldably connected to at least one of said closing flaps in lapping relationship with said major flaps.
2. A cushioned shipping folder according to claim 1 wherein said closure panel includes locking means for locking same to the other of said closing flaps.
3. A cushioned shipping folder according to claim 2 wherein said closure panel is provided with a locking tab and said other closing flap is provided with a locking aperture receiving said locking tab.
4. A cushioned shipping folder according to claim 1 wherein each of said closing flaps is provided with a closure panel in lapping engagement with said major flaps.
5. A cushioned shipping folder according to claim 1 wherein said tuck flaps are in abutting relationship with one another in the crushed areas of said central panel.
6. A cushioned shipping folder according to claim 1 wherein said major flaps are folded into position wherein the edges thereof are in abutting relationship with one another.
US00286126A 1972-09-05 1972-09-05 Cushioned folder Expired - Lifetime US3791571A (en)

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US28612672A 1972-09-05 1972-09-05

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042168A (en) * 1976-08-31 1977-08-16 Minnesota Mining And Manufacturing Company Packaging container blank
US4113096A (en) * 1976-11-01 1978-09-12 Fibre Containers Company Packing box for china
US4489880A (en) * 1982-07-20 1984-12-25 The Mead Corporation Tapered cup package
US4707414A (en) * 1984-04-09 1987-11-17 General Dynamics, Pomona Division Electrostatic-free package
GB2214902A (en) * 1988-02-02 1989-09-13 Dolan Corrugated Containers Transit packs
US5002188A (en) * 1990-07-03 1991-03-26 Intepac Technologies, Inc. (Ontario Canada) Collapsible protective carton with interior cradle
US6685026B1 (en) 2000-11-09 2004-02-03 Arvco Container Corporation One-piece container with integral internal cushioning supports
US20080169338A1 (en) * 2005-03-14 2008-07-17 Yihe Han Versatile Packaging Box For Products
USD948336S1 (en) * 2020-08-14 2022-04-12 Terry Anis-Mohamed Box

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1101928A (en) * 1914-06-30 M D Knowlton Co Joint for corrugated paper-board.
US2529288A (en) * 1947-06-13 1950-11-07 Fred H Mahler Container for carbon paper and similar sheet material
US2762553A (en) * 1952-06-28 1956-09-11 Russell A Bentz Book wrapper
US3116005A (en) * 1962-03-28 1963-12-31 Container Corp Cushioned shipping folder
US3219256A (en) * 1964-07-15 1965-11-23 Waldorf Paper Prod Co Shipping folder for books, binders, and the like
US3227356A (en) * 1963-04-26 1966-01-04 Eifrid Stephen Lawrence Shipping container for books and the like

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1101928A (en) * 1914-06-30 M D Knowlton Co Joint for corrugated paper-board.
US2529288A (en) * 1947-06-13 1950-11-07 Fred H Mahler Container for carbon paper and similar sheet material
US2762553A (en) * 1952-06-28 1956-09-11 Russell A Bentz Book wrapper
US3116005A (en) * 1962-03-28 1963-12-31 Container Corp Cushioned shipping folder
US3227356A (en) * 1963-04-26 1966-01-04 Eifrid Stephen Lawrence Shipping container for books and the like
US3219256A (en) * 1964-07-15 1965-11-23 Waldorf Paper Prod Co Shipping folder for books, binders, and the like

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042168A (en) * 1976-08-31 1977-08-16 Minnesota Mining And Manufacturing Company Packaging container blank
US4113096A (en) * 1976-11-01 1978-09-12 Fibre Containers Company Packing box for china
US4489880A (en) * 1982-07-20 1984-12-25 The Mead Corporation Tapered cup package
US4707414A (en) * 1984-04-09 1987-11-17 General Dynamics, Pomona Division Electrostatic-free package
GB2214902A (en) * 1988-02-02 1989-09-13 Dolan Corrugated Containers Transit packs
US5002188A (en) * 1990-07-03 1991-03-26 Intepac Technologies, Inc. (Ontario Canada) Collapsible protective carton with interior cradle
US6685026B1 (en) 2000-11-09 2004-02-03 Arvco Container Corporation One-piece container with integral internal cushioning supports
US20080169338A1 (en) * 2005-03-14 2008-07-17 Yihe Han Versatile Packaging Box For Products
US7819249B2 (en) * 2005-03-14 2010-10-26 Yihe Han Versatile packaging box for products
USD948336S1 (en) * 2020-08-14 2022-04-12 Terry Anis-Mohamed Box

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AS Assignment

Owner name: BANKERS TRUST COMPANY, 280 PARK AVENUE, NEW YORK,

Free format text: SECURITY INTEREST;ASSIGNOR:CONTAINER CORPORATION OF AMERICA;REEL/FRAME:004858/0656

Effective date: 19860930

Owner name: BANK OF NOVA SCOTIA, THE

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Effective date: 19860930

Owner name: NATIONAL WESTMINSTER BANK PLC

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Effective date: 19860930

Owner name: MANUFACTURERS HANOVER TRUST COMPANY

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Effective date: 19860930

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Free format text: SECURITY INTEREST;ASSIGNOR:CONTAINER CORPORATION OF AMERICA;REEL/FRAME:004858/0656

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