US2340753A - Nonrefillable box - Google Patents
Nonrefillable box Download PDFInfo
- Publication number
- US2340753A US2340753A US366861A US36686140A US2340753A US 2340753 A US2340753 A US 2340753A US 366861 A US366861 A US 366861A US 36686140 A US36686140 A US 36686140A US 2340753 A US2340753 A US 2340753A
- Authority
- US
- United States
- Prior art keywords
- box
- tab
- recess
- section
- incisions
- 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
Links
- 238000005192 partition Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 14
- 210000002105 tongue Anatomy 0.000 description 12
- 235000013601 eggs Nutrition 0.000 description 9
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 101100065885 Caenorhabditis elegans sec-15 gene Proteins 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/32—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for eggs
- B65D85/325—Containers with compartments formed by erecting one blank
-
- 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
- Y10S206/00—Special receptacle or package
- Y10S206/807—Tamper proof
Definitions
- My invention relates to boxes or cartons and although the invention is primarily concerned with boxes for the packaging of eggs, the structure of my invention may be used in connection with boxes for other purposes.
- the box or carton In connection with the sale of certain articles, it is desirable that the box or carton be arranged so that it must be torn or broken when opened so that it can be refilled. This is particularly the case where the box or carton, in which the articles are packaged, bears a trade-mark or other identification denoting the manufacturer or producer.
- An object of my invention is to provide a box or carton, particularly suited for the packaging of eggs, which when once filled and closed can not be reopened without tearing portions of the box or carton or without damaging or disfiguring the box to an extent such as to gender it unusable.
- Fig. 1 is a view of a blank cut and scored in accordance with my invention preparatory to folding it into box form;
- Fig. 2 i a front elevation of the box showing the cover in a partly closed position preparatory to closing and locking the cover of the box;
- Fig. 3 is a front elevation similar to Fig. 2 with the cover of the box in a closed and locked position:
- Fig. 4 is a sectional view taken substantially on the line 4-4 of Fig. 3;
- Fig. 5 is a front elevation similar to Fig. 3 showing the position of the parts when an attempt is made to open the box.
- the blank from which the box or carton of my invention is made may be of cardboard, pasteboard, or other suitable sheet material. While I will describe my invention as applied to a cell type box or carton for the packaging of eggs, it will be appreciated that the invention may be applied to boxes .for other purposes.
- the blank (Fig. 1) which is preferably rectangular in shape is divided by score or perforated lines ll, l2, l3, and I4, the distance between score or perforated lines being properly determined in accordance with the desired dimensions of the box.
- the sections of the blank defined by the score lines may be termed a flap section iii, a top wall section IT, a rear wall section' l8, a longitudinal partition and bottom forming section I9, and a front wall and transverse partition forming section 2
- the bottom and longitudinal partition forming section l9 may be provided with acentral interrupted score or line of perforations 22 adapted to form the top edge of the longitudinal partition, as shown at 23, in Figs. 2 and 4.
- the section 19 may also be provided with cut cuts 24 properly shaped for the reception of the transverse partitions in a manner well known in the art of egg boxes.
- the bottom and longitudinal partition forming section I9 may also be provided with interrupted scores or lines of perforations 26 and 21 defining two bottom wall sections 28 and 29 and two longitudinal partition sections 3
- tabs 33 may be cut out of the bottom wall sections 28 and 29 which when the blank is folded into box form assume the position shown at 34 in Fig. 4.
- is divided by properly scoring the blank, as shown in Fig. 1 into a front wall section 36 and a plurality of transverse partitions 31. While the transverse partitions may be made in any suitable manner, preferably the blank is cut and scored so as to provide transverse partitions of the character shown and described in my copending application on which Patent No. 2,277,- 327 was granted March 24, 1942.
- the front fiap section I6 is provided with a. plurality of guide tabs or tongues 4
- the ends of the tongues are beveled, as shown at 42, so that the tongues may be readily slipped down on the inside of the front wall 36 so as to lie between the transverse partitions. It will be appreciated that when the transverse partitions are. folded down into locking relation with the longitudinal partition formed by the sections 3
- the structural features of the box thus far described are either known or shown in the above mentioned patent.
- the present invention is concerned primarily with the means for locking the cover in closed position so as to make necessary the tearing of the box to open it and thus to prevent reuse of the box.
- the means for locking the egg box or carton comprises a tab or tongue 48, formed integrally with the front flap section it, which is adapted to cooperate with and lock in the margins of a recess, generally indicated by the numeral 41, located in the front wall section II.
- the tab 48 has, preferably, a somewhat pointed end, as shown at 48, to facilitate the entry of the tab in the recess 41.
- the recess 41 comprises a substantially longitudinally extending slit or incision 54 which is preferably just slightly longer than the width of the tab 46.
- the central part of the slit is curved downward, as indicated at 59, to facilitate entry of the pointed end 49 of the tab.
- 'Spaced from the ends of the slit 54 are a pair of slits or incisions 51. These incisions 51 extend upward and inward toward each other and are separated by an unsevered part 58.
- a non-refillable box of paper board material comprising a blank cut, scored, and folded to form a box having a top wall, a wall section, and a flap section attached to one of said walls, one of said sections having a recess and the other of said sections having a tab which when interlocked with the margins of the recess secures the box against access thereto, said tab including a pair of incisions extending inwardly from opposite lateral edges of the tab and then obliquely upwardly away from the extremity of the tab, and said recess including a slit and incisions extending upwardly and inwardly from said slit to form a part which may be depressed inwardly to enable the tab to be inserted in said recess with portions of the margins of said tab adjacent said recess underlying portions of the margins of the incisions associated with said recess.
- a non-refillable box of paper board material comprising a blank cut, scored, and folded to form a box having a top wall, a wall section, and a flap section attached to one of said walls, one of said sections having a recess and the other of said sections having a tab which when interlocked with the margins of the recess secures the box against access thereto, said tab including an unsevered portion by which it is joined to the associated section with incisions on each side of the tab extending inward and upward toward the center of the tab, and said recess comprising a 'slit extending longitudinally of the section in which it is located, a pair of incisions extending from points spaced from the ends of said slit upward and inward to form a flap, said tab being adapted to be inserted through said slit while said flap is pressed inwardly to enable portions of the tab to be lodged behind portions of the margins of said slit, said incisions in said tab being relatively narrow so that the material of said tab immediately above
- a non-releasable interlock for two sections of fibrous carton stock comprising in the first section an incision extending in a general direction laterally with respect to the direction of engaging movement of the two sections relative to'each other, and two cuts extending 10 from one side of said incision, at points spaced materially inwardly from the ends thereof, in a general direction converging toward each other, the edges of said two cuts forming locking shoulders, the interlock further comprising in the sec- 15 0nd section a tongue having a width less than the length of said incision and greater than the distance between said two outs where they join said incision, said tongue also having two slits extending laterally inwardly from two opposite 20 lateral edges of said tongue toward each other and leaving between them an unsevered portion of a width less than the distance between said two outs where they join said incision, said slits partially subdividing said tongue into a terminal 25 portion and a main portion, said terminal portion being adapted to be thrust through said incision in said first
Description
Feb. 1, 1944. w. H. INMAN NONREFILLABLE BOX Filed NOV. 23, 1940 Patented Feb. 1, 1944 UNITED STATES PATENT OFFICE NONREFILLABLE BOX .William H. Inman, Newark, N. Y., ass'ignor to Bloomer Bros. Company, Newark, N. Y., a corporation of New York Application November 23, 1940, Serial No. 366,861
3 Claims.
, My invention relates to boxes or cartons and although the invention is primarily concerned with boxes for the packaging of eggs, the structure of my invention may be used in connection with boxes for other purposes.
In connection with the sale of certain articles, it is desirable that the box or carton be arranged so that it must be torn or broken when opened so that it can be refilled. This is particularly the case where the box or carton, in which the articles are packaged, bears a trade-mark or other identification denoting the manufacturer or producer.
An object of my invention is to provide a box or carton, particularly suited for the packaging of eggs, which when once filled and closed can not be reopened without tearing portions of the box or carton or without damaging or disfiguring the box to an extent such as to gender it unusable.
Other objects and advantages of my invention will be particularly pointed out in the c aims, and will be apparent from the following ,ription, when taken in connection with the following drawing, in which:
Fig. 1 is a view of a blank cut and scored in accordance with my invention preparatory to folding it into box form;
Fig. 2 i a front elevation of the box showing the cover in a partly closed position preparatory to closing and locking the cover of the box;
Fig. 3 is a front elevation similar to Fig. 2 with the cover of the box in a closed and locked position:
Fig. 4 is a sectional view taken substantially on the line 4-4 of Fig. 3; and
Fig. 5 is a front elevation similar to Fig. 3 showing the position of the parts when an attempt is made to open the box.
The blank from which the box or carton of my invention is made may be of cardboard, pasteboard, or other suitable sheet material. While I will describe my invention as applied to a cell type box or carton for the packaging of eggs, it will be appreciated that the invention may be applied to boxes .for other purposes.
The blank (Fig. 1) which is preferably rectangular in shape is divided by score or perforated lines ll, l2, l3, and I4, the distance between score or perforated lines being properly determined in accordance with the desired dimensions of the box. The sections of the blank defined by the score lines may be termed a flap section iii, a top wall section IT, a rear wall section' l8, a longitudinal partition and bottom forming section I9, and a front wall and transverse partition forming section 2|.
The bottom and longitudinal partition forming section l9 may be provided with acentral interrupted score or line of perforations 22 adapted to form the top edge of the longitudinal partition, as shown at 23, in Figs. 2 and 4. The section 19 may also be provided with cut cuts 24 properly shaped for the reception of the transverse partitions in a manner well known in the art of egg boxes.
The bottom and longitudinal partition forming section I9 may also be provided with interrupted scores or lines of perforations 26 and 21 defining two bottom wall sections 28 and 29 and two longitudinal partition sections 3| and 32'. For the purpose of supporting the bottom wall sections 28 and 29 in angular relation to each other and thus providing a cushion bottom for the box, tabs 33 may be cut out of the bottom wall sections 28 and 29 which when the blank is folded into box form assume the position shown at 34 in Fig. 4.
The front and transverse partition forming section 2| is divided by properly scoring the blank, as shown in Fig. 1 into a front wall section 36 and a plurality of transverse partitions 31. While the transverse partitions may be made in any suitable manner, preferably the blank is cut and scored so as to provide transverse partitions of the character shown and described in my copending application on which Patent No. 2,277,- 327 was granted March 24, 1942.
The front fiap section I6 is provided with a. plurality of guide tabs or tongues 4| which extend outward along the edge of the fiap section. Preferably the ends of the tongues are beveled, as shown at 42, so that the tongues may be readily slipped down on the inside of the front wall 36 so as to lie between the transverse partitions. It will be appreciated that when the transverse partitions are. folded down into locking relation with the longitudinal partition formed by the sections 3| and 32, as shown in Fig. 4, that. spaces will be provided between the transverse partitions into which the guide tabs or tongues 4| may be entered.
The structural features of the box thus far described are either known or shown in the above mentioned patent. The present invention is concerned primarily with the means for locking the cover in closed position so as to make necessary the tearing of the box to open it and thus to prevent reuse of the box. The means for locking the egg box or carton comprises a tab or tongue 48, formed integrally with the front flap section it, which is adapted to cooperate with and lock in the margins of a recess, generally indicated by the numeral 41, located in the front wall section II. The tab 48 has, preferably, a somewhat pointed end, as shown at 48, to facilitate the entry of the tab in the recess 41. Extending inward from the sides of the tab 46 are a pair of slits or incisions 49 each of which has an inwardly extending part 5! and an inwardly and upwardly extending part 52. Between the inner ends of the incisions 49 is an unsevered part 53.
The recess 41 comprises a substantially longitudinally extending slit or incision 54 which is preferably just slightly longer than the width of the tab 46. The central part of the slit is curved downward, as indicated at 59, to facilitate entry of the pointed end 49 of the tab. 'Spaced from the ends of the slit 54 are a pair of slits or incisions 51. These incisions 51 extend upward and inward toward each other and are separated by an unsevered part 58. The slit 54, together with the incisions 51, form a flap or gate 59 which may be readily pressed inward when the tab 46 is being entered in the recess.
After the blank of Fig. 1 has been folded into box or carton form, and the cells provided by the longitudinal and transverse partitions are filled with eggs, the cover is moved toward a closed position and the tab 49 inserted in the slit 54. During such insertion the flap or gate 59 is pressed inward. As the tab is moved into the recess, and the flap I9 pressed inward, the portions 9| are also pressed inward so as to permit the tab to be slid between the adjacent margins of the slit 54. As soon as the tab is inserted in the recess sufllciently far so that the incisions 49 lie below the slit 54, the resiliency of the material causes the portions 9| to snap outward. The tab lsthen locked in the recess with the parts 62- overlying the ends of the slit 54 and the major portion of the tab 46 lying on the inside of the front wall, as shown in Fig. 3.
If an attempt is made to withdraw the tab from the recess by pulling upward on the cover or tab, the parts will assume the position shown in Fig. 5 with the sides of the tab locked beneath the parts 6| and the margins of the incisions 49 engaging and locking with the margins of the incisions 51. Any attempt to pull the tab out of the recess will result in distortion of the tab or tearing the tab along a line joining the ends of the incisions 49, or along the unsevered portion 53.
One of the important features of the invention lies in the fact that the incisions 4.9 curve inward and upward and the incisions 51 curve upward and inward. This arrangement tends to bring the locking action of the engagement of the margins of these slits well inwardly of the outer edges of the tab, as shown in Fig, 5. This arrangement makes it extremely diflicult to unlock the tab by inserting a knife or other instrument into the recess.
Another feature of importancein connection with the locking arrangement of my invention lies in the fact that the flap or gate 59 is not placed in transverse alignment with one of the cells of the box. If this were: done, it would make more difficult the insertion of the tab in the recess since the gate or flap 59 could not readily be pressed inward because it would be in engagement with an egg in the adjacent cell. Thus instead of placing the gate 59 in transverse alignment with one of the cells, it is placed in transverse alignment with one of the transverse partitions, as shown at 68 in Fig. 1. Moreover, the transverse partition 61 is relieved by cutting the edge 68 at an increased inclination as compared with the other transverse partitions. To avoid the necessity of stripping scraps from the blank, the material 69, resulting from the increased angularity of the line of incision 68, may be left .on the adjacent transverse partition II.
In the drawing I have shown only a single looking tab and recess. It will be appreciated, however, that two or more locking tabs and recesses may be employed spaced longitudinally of the box,- When the box or carton has once been filled and the locking tab positioned in the recess, it is extremely difficult to open the box without tearing the tab along the unsevered line 53 or otherwise tearing the box as, for example, along the score or line of perforations ll. Thus the manufacturer or producer, who supplies the boxes suitably marked with his name and trade-mark, is protected against the box being reused.
While I have shown and described a particular egg box or carton structure, it will be appreciated that the principles of the locking. feature of my invention may be employed in connection with other types of egg boxes or cartons. While I have shown and described a preferred form of my invention, it will be, apparent that various modifications may be made, particularly in the form and relation of parts, without departing from the spirit of my invention as set forth in the appended claims.
I claim:
1. A non-refillable box of paper board material comprising a blank cut, scored, and folded to form a box having a top wall, a wall section, and a flap section attached to one of said walls, one of said sections having a recess and the other of said sections having a tab which when interlocked with the margins of the recess secures the box against access thereto, said tab including a pair of incisions extending inwardly from opposite lateral edges of the tab and then obliquely upwardly away from the extremity of the tab, and said recess including a slit and incisions extending upwardly and inwardly from said slit to form a part which may be depressed inwardly to enable the tab to be inserted in said recess with portions of the margins of said tab adjacent said recess underlying portions of the margins of the incisions associated with said recess.
2. A non-refillable box of paper board material comprising a blank cut, scored, and folded to form a box having a top wall, a wall section, and a flap section attached to one of said walls, one of said sections having a recess and the other of said sections having a tab which when interlocked with the margins of the recess secures the box against access thereto, said tab including an unsevered portion by which it is joined to the associated section with incisions on each side of the tab extending inward and upward toward the center of the tab, and said recess comprising a 'slit extending longitudinally of the section in which it is located, a pair of incisions extending from points spaced from the ends of said slit upward and inward to form a flap, said tab being adapted to be inserted through said slit while said flap is pressed inwardly to enable portions of the tab to be lodged behind portions of the margins of said slit, said incisions in said tab being relatively narrow so that the material of said tab immediately above said incisions comes closely adjacent to the material thereof immediately below said incisions and covers the material of the recessed section closely adjacent the recess, to prevent access thereto for causing inward deflection thereof.
3. A non-releasable interlock for two sections of fibrous carton stock, said interlock comprising in the first section an incision extending in a general direction laterally with respect to the direction of engaging movement of the two sections relative to'each other, and two cuts extending 10 from one side of said incision, at points spaced materially inwardly from the ends thereof, in a general direction converging toward each other, the edges of said two cuts forming locking shoulders, the interlock further comprising in the sec- 15 0nd section a tongue having a width less than the length of said incision and greater than the distance between said two outs where they join said incision, said tongue also having two slits extending laterally inwardly from two opposite 20 lateral edges of said tongue toward each other and leaving between them an unsevered portion of a width less than the distance between said two outs where they join said incision, said slits partially subdividing said tongue into a terminal 25 portion and a main portion, said terminal portion being adapted to be thrust through said incision in said first section and to underlie the material of said first section on the side of said incision remote from said two outs while said main portion of said tongue overlies the material of said first section on the side of said incision where said two cuts are located and covers the material adjacent the junctions of said two cuts with said incision, to impede access to and inward deflection of said material adjacent said junctions, so that when it is attempted to slide said second section of carton stock over the first section in a direction to withdraw said tongue from said incision, the lateral corners of the terminal portion of said tongue adjacent said slits will remain in underlying relation to the material of the first section and slide beneath that part of said material which is laterally outside of said cuts and on the same side of said incision as said cuts, until the edges of said terminal portion formed by said slits come into contact with and are stopped by the locking shoulders formed by said cuts.
WILLIAM H. INMAN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US366861A US2340753A (en) | 1940-11-23 | 1940-11-23 | Nonrefillable box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US366861A US2340753A (en) | 1940-11-23 | 1940-11-23 | Nonrefillable box |
Publications (1)
Publication Number | Publication Date |
---|---|
US2340753A true US2340753A (en) | 1944-02-01 |
Family
ID=23444873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US366861A Expired - Lifetime US2340753A (en) | 1940-11-23 | 1940-11-23 | Nonrefillable box |
Country Status (1)
Country | Link |
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US (1) | US2340753A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481288A (en) * | 1945-02-05 | 1949-09-06 | Reynolds Metals Co | Carton closure |
US2503343A (en) * | 1945-08-18 | 1950-04-11 | Levine Henry | Collapsible egg carton |
US2634898A (en) * | 1946-08-02 | 1953-04-14 | Bloomer Bros Co | Collapsible cellular carton |
US2645404A (en) * | 1949-11-21 | 1953-07-14 | Sutherland Paper Co | Collapsible covered container |
US2725174A (en) * | 1953-01-05 | 1955-11-29 | Bloomet Bros Company | Collapsible cellular carton |
US2827222A (en) * | 1951-06-23 | 1958-03-18 | Sutherland Paper Co | Covered boxes or cartons |
US2858059A (en) * | 1953-12-28 | 1958-10-28 | Union Bag Camp Paper Corp | Produce container |
US2858058A (en) * | 1954-12-10 | 1958-10-28 | Union Bag Camp Paper Corp | Produce box |
US2946497A (en) * | 1957-05-14 | 1960-07-26 | Fred E Helmick | Carton |
US2995289A (en) * | 1959-04-09 | 1961-08-08 | Diamond National Corp | Egg carton |
US3495734A (en) * | 1968-06-17 | 1970-02-17 | Sinclair Koppers Co | Collapsible bottle carrier |
US11040797B2 (en) * | 2018-07-12 | 2021-06-22 | Huhtamaki, Inc. | Tamper evident meal delivery carton |
US11919684B2 (en) | 2018-07-12 | 2024-03-05 | Huhtamaki, Inc. | Tamper evident meal delivery carton |
-
1940
- 1940-11-23 US US366861A patent/US2340753A/en not_active Expired - Lifetime
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481288A (en) * | 1945-02-05 | 1949-09-06 | Reynolds Metals Co | Carton closure |
US2503343A (en) * | 1945-08-18 | 1950-04-11 | Levine Henry | Collapsible egg carton |
US2634898A (en) * | 1946-08-02 | 1953-04-14 | Bloomer Bros Co | Collapsible cellular carton |
US2645404A (en) * | 1949-11-21 | 1953-07-14 | Sutherland Paper Co | Collapsible covered container |
US2827222A (en) * | 1951-06-23 | 1958-03-18 | Sutherland Paper Co | Covered boxes or cartons |
US2725174A (en) * | 1953-01-05 | 1955-11-29 | Bloomet Bros Company | Collapsible cellular carton |
US2858059A (en) * | 1953-12-28 | 1958-10-28 | Union Bag Camp Paper Corp | Produce container |
US2858058A (en) * | 1954-12-10 | 1958-10-28 | Union Bag Camp Paper Corp | Produce box |
US2946497A (en) * | 1957-05-14 | 1960-07-26 | Fred E Helmick | Carton |
US2995289A (en) * | 1959-04-09 | 1961-08-08 | Diamond National Corp | Egg carton |
US3495734A (en) * | 1968-06-17 | 1970-02-17 | Sinclair Koppers Co | Collapsible bottle carrier |
US11040797B2 (en) * | 2018-07-12 | 2021-06-22 | Huhtamaki, Inc. | Tamper evident meal delivery carton |
US11919684B2 (en) | 2018-07-12 | 2024-03-05 | Huhtamaki, Inc. | Tamper evident meal delivery carton |
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