US1700733A - Folding box with self-locking bottom - Google Patents
Folding box with self-locking bottom Download PDFInfo
- Publication number
- US1700733A US1700733A US7461A US746125A US1700733A US 1700733 A US1700733 A US 1700733A US 7461 A US7461 A US 7461A US 746125 A US746125 A US 746125A US 1700733 A US1700733 A US 1700733A
- Authority
- US
- United States
- Prior art keywords
- box
- wing
- self
- folding box
- edge
- 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
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
- 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
- B65D5/3614—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 to form a tubular body, at least one of the ends of the body remaining connected
- B65D5/3621—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 to form a tubular body, at least one of the ends of the body remaining connected collapsed along two fold lines of the tubular body
-
- 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
- B65D5/4279—Joints, seams, leakproof joints or corners, special connections between panels
- B65D5/4283—Connections formed by separate elements, e.g. clips, bands, straps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Description
Feb. 5, 1929. v 1,700,733
R. BERKOWITZ FOLDING BOX WITH SELF LOCKING BOTTOM Filed Feb. 7, 1925 Patented Feb. 5, 1929.
BEBECCA. I BERKOWITZ, OF NEW YORK, N. Y.
FOLDING BOX WITH SELF-LOCKING BOTTOM.
Application filed February 7, 1925. Serial No. 7,461.
UNITED STATES- PATENT OFFICE.
This invention relates to shipping boxes or the like made in a collapsible nature from relativelycheap material such as strawboard, cardboard, or the like, and used extensively for the packing or shipping of merchandise such as millinery.
Among the objects of the invention are to provide a box of maximum strength and facility for setting up into operative position from the folded position; to make a looking means for the parts that are relatively movable when bein set up, the locking means being made effective automatically by the unfolding action; to provide a combination fastener for the lid of the box and means for holding the box in set up or unfolded position; to provide a box or container of the general nature set forth that is more economical of material than boxes heretofore made in this class, and to provide various other novel features of construction and advantage.
With the foregoing and other objects in view the invention consists in the arrangement and combination of parts hereinafter described and claimed, and while the invention is not restrictedto the exact details of construction disclosed or suggested herein,- still for the purpose of illustrating a practical embodiment thereof reference is bad to the accompanying drawings in which like reference characters designate the same parts in the several views, and in which- Figure 1 is a plan view of a blank of one box complete except for the top.
Fig. 2 is a side elevation, partly broken away indicating one flat form or position.
Fig. 3 is an inside perspective view indicating the manner of unfolding the box or set- 40 ting it up for filling.
Fig. 4 is a fragmentary elevation corresponding to the left half of Fig. 3 and looking horizontally toward the left. a
Fig. 5 is a fragmentary vertical section approximately on the line 55 of Fig. 6 311st prior to completed set upposition.
Fig. 6 is a plan View showing particularly the bottom construction when fully set up and with the bottom parts interlocked.
Fig. 7 is a vertical section on the line 7-7 of Fig. 6, but with the remote half of the boxindicated in perspective with the cover thereon. f I
Referring -now more specifically to the drawings which are to be interpreted as being illustrative rather than in a specific sense, I have indicated a box having four rectangular sides A, B, C, and D, connected along intermediate bending or hinge lines 10, 11, 12, and 13,the last being adjacent to a securing flange 14 adapted to make connection with the otherwise free edge of the side panel A as is well understood in the box practice. For the readers convenience Fig. 1 will be understood as being the inner face of the stock.
As shown the box is so designed as to comprise two bottom sections or wings b and 03 shown as extensions of the vertical sidepanels B and D respectively, and these wings are preferably made precisely alike in size and design and each is slightly greater in area than half the bottom space of the box. The wing b is connected to the bottom edge of the side B along the bending line 15, while the wing 03 is similarly connected toits side wall D along the-bending or hinge line 16. In general each of these wings may be described as of isosceles'triangular form, one of the equal sides being the hinge line aforesaid, while the other is a bending line 17 through which is attached. a reinforcement flange 18, these two flanges being'"distin- I guished by the corresponding letters 6 and d.
Theliypothen'use or diagonal of each bottom wing is shown composed of a straightedge portion 19 and an imaginary extension 20 thereof leading to that corner of the wing remote from the line through which it is hinged to its side Wall. Each wing, however, is provided with an extension -21 or 21 coextensive with the diagonal extension 20 and extending far enough in a direction parallel to the straight edge 191:0 provide an interlocking notch The aforesaid description of a bottom Wing structure of isosceles form will be understood as being pertinent only'jto that form of box in which the bottom is substantially square. The construction, moreover,
isequally applicable to box bottoms of oblong as distinguished from square construction,
but the manner ofmanufactureand manipu- Y lation will inall cases be practically the same.
In the. formation of the box-I-provide a bending line 23 leadingv from that corner of the bottom wing at the end of the hinge line remote, from thestra ight edge 19 and of a length equal to said straight edge." In other 7 words, the straight edge and the bending line 23 form the two equalsides of another isosceles triangle whose hypothenuse is thehinge line 15 or 16 as the case may be. The straight sect substantially at the bottom of the notch cords 29 and 29 are secured in any suitable.
22 in a point constituting the center 24 of the completed box bottom.
At about the center of the lower edge portion of the walls A and 0, just above the bottom edge thereof, are formed holes .25 and 25 with which register similarly formed and placed holes 26 and 26 respectively when the box is assembled. The wing extensions 21 and 21 are formed with holes 27 and 27 located preferably along the strongest portion of each extension somewhat remote from that portion of the extension forming the notch.
In the assemblage of the box, eachtwo,
parts connected by a hinge line 10, 11, 12, 13, 15, 16, or 17, may be regarded as being bent upward from the position of Fig. 1 toward each other around such hinge line, while each two parts of each wing member will be re garded as being bent downward wlth respect to each other and the bending line 23 between them. No bend-or break takes place at any time along the imaginary extension 20 of the diagonal. The four sides of the box will be understood as being set up in rectangular form and with the ange 14 overlapping the free edge of the side A, either outside or inside as preferred, and secured byv any suitable means. The flan e 18 is brought upward so as to receive the ottom edge of the side C between it and the wing 6, while the flange 18 is bent upward bringing the bottom edge of the side between it and the wing d, see Figs. 4 and 7 These bottom wing flanges may be fastened securely as by staples 28 or the-like assing through the same and the adjacent e ge portions of the side walls.
Binding or tying means in the form of manner in the holes 27 and 27 and are threaded outward through the holes'25 and 25, registering respectively with the holes 26 and 26 as aforesaid, the intermediate portions of the cords extending each across the upper surface opposite the bottom wing from the starting point thereof. For the flattest form of the box it may be left as indicated in Fi 2, or if desired it may be folded again a ong the hinge lines 10 and 12. As shown in Fig. 2' the bottom wing d is folded u ward directly between the two walls A and 15 while the bottom wing b is similarly folded between the walls B and C. To set up the box for filling it is set upright as will be understood from Fig. 3 and the operator willlgrasp the corners thereof at the upper ends of the hinge line 10 and 12 and over the straight edge 19 of the o posite wing and coming dlrectly into interloc mg engagement with the opposite wing in the notch 22, but is effectively supported by integral connection, along the hinge line 15 or 16 with one side wall and with overlappin and interlocked engagement with the ottom edge portion of the next wall through the flange 18 or 18, and, moreover, the extension 21 or 21 lies directly upon the other wing. Thus irrespective of the auxiliar locking and fastening means, the cords, the ottom structure is not only self locking and self holding to resist stress thereon tending to open the bottom by pressure either upward or downward at the bottom or as a result of stresses applied to the bottom in any other direction, but, moreover, is made of the least possible amount of material and consists of only two structural parts. However, the tie means, and some tying means must be provided for every box in order to hold the lid L in place, threaded through the box structure as above explained, serves immediately two important functions, first, to make it positively impossible for the bottom wing structure to become unlocked or separated even though the interlocking hooks mi ht not be used, and,
secondly, as a means or tying the cover L hinged to ,opposite side walls, each wing REBECOA BERKOWITZ.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7461A US1700733A (en) | 1925-02-07 | 1925-02-07 | Folding box with self-locking bottom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7461A US1700733A (en) | 1925-02-07 | 1925-02-07 | Folding box with self-locking bottom |
Publications (1)
Publication Number | Publication Date |
---|---|
US1700733A true US1700733A (en) | 1929-02-05 |
Family
ID=21726299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7461A Expired - Lifetime US1700733A (en) | 1925-02-07 | 1925-02-07 | Folding box with self-locking bottom |
Country Status (1)
Country | Link |
---|---|
US (1) | US1700733A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822822A (en) * | 1972-08-16 | 1974-07-09 | Federal Paper Board Co Inc | Bottle carrier |
US4830271A (en) * | 1987-11-19 | 1989-05-16 | Macmillan Bloedel Limited | End closure for a multi-walled container |
US6109513A (en) * | 1998-10-06 | 2000-08-29 | Dugan Neff Corporation | Collapsible container |
US20040060973A1 (en) * | 2001-03-30 | 2004-04-01 | Duchek Donna J. | Expandable container with pull cord |
-
1925
- 1925-02-07 US US7461A patent/US1700733A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3822822A (en) * | 1972-08-16 | 1974-07-09 | Federal Paper Board Co Inc | Bottle carrier |
US4830271A (en) * | 1987-11-19 | 1989-05-16 | Macmillan Bloedel Limited | End closure for a multi-walled container |
US6109513A (en) * | 1998-10-06 | 2000-08-29 | Dugan Neff Corporation | Collapsible container |
US20040060973A1 (en) * | 2001-03-30 | 2004-04-01 | Duchek Donna J. | Expandable container with pull cord |
US20040195300A1 (en) * | 2001-03-30 | 2004-10-07 | Duchek Donna J. | Expandable container with pull cord |
US7147144B2 (en) | 2001-03-30 | 2006-12-12 | Donna Duchek | Expandable container with pull cord |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2707587A (en) | Packing cartons | |
US3089632A (en) | Dump bin | |
US3027063A (en) | Diagonal creased cartons | |
US2053857A (en) | Knock-down interlocking carton closure | |
US2675166A (en) | Paperboard container | |
US3097781A (en) | Ice packed food container | |
US4313547A (en) | Produce container | |
US2944721A (en) | Paperboard berry box | |
US1833492A (en) | Folding box | |
US5573175A (en) | Octagonal container with lock bottom | |
US2304362A (en) | Interlocking means for boxes | |
US1700758A (en) | Collapsible box and blank therefor | |
US2736485A (en) | Box with readily attachable end closure | |
US2186777A (en) | Carton | |
US4129247A (en) | Die-cut carton with built-in fillers | |
US2269013A (en) | Collapsible carrying container | |
US2430609A (en) | Display container | |
US1720146A (en) | Collapsible box | |
US2597846A (en) | Container for shipment of eggs | |
US1700733A (en) | Folding box with self-locking bottom | |
US1760325A (en) | Fibrous container | |
US2663488A (en) | Corner locking device for containers | |
US2337039A (en) | Carton with snap lock bottom closure | |
US3955747A (en) | Container with top-lifting flange | |
US2983429A (en) | Two-piece self-locking carrying box |